TAD User's Guide 4.21 (Final)

8/11/2019 TAD User's Guide 4.21 (Final)

1/77

AD

ORQUE AND DRAG SOF WARE

USERS GUIDE

(Version 4.21)

Jan, 2003

We would appreciate feedback on any errors, typos or unclear eplanations t!at we can use to

i"pro#e t!is $uide. %ontact eit!er &oy 'ason!ei"er ([email protected] ) or &ussell %onwell

([email protected] ).
mailto:[email protected]:[email protected]:[email protected]:[email protected]


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/ %

1. INTRODUCTION.................................................................................................................................................4

2. PROGRAM OVERVIEW....................................................................................................................................5

2.1 PROGRAMBASICS............................................................................................................................................5

2.2 MENUOVERVIEW............................................................................................................................................6

2.3 TOOLBARICONS..............................................................................................................................................9

2.4 EXTERNALFILEMANAGEMENT....................................................................................................................10

2.5 OTHERGENERALISSUES...............................................................................................................................11

2.5.1 Naming conventions..............................................................................................................................11

2.5.2 Element Vs Tripping Data....................................................................................................................12

2.5.3 Friction Factors....................................................................................................................................13

3. GETTING STARTED........................................................................................................................................14

3.1 CREATEANEWWELL....................................................................................................................................15

3.2 SELECTANEXISTINGWELL..........................................................................................................................15

3.3 SELECTUNITS...............................................................................................................................................16

3.4 INPUTDATA...................................................................................................................................................1

3.4.1 Strings...................................................................................................................................................17

3.4.2 Directional Data...................................................................................................................................19

3.4.3 Hole ro!iles.........................................................................................................................................19

3.4.4 "mp #iners..........................................................................................................................................2$

3.4.5 Fract"re %ra&ients...............................................................................................................................21

4. WELLPATH PLANNING..................................................................................................................................22

4.1 MANUALSURVE!ENTR!..............................................................................................................................23

4.2 IMPORTINGSURVE!S.....................................................................................................................................24

4.3 PLANNINGAWELLPATH................................................................................................................................2

5. T&D PLANNING...............................................................................................................................................29

5.1 DRILLING12"# HOLE...................................................................................................................................29

5.1.1 'reate a Scenario.................................................................................................................................29

5.1.2 ("n t)e 'alc"lation..............................................................................................................................32

5.1.3 Vie* t)e (es"lts....................................................................................................................................35

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5.2 R UNNING9$# CASING..................................................................................................................................3%

5.2.1 'reate a Scenario.................................................................................................................................39

5.2.2 ("n t)e 'alc"lation..............................................................................................................................42

5.2.3 Vie* t)e (es"lts....................................................................................................................................44

6. HYDRAULICS PLANNING.............................................................................................................................46

6.1 DRILLING12"# HOLE...................................................................................................................................46

+.1.1 'reate a Scenario.................................................................................................................................4+

+.1.2 ("n t)e 'alc"lation..............................................................................................................................4,

+.1.3 Vie* t)e (es"lts....................................................................................................................................53

7. GRAPHICS.........................................................................................................................................................56

.1 SURVE!PLOTS..............................................................................................................................................56

.2 T&D ANDH!DRAULICSPLOTS.....................................................................................................................5

7.2.1 lot #isting...........................................................................................................................................57

7.2.2 lot Vie*...............................................................................................................................................5,

7.2.3 E&iting '"rves......................................................................................................................................+$

8. MEASURED DATA............................................................................................................................................63

%.1 T&D ANDH!DRAULICSIN12"# HOLE........................................................................................................63

%.2 9$# CASINGRUN...........................................................................................................................................69

%.3 IMPORTINGEXCELDATA...............................................................................................................................2

APPENDI A ! EAMPLE WELL DATA..............................................................................................................74

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1. 5&*+%5

K&Ms TAD Soft!re !s origin!lly "e#elo$e" in 1%% !n" h!s un"ergone ! $rocess of continuous

im$ro#ement !n" "e#elo$ment !s it h!s 'een utili(e" in the $l!nning !n" o$er!tion!l sur#eill!nce of

m!ny )*D !n" com$le+ ells !roun" the orl". The $rogr!m is not only use" 'y K&M engineers, 'ut h!s

!lso 'een license" to ! i"e r!nge of -$er!tors !n" Ser#ice om$!nies in #!rious loc!tions.

TAD !llos the user to $erform the folloing functions/

20D !n" 0D ell$!th $l!nning

om$rehensi#e T&D !n" y"r!ulics $l!nning for "rilling, c!sing !n" com$letion o$er!tions. This

inclu"es/

o Mech!nic!l fe!si'ility 3c!n the ell 'e "rille"

o *ig s$ecific!tions 3"etermining rig e5ui$ment re5uire"

o Det!ile" engineering "esign 3o$timi(!tion of the ell "esign

-$er!tion!l Sur#eill!nce. This inclu"es/

o 6erform!nce o$timi(!tion

o Assessment of hole cle!ning 3monitoring of T&D tren"s

o 7or!r" mo"eling 3e#!lu!ting risks !n" !ltern!ti#e solutions

o !li'r!tion of "!t! for $l!nning future ells

This gui"e is inten"e" to gi#e ne users !n un"erst!n"ing of the '!sic $rogr!m structure !n" function, !sell !s $ro#i"ing e+!m$les of ho to $erform !ctu!l T&D !n" hy"r!ulics c!lcul!tions.

The gui"e is org!ni(e" !s follos/

Section 2/ 6&-&'V&V5W

Section / -5-&*

Section 4/ W//676/5-

Section 8/ 8* 6/5-

Section 9/ 79*&+/5%6/5-

Section :/ -&675%

Section / '+&**

;hen using this "ocument electronic!lly, 796&/5: !re !#!il!'le throughout 3inclu"ing T- to !llo

e!sy n!#ig!tion 'eteen #!rious sections of the m!nu!l.

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2. 6&-&' V&V5W

2.1 PROGRAM BASICS

TAD is 'uilt !roun" ! "!t!'!se $rogr!m oth in$ut "!t! !n" c!lcul!tion results !re org!ni(e" !s

t!'les, ith e!ch ro re$resenting ! "!t!'!se


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2.2 MENU OVERVIEW

;hen the $rogr!m is first o$ene", the folloing in"o ill !$$e!r 3!fter registere" correctly ith the

!$$ro$ri!te 'y$!ss co"e.

7olloing is ! summ!ry of the contents !n" function of e!ch menu item/

6&5'&9

'+5'

%*&9

'+5'

+%5 &&%5;

5/

)"it ;ells A"" ! ne ell or e"it the summ!ry "et!ils of !n e+isting ell. 3.1

nits Setu$ the "ef!ult units for the ell currently selecte". 3.3

$"!te?f ! ne #ersion of TAD is inst!lle", this !llos the system !n"ell files to 'e u$"!te" to the ne #ersion 3r!rely use".

?n"e+ T!'les>y hitting T!g !ll, 6rocess, nt!g !ll, the $rogr!m resets !llthe "!t!'!ses 3'!sic!lly like !


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6&5'&9

'+5'

%*&9

'+5'

+%5 &&%5;

56+*

String)nter "rillstrings, c!sing strings or com$letions to 'e mo"ele"3com$ulsory 3.4.1

Direction!lD!t!

)nter the "irection!l $l!n for the ell 3com$ulsory3.4.2

4.0

ole 6rofiles)nter the "ifferent hole section to 'e use" for mo"eling3com$ulsory

3.4.3

6um$ iner?f knon, the s$ecific $um$ inform!tion c!n 'e entere" for!"#!nce" hy"r!ulics c!lcul!tions.

3.4.4

7r!cBr!"ients

?f knon, the s$ecific fr!cture gr!"ient inform!tion c!n 'eentere" for !"#!nce" hy"r!ulics c!lcul!tions !n" $lotting.

3.4.=

6/5-

Tor5ue !n"

Dr!g Different scen!rios !re cre!te" !n" e"ite" for T&D mo"eling. =.0

y"r!ulicsDifferent scen!rios !re cre!te" !n" e"ite" for hy"r!ulicsmo"eling.

>.0

;ell$!thAllos you to !ccess the s!me ell$!th $l!nning mo"ule !suse" ithin ?n$ut D!t! Direction!l D!t!.

4.0

'+&**

Me!sure"D!t! 3TAD

Actu!l T&D !n" hy"r!ulics "!t! me!sure" on ! ell c!n 'eentere" for c!li'r!ting the theoretic!l "!t!, monitoring the holecon"itions, etc.

?.0

Theoretic!lD!t!

Allos theoretic!l D!t! to 'e c!lcul!te" for com$!rison to theme!sure" "!t!. Cote $referre" o$tion is Eust to use the6l!nning menu to cre!te the theoretic!l "!t!.

?.0

77 6rofile)nter "ifferent 77 $rofiles for c!lcul!ting theoretic!l "!t! ithinthe me!sure" "!t! section.

?.0

-&675%

Define 6lotsDis$l!ys !ll the T&D !n" y"r!ulics $lots th!t h!#e 'eengener!te" for the selecte" ell.

@.0

Sur#ey 6lotsDis$l!ys !ll the sur#ey $lots th!t h!#e 'een gener!te" for theselecte" ell.

@.1

6lot Dis$l!y or $rint ! s$ecific $lot.

Multi$le 6lots Select ! num'er of $lots !n" h!#e them !ll $rinte".

Br!$hics6rinter

Select the "ef!ult $rinter to sen" $lots to.

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6&5'&9

'+5'

%*&9

'+5'

+%5 &&%5;

/5&&5

Stringom$onents

isting of st!n"!r" string com$onents hich c!n 'e use" to'uil" strings un"er ?n$ut D!t! String. 3.4.1

ole Si(eisting of st!n"!r" hole !n" c!sing si(es hich c!n 'e use" to'uil" hole $rofiles un"er ?n$ut D!t! ole 6rofiles.

3.4.3

Mu" Ty$esisting of st!n"!r" mu" ty$es hich c!n 'e !ccesse" hensetting u$ hy"r!ulics scen!rios

>.0

Direction!lD!t! 7ile7orm!ts

ont!ins ! selection of "ifferent file form!ts for im$orting"irection!l "!t! into ! ell$!th.

4.2

6um$ D!t!ont!ins ! selection of common $um$ ty$es th!t c!n 'e use"to !i" in setting u$ $um$ liner inform!tion.

3.4.4

7r!cBr!"ients

St!n"!r" fr!cture gr!"ient $rofiles c!n 'e store" for use onother ells.

3.4.=

*


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2.3 TOOLBAR ICONS

)+it/ closes the !cti#e t!'le 3c!n !lso use the )S key

6rint/ Sen"s ! re$ort listing the recor"s in the !cti#e t!'le "irectly to the $rinter 37:

6re#ie/ $rints the re$ort to the screen !s ! $re#ie 37

Mo#es selection $oint to first recor" in the !cti#e t!'le 3ome

Mo#es selection $oint to $re#ious recor" in the !cti#e t!'le 3$

Mo#es selection $oint to the folloing recor" the !cti#e t!'le 3Don

Mo#es selection $oint to l!st recor" in the !cti#e t!'le 3)n"

?nsert ! recor" in the !cti#e t!'le. The insertion $oint is irrele#!nt 3i.e. hen the recor" is$oste", the t!'le is !utom!tic!lly sorte" to $ut the recor" in the correct $osition 371F

Delete the selecte" recor" in the !cti#e t!'le 379

-$en the e"it $!nel for the selecte" recor" 3most t!'les c!n !lso 'e e"ite" 'y highlightingin"i#i"u!l cellsG'e sure to


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2.4 ETERNAL !ILE MANAGEMENT

The TAD $rogr!m file structure is shon 'elo !s oul" 'e seen in the 7ile M!n!ger 3e.g. ;in"os

)+$lorer.

Version 4.21 Page 1"

* 6ro$ra" older

Well *ata iles

* yste" iles

TAD is gener!lly inst!lle" on the c/H "ri#e or un"er

c/H$rogr!m files. All files ill resi"e in this "irectory

;hen ! ell is cre!te" ithin TAD, ! ne fol"er is

!""e" un"er the TAD "irectory 3or in !nother user

"efine" loc!tion hich ill cont!in !ll "!t! rel!te"

to th!t ell. St!n"!r" tem$l!te files !re cre!te"

ithin this fol"er, hich !re $o$ul!te" !s the ell is

orke" on.

?n or"er to tr!nsfer "!t! for ! $!rticul!r ell from

one TAD user to !nother, the folloing $roce"ure

shoul" 'e folloe" 3if using the s!me #ersion of

TAD/

ser 1 0 ?n 7ile M!n!ger/ o$y !ll the files in the

"irectory un"er the s$ecific ell to ! (i$ file

ser 1 0 )m!il the (i$ file to !nother user

ser 2 0 ?n TAD/ cre!te the !$$ro$ri!te ell ithin

TAD 3See Section .1

ser 2 0 lose TAD

ser 2 0 ?n 7ile M!n!ger/ )+tr!ct the files into the

!$$ro$ri!te ell fol"er

ser 2 0 st!rt TAD, in"e+ t!'les, !n" #ie !n" e"it

"!t! !s re5uire"

?f "ifferent #ersions of TAD !re 'eing use", "o 1 !n"

2 !s !'o#e, !n" then/

. ser 2 0 in )+$lorer, cre!te ne

"irectory un"er TAD 3or here#er you !nt

to

4. ser 2 0 un(i$ files to ne

"irectory

8. ser 2 0 ?n TAD, select 7iles I )"it

ells

9. lick


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2.5 OT#ER GENERAL ISSUES

2.=.1 '5-%V5

?n gener!l, TAD only !llos 9 s$!ces for !ssigning ! co"e to ! ell, !n" other in$ut "!t!. ?t gener!lly

!llos ! 'o+ for ! more "et!ile" "escri$tion !fter the co"e. TAD ill !utom!tic!lly use the co"es !ssigne"

to gener!te st!n"!r" co"es for much of the out$ut "!t!. As such, it is recommen"e" th!t ! st!n"!r"

system!tic n!ming con#ention is use" hen entering "!t! into TAD, $!rticul!rly hen orking on ! l!rge

or com$le+ ell. This is m!inly to im$ro#e the !'ility to tr!ck "!t! !n" $lots hen ! l!rge num'er of

scen!rios !re 'eing e#!lu!te". )!ch user shoul" "efine !n" use their on co"ing system, 'ut the

folloing is $ro#i"e" !s ! gui"e/

56+* %*5- 3OL + %PL hole

3c!se" hole for com$letion

T&D Scen!rio As !'o#e

1A 31Q= con#ention!l c!sing run

1> 31Q= flo!te" c!sing run

12A 312L Drilling 8= "$

12> 312L Drilling 8OL "$

9:8A 39R= Drilling

y"r!ulics Scen!rio

As !'o#e 3c!n use s!me co"e for T&D

!n" y"r!ulics !s they !re s!#e" inse$!r!te "!t!'!ses

1:A 31:OL y"r!ulics

A 3OL y"r!ulics 8= "$

> 3OL y"r!ulics 4.8= "$

3OL y"r!ulics ;>M

Me!sure" D!t!

!n !$$ly to "rilling hooklo!"s, tri$$ing in,tri$$ing out !n" hy"r!ulics "!t!. St!n"!r"co"es !re DD, T?, T- folloe" 'y "igits.

7irst shoul" "esign!te the hole section, !n"the 2n"!n" r"shoul" "esign!te the

se5uence num'er.

DD1F1 31:OL "rilling

T-1F2 31:OL secon" tri$ out

SBFF2 3%NL tri$ in

T?F 3OL thir" tri$ in

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2.=.2 /'V&5665-*

?t is #ery im$ort!nt to un"erst!n" the "ifference 'eteen


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2.=.3 &5%5%&

7olloing is ! high0le#el summ!ry of some '!sic issues rel!te" to friction f!ctors 377s in the TAD

$rogr!m. 7or further '!ckgroun" inform!tion on T&D mo"eling refer to the K&M te+t'ook, As in;>M

S-77 F.28 F.8

677 F.28 F.F

T77 F.28 F.8

F.2F F.4F

3F.F8 increments

More #!ri!'ility is e+$ecte" ith ;>Mflui"s. u'ric!nts c!n h!#e ! signific!ntim$!ct.

*unning !sing

3->M or ;>M

->M S-77 F. F.8

;>M S-77 F.4 F.9

F. F.:

3F.1 increments

)s$eci!lly sensiti#e to ell'ore tortuosity,!n" hole con"itions.



14/77

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3. -5- &*

TAD is #ery simil!r in structure to most other T&D mo"eling soft!re. The gener!l ork flo in TAD is

summ!ri(e" in the ch!rt 'elo.


-$en the6rogr!m

Select !ne+isting ell orst!rt ! ne ell

Set the "ef!ults

?n$ut there5uire" "!t!

Set u$ the c!se

or scen!rio to'e mo"ele"

*un the!lcul!tions

)#!lu!te theresults

6resent theresults

Once TAD is installed this is simply a function of clicking on theapplication in the file manger, or the shortcut icon on the desktop

An existing !ell can "e selected or a ne! !ell can "e created to !ork on#y default the last !ell used is pre$selected

%nits &A'I Oilfield, (etric, or a customi)ed mix can "e selected*

+trings, directional data, hole profiles &compulsory data*'ump liners and fracture gradients &optional for hydraulics*

Either a TD or -ydraulics scenario is created to "e modeled and e.aluated&eg /012 TD, /342 -ydraulics, 562 casing run, completion run, etc*

7arious standard and ad.anced calculation options are a.aila"le

Results can "e e.aluated graphically &preferred* or in ta"ular formChanges may "e re8uired to "oth the input data and 9 or the scenario

The final results can then "e presented in graphical &preferred* or ta"ularform


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3.1 CREATE A NEW WELL

7int; The Mo#e, *egister !n" $"!te 'uttons in the tool'!r !'o#e !re !"#!nce" o$tions th!t !re

r!rely use".

3.2 SELECT AN EISTING WELL


elect an alternate well by

usin$ t!e drop down "enu%urrent well open

1. +nder ile select dit Wells

2. elect ABC to add a new record

3. ill in t!e blank boes (*

auto"atically assi$ns a

default file location (can be

c!an$ed if reDuired).

4. elect a#e or Apost recordC

(c!eck"ark), and * will set

up a new well folder usin$ t!e

data directory field as t!e

folder na"e


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3.3 SELECT UNITS

7int; ?t is strongly !"#ise" th!t the units !re set u$ $rior to st!rting !ny "!t! entry or c!lcul!tions.

Although the units c!n 'e e!sily mo"ifie" !t !ny st!ge hile $l!nning the ell, some $lots

ill nee" to 'e resc!le" if the sc!les h!#e 'een m!nu!lly !"Euste".

A""ition!lly, it is recommen"e" th!t


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3.4 INPUT $ATA

All re5uire" in$ut "!t! must 'e entere" $rior to setting u$ the scen!rios for T&D !n" y"r!ulics mo"eling.

The in$ut "!t! is !ccesse" through ?n$ut D!t! on the m!in menu. Cote th!t the String, Direction!l !n"ole 6rofile "!t! !re common to 'oth T&D !n" hy"r!ulics mo"eling, ith the 6um$ iners !n" 7r!cture

Br!"ients only !$$lic!'le to hy"r!ulics.

Cote th!t the in$ut e+!m$les 'elo !re '!se" on the ell "!t! shon in the 66*5


18/77

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7int; Bener!lly use %%%%% 3or 2%%%%m for the length of the l!st com$onent to surf!ce. TAD

c!lcul!tes the length !utom!tic!lly hen ! scen!rio is !n!ly(e".

om'ining #!rious >A com$onents !s ! single entry is con#enient !n" h!s no signific!nt

im$!ct on !ccur!cy 3e.g. inclu"ing E!rs ith ;D6, !n" lum$ing M;D, Ds, st!'s, 'it,

etc.. Simil!rly, there is no nee" to !ccount for the l!rger -D of st!'ili(ers for tor5ue &

"r!g c!lcul!tions.

ote; ToolEoint -D !n" ?DG rel!te to the $ercent!ge of the tot!l Eoint length th!t is the toolEoint

u$set 3gener!lly 08U. ;!ll thickness is use" !s ! c!li'r!tion for 'uckling c!lcul!tions.

1FFU shoul" 'e use" for !ll c!sing !n" "rillcoll!rs, !n" FU for !ll "rillstring com$onents.


=. elect ABC to add a new record or co"ponent.

!e input table below will appear.

>. nter t!e reDuired data directly, or a

co"ponent can be selected fro" t!e library by

doubleFclickin$ on it. 6ress a#e after eac!

co"ponent is entered to add t!e net. 5f a new

co"ponent t!at is not in t!e library is entered,

it can be copied into t!e library usin$ t!e a#e

%o"ponent button on t!e toolbar.

@. nce finis!ed, return to t!e pre#ious "enu

usin$ t!e * AdoorC or t!e windows AcloseC

icon in t!e top ri$!t !and corner of t!e screen.


19/77

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3.4.2 *5&%5/*

*efer to %54.

3.4.3 7/6&5/


=. elect ABC to add a new record or section. !e

input table will appear.

>. nter t!e reDuired data directly, or a casin$ or

!ole siEe can be selected fro" t!e library by

doubleFclickin$ on it. 6ress a#e after eac!

section is entered to add t!e net. 5f a new

section t!at is not in t!e library is entered, it

can be copied into t!e library usin$ t!e a#e

iEe button on t!e toolbar.

ote t!at as "any different sections as

reDuired can be entered.

@. nce finis!ed, return to t!e pre#ious "enu



1. elect 7ole 6rofiles fro"

5nput *ata "enu, and t!en

ABC to add a new record.

!e input table will appear.

2. elect a "eanin$ful code

for t!e new !ole profile.

description is reDuired.

%o""ents are optional.

3. elect a#e, or t!e Ac!eckC

on t!e toolbar "enu, to

sa#e t!e record.

4. elect *etails or AdoubleF

clickC anyw!ere on t!e

reDuired record to start

enterin$ t!e !ole profile.

%ontinued in net dia$ra".


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3.4.4 6+'6/5&


2. elect 6u"p /iners fro"





for t!e new pu"p data. ill

in t!e re"ainin$ details.



sa#e t!e record.

=. elect /iner *ata or

AdoubleFclickC anyw!ere on

t!e reDuired record to start

enterin$ t!e liner details.

%ontinued in net dia$ra".

>. elect ABC to add a new record or liner option


@. +se t!e dropFdown "enus to input #arious

cases for liner siEes. elect a#e after eac!

case to add anot!er. W!en finis!ed, select %

on t!e toolbar to calculate pressure and

flowrate li"its for eac! case.

?. nce finis!ed, return to t!e pre#ious "enu



1. nsure t!at t!e "ud pu"ps on t!e ri$

(or eDui#alent) are set up in t!e library

(under /ibraries H 6u"p *ata)


21/77

* +sers -uide

3.4.= &%+&-&*5


1. elect rac -radients fro"





for t!e new fracture

$radient. description is

reDuired. %o""ents are

optional.



sa#e t!e record.

4. elect *etails or AdoubleFclickC anyw!ere on t!e

reDuired record to start enterin$ t!e rac -radient

details. %ontinued in net dia$ra". %opy can be

used at t!is sta$e to brin$ in a fracture $radient

fro" t!e library. a#e is used to sa#e t!e entered

fracture $radient to t!e library.

=. elect ABC to add a new record or

rac -radient data. !e input

table will appear.

>. nter t!e reDuired frac $radient

and pore pressure data. elect

a#e to add a new record. ote

t!e Atest point for %*C s!ould

$enerally be on to allow t!e frac

$radient to be co"pared a$ainst

t!e calculated %*.

?. nce finis!ed, t!e $rap! can be plotted. !en return to

t!e pre#ious "enu usin$ t!e * AdoorC or t!e windows

AcloseC icon in t!e top ri$!t !and corner of t!e screen.


22/77

* +sers -uide

4. W//67 6/5-

The "irection!l $l!n c!n 'e in$ut into TAD in !ys.

?f there !re ! limite" num'er of $oints in the sur#ey, m!nu!l entry of the sur#ey is the e!siest

o$tion. The !'ility to inter$ol!te the sur#ey in TAD me!ns th!t you re!lly only nee" the inflection

3K-6, )->, TD etc $oints to en" u$ ith ! com$lete sur#ey #ery 5uickly.

Sur#eys c!n 'e im$orte" from #!rious loc!tions in #!rious form!ts. The e!siest is #i! !n )+cel

TA> "elimin!te" file 3Te+t file.

A ell$!th $l!nning mo"ule !llos 20D !n" 0D ell$!ths to 'e gener!te" ithin TAD.

The folloing sections co#er the $rocess of getting the sur#ey into TAD. 7or "et!ils of sur#ey $lots, refer

to%[email protected].

*eg!r"less of hich metho" is use", the first ste$ is to cre!te ! sur#ey recor" for the sur#ey "!t! to

resi"e in. This $rocess is shon 'elo/


1. elect *irectional *ata fro"


ABC to add a new record.!e input table will appear.

2. elect a "eanin$ful code for

t!e new sur#ey. nter t!e

re"ainin$ data. ote t!e A3*

ort! isC and A3* spreadC

are for 3* plottin$ and t!eir

#alues are not i"portant at

t!is sta$e.

3. elect a#e, or t!e Ac!eckCon t!e toolbar "enu, to

sa#e t!e record. 9ou are

now ready to enter t!e

sur#ey data #ia t!e options

described below.


23/77

* +sers -uide

4.1 MANUAL SURVE% ENTR%


1. elect *etails fro" t!e toolbar

on t!e pre#ious plot, or AdoubleF

clickC on t!e record you !a#e

created. !en select ABC to start

addin$ t!e sur#ey points. !e

input table will appear.

2. 9ou only need to enter t!e

A*ept!C, A5nclinationC, and

AEi"ut!C and t!e select a#e

to brin$ up t!e net point in t!e

sur#ey. nce finis!ed t!e

utilities below can be used.

electin$ t!is button will allow you to calculate all t!e ot!er sur#ey para"eters based on t!e entered Adept!C,

inclinationC and AaEi"ut!C. 9ou will be pro"pted to enter t!e A#ertical section aEi"ut!C to be used.

electin$ t!is button will allow you to interpolate t!e sur#ey. 9ou will be pro"pted for a AstartC and Aend

dept!C and an Ainter#alC.

electin$ t!is button will $enerate all t!e plots w!ic! can t!en be accessed wit! t!e buttons below or by

selectin$ -rap!ics H ur#ey 6lots on t!e "enu.

electin$ t!ese buttons will display t!e #arious plots of t!e wellpat!

t!at you !a#e Iust created. 'ust press t!e pre#ious button first.

5n t!e pre#ious window t!is button was a#ailable. !is allows you to enter t!e casin$ points w!ic! are t!en

plotted on t!e sur#ey plots.


24/77

* +sers -uide

4.2 IMPORTING SURVE%S

?m$orting sur#ey "!t! files into TAD !#oi"s h!#ing to enter the "!t! m!nu!lly. The e!siest !y to im$ort

the "!t! is from !n )+cel Te+t file 3TA> "elimin!te". )#en if your "!t! is !#!il!'le in !nother electronicform!t, it is strongly recommen"e" to first im$ort it into )+cel 3see int 'elo !n" s!#e !s ! te+t file.

7int; 5"portin$ a tet file into cel0 -$en )+cel. 7rom the


25/77

* +sers -uide

?n TAD, first you m!y !nt to cre!te ! ne sur#ey recor" to im$ort the gyro sur#ey into 3!s "emonstr!te"

$re#iously !t the 'eginning of %54. Then o$en the i'r!ries menu !n" select Direction!l D!t! 7ile

7orm!ts to ensure th!t the re5uire" sur#ey "!t! form!t is setu$.


4. or cel et files t!e reDuired file for"at

s!ould already be set up as A


26/77

* +sers -uide

After im$orting the "!t!, o$en the im$orte" sur#ey file 'y selecting Det!ils or


27/77

* +sers -uide

4.3 PLANNING A WELLPAT#

After setting u$ the sur#ey recor" !s "et!ile" $re#iously in %5 4.0, select 6l!nning to st!rt the

ell$!th $l!nning mo"ule. Cote th!t the $l!nning Mo"ule c!n !lso 'e st!rte" 'y selecting 6l!nning ;ell$!th. The folloing in"o ill !$$e!r.


1. %onfir" t!at t!e correct wellpat!

code is s!own, t!en click t!e

applicable type of wellpat! to be

planned

2. *efine t!e coordinate

syste" ($enerally relati#e)

3. %lick et to

proceed

4. ill in t!e rele#ant location

and tar$et details.

=. ill in t!e ot!er wellpat!

plannin$ para"eters. 'ust

select one unknown and fill in

t!e #alues for t!e rest.

>. %lick %alculate.


28/77

* +sers -uide

At this st!ge the other tool'!r functions c!n 'e use" !s "iscusse" !t the 'ottom of %54.1.

7or "et!ils of sur#ey $lots, refer to %[email protected].


@. View t!e

calculated wellpat!

L. +se t!e ack button to $o

back to t!e pre#ious step

and "ake any c!an$es if

reDuired.

?. View plots of t!e

calculated wellpat!

10. nce satisfied wit! t!e wellpat!

plan, select a#e to place t!e

data in t!e sur#ey record, and

t!en it to eit t!e wellpat!

plannin$ "odule.


29/77

* +sers -uide

=. 8* 6/5-

The issues norm!lly !""resse" in T&D !n!lysis for high !ngle ells !re/

Determining m!+imum tor5ue !n" tension lo!"s for ! tu'ul!r string !n" surf!ce e5ui$ment

Determining hether ! string ill sli"e into the hole con#ention!lly 3i.e. !


30/77

* +sers -uide


1. elect orDue and *ra$ fro" t!e

6lannin$ "enu, and t!en select

ABC to add a new scenario

2. 5nput a "eanin$ful code and

description, total dept! and

casin$ dept! (pre#ious s!oe)

3. +sin$ t!e dropFdown "enus,

pick t!e appropriate Astrin$C,

Asur#eyC and A!oleC. ote t!ese

can be #iewed (and edited)

usin$ t!e buttons on t!e left

!and side.

4. nter t!e 'W, calc inter#al, and t!e block wei$!t.

!e 'W s!ould be t!e a#era$e for t!e section. ote t!at lower

'Ws will $i#e "ore conser#ati#e results

tandard calc inter#als 300 (or 100"). lower calc inter#al will

slow t!e pro$ra" down for no si$nificant accuracy $ain

5f no block wei$!t is entered t!e results will be AensionsC at

surface. Wit! blockwei$!t added, results are A7ookloadsC (as

seen on 'artin *ecker $au$e).

=. nter ot!er data as reDuired.

/ift factors are basically fud$e factors ($enerally Eero)

%!eck Wei$!t profiles if t!ere is a ran$e of 'W in strin$ or

annulus. 5f unc!ecked a constant 'W as defined abo#e is

assu"ed.

%!eck &ollers if t!ere are rollers or ot!er torDue reduction

de#ices on t!e strin$ (i.e. &*66s, /o*&-s, etc). &efer to

LMN casin$ runnin$ ea"ple for an application s!owin$

rollers bein$ used.

>. elect a#e, or t!e Ac!eckC on

t!e toolbar "enu, to sa#e t!e

record w!en finis!ed.


31/77

* +sers -uide


@. %lick on s to enter t!e s

for t!is scenario. ee details

below.

L. tandard or ad#anced

calculation options.

ee net section.

?. 5f ill wt profile or nn Wt

profile were c!ecked in t!e

scenario setup, t!ey need to be

entered usin$ t!ese buttons

!e %opy function

pro#ides a Duick and

easy way to copy

scenario wit!in a well.

@a. asiest way to add s is to click Ouick dd to

auto"atically set up t!e friction factor table for t!is

scenario. &ecords are entered fro" t!e top down (e.$. 1st

record is for cased !ole fro" 0F?000, 2ndrecord is for

open!ole fro" ?000 to *). s "any different records

as reDuired can be entered.

@b. !e s can be entered directly into t!e table or usin$ t!e editin$ bo s!own. ote t!e followin$;

!e s entered will be used in all calculations unless a *ra$ &isk nalysis (*&) calculation is perfor"ed. 5n t!is case

a ran$e of s will be used. %!eckin$ A&eplace in *ra$ &iskC (s!own as ArueC in t!e table) will cause t!e *& to

apply to t!at section of !ole. 5n t!is ea"ple *& will apply in bot! t!e cased and open!ole.

%!eckin$ A#ary wit! rollersC (s!own as AtrueC in t!e table) will result in a reduction w!en any rollers are run t!rou$!

t!is portion of t!e well. 5n t!is ea"ple, rollers are s!own as effecti#e in cased !ole, but not effecti#e in open!ole.

&efer to LMN casin$ ea"ple for furt!er details.


32/77

* +sers -uide

=.1.2 &+7%/%+/5

-nce the T&D scen!rio is fully "efine" the folloing st!n"!r" 3common !n" !"#!nce" 3less common

c!lcul!tions !re !#!il!'le/

%/%+/596

%/%+/5+''&9

*&*%/%.

Dr!g *isk 776erforms tri$$ing !n" element c!lcul!tions using 8 "ifferent 77s. Thissensiti#ity !n!lysis c!n 'e !$$lie" to "ifferent sections of the ell !s "efine"'y the user. This co#ers the m!Eority of c!lcul!tions re5uire".

Tri$$ing 6erforms tri$$ing c!lcul!tions ith ! single set of $re0"efine" 77s.

>uckling 77An!lysis of the 'uckling !t ! $!rticul!r "e$th 3element!l, ith ! fi+e" ;->!n" ! r!nge of 77s.

>uckling;->

An!lysis of the 'uckling !t ! $!rticul!r "e$th 3element!l, ith ! fi+e" 77!n" ! r!nge of ;->s.

String6ro#i"es ! 5uick c!lcul!tion of the surf!ce hooklo!"s !n" tor5ue !t thes$ecifie" "e$th !n" 77s. *esults !re not ret!ine".

*V%*%/%.

)lementThe tension, tor5ue !n" norm!l forces !re c!lcul!te" u$ the string ith the'it !t ! single "e$th.

Dr!g *iskM;t

An!lysis of tension !n" tor5ue !t ! fi+e" 77, !n" ! r!nge of M;s. M!inly!$$lic!'le for flo!te" strings.

Shuffle StringAllos mo"eling of ;D6 or Ds 'eing shuffle" in ! "rillstring, or hung offinsi"e c!sing 3i.e. !""ition!l eight.

iner h!nger

77

After ! liner h!nger is set 0 c!lcul!tes element!l tension !n" tor5ue in the

string !t ! r!nge of 77s 3fi+e" ;->.

iner !nger;->

After ! liner h!nger is set 0 c!lcul!tes element!l tension !n" tor5ue in thestring !t ! r!nge of ;-> 3fi+e" 77.

The c!lcul!te" results !re store" in "!t!'!se t!'les hich c!n 'e foun" in the !lcul!te" D!t! menu, !s

ell !s $lots hich c!n 'e foun" in Br!$hics Define 6lots. They !re org!ni(e" '!se" on the scen!rio

co"e, !s ell !s !""ition!l co"ing th!t TAD !$$lies !utom!tic!lly.

!lcul!tions !re !ccesse" 'y clicking on the St" !lc or A"# !lc 'uttons on the tool'!r shon in the

scen!rio in"o 3i.e. 6l!nning Tor5ue !n" Dr!g. The c!lcul!tion in"o is "et!ile" on the folloing$!ge.



33/77

* +sers -uide

7olloing is the c!lcul!tion in"o !s it first !$$e!rs 3Dr!g *isk is the "ef!ult setting. The !$$e!r!nce

of the in"o ill 'e slightly "ifferent if !nother ty$e of c!lcul!tion is selecte".


!ese buttons allow t!e user to #iew

(and edit) any of t!ese co"ponents

w!ic! "ake up t!e cenario.

*ata entry for t!e calculation setup.

!is section will c!an$e for eac!

different calculation type.

The fin!l results c!n then 'e

$resente" in gr!$hic!l

3$referre" or t!'ul!r form

%alculation types (bot! standard

and ad#anced s!own). !own wit!

*ra$ &isk currently selected.

5t is !i$!ly reco""ended to first click

on elect one to li"it t!e nu"ber of

plots $enerated. !en si"ply click net

to t!e plots t!at are reDuired. !ese will

be auto"atically $enerated after !ittin$

%alculate (button to t!e left). !issection will c!an$e for eac! different

calculation type.

!is section si"ply su""ariEes t!e

"akeup of t!e scenario t!at you are

calculatin$.

The fin!l results c!n then 'e

$resente" in gr!$hic!l

3$referre" or t!'ul!r form

!e %alculate button is $enerally t!e

only button used fro" t!is $roup.

!is button is used to run t!e

calculation after all t!e ot!er data is

finaliEed


34/77

* +sers -uide

7or the current e+!m$le "rilling the 12L hole, the folloing nee"s to 'e mo"ele"/

1. S- !n" 6 hooklo!"s !s the section is "rille"

2. ->T !s the section is "rille"

. )lement!l Tor5ue in the string hen !t TD

4. )lement!l 6 tensions in the string hen !t TD

8. >uckling !t TD !t ! r!nge of ;->

The folloing to c!lcul!tions !re re5uire" ith the results shon in the folloing section.


or plots 1F4 abo#e use t!e *& calculation;

%alculation dept! s!ould be *

Aucklin$ correctionsC s!ould always be on

(auto"atically c!ecks bucklin$ at eac!

calculation inter#al)

AWC set to Eero as t!ese are offFbotto"

#alues.

A*ataset prefiC assi$ned by * (can be

c!an$ed)

A*escriptionC is t!e title for t!e plot (can be

c!an$ed later in -rap!ics H *efine 6lots)

Will be calculated at = friction factors startin$

at 0.1= wit! 0.0= incre"ents.

nly t!e reDuired plots are selected.

7it %alculate to perfor" calculation.

or plot = abo#e use t!e ucklin$ W

calculation;

%alculation dept! s!ould be *

Aucklin$ correctionsC s!ould always be on.

A*ataset prefiC assi$ned by * (can be

c!an$ed)

A*escriptionC is t!e title for t!e plot (can be


A*ata uffiC is user defined. :eep it si"pleP

ucklin$ will be c!ecked at 0, 10, 20, 30 and

40 k lbs W, wit! t!e sin$le set of s

defined pre#iously.



35/77

* +sers -uide

=.1.3 V5W7&+/

After $erforming the c!lcul!tions, the $lots c!n 'e #iee" 'y clicking on the $lot 'uttons on the c!lcul!tion

in"os themsel#es, or 'y going into Br!$hics Define 6lots. The $lots c!n 'e mo"ifie" !n" e"ite" !s

"et!ile" in %[email protected]. The $lots for the !'o#e e+!m$le !re shon 'elo.


!e co"bined !ookloads plot s!ows t!e , 6+ and

&otatin$ 7ookloads "easured at surface (at a ran$e of

s) as t!e strin$ $ets deeper in t!e !ole.

or ea"ple, wit! t!e bit at 1=000, and at a 0.1= , t!e

, 6+ and rotatin$ !ookload "easured at surface would

be 143, 240, and 300 k lbs respecti#ely.

ote t!at if t!e block wei$!t was not included in t!e

scenario, t!is plot would be$in fro" Eero and s!ow t!e

tension in t!e top Ioint of drillpipe at surface, rat!er t!an

t!e !ookloads as "easured on t!e wei$!t $au$e.

!e plot s!ows t!e rotatin$ offFbotto" torDue ()

"easured at surface (at a ran$e of s) as t!e strin$ $ets

deeper in t!e !ole.

or ea"ple, wit! t!e bit at 11000, and a of 0.30, t!e

torDue "easured on surface would be 20 k ftlbs.


36/77

* +sers -uide

7int; 6lots shoul" 'e !nnot!te" ith "et!ile" comments hene#er $ossi'le. This hel$s those

#ieing the $lots to see h!t !ssum$tions ere m!"e, !n" !lso hel$s the user kee$ ! tr!ck

of h!t they !re "oing 3this 'ecome critic!l !s more $lots !re gener!te".


!e ele"ental torDue plot is an ele"ental plot s!owin$

t!e torDue localiEed torDue t!rou$!out t!e drillstrin$, wit!

t!e bit at a particular dept! (calculation "ust be rerun if

interested in anot!er dept!).

or ea"ple, wit! t!e bit at 1>L1? (*), and a of 0.30,

t!e torDue on t!e Ioint of drillpipe at 4000 is 24 k ftlbs.

!e 6+ ele"ental tension plot is an ele"ental plot

s!owin$ t!e localiEed 6+ tension t!rou$!out t!e

drillstrin$, wit! t!e bit at a particular dept! (calculation

"ust be rerun if interested in anot!er dept!).

or ea"ple, wit! t!e bit at 1>L1? (*), and a of 0.3=,

t!e 6+ tension on t!e Ioint of drillpipe at 2000 is 2>0 k

lbs.


37/77

* +sers -uide

7int; The sc!le on 'uckling $lots ill !lmost !l!ys nee" to 'e mo"ifie" to m!ke them more

re!"!'le. *efer to%[email protected] for "et!ils of ch!nging $lot sc!les.


!e bucklin$ plot is also an ele"ental plot, and details t!e bucklin$ in t!e drillstrin$ wit! t!e bit at a sin$le dept! (calculation

"ust be rerun if interested in anot!er dept!).

!e two lines on t!e left are t!e !elical and sinusoidal bucklin$ li"its. !ese are calculated based on establis!ed bucklin$

for"ulas, and basically represent t!e critical co"pression load (cr) t!at is reDuired for bucklin$ to occur. !e ot!er lines

s!ow t!e tension (or co"pression) in t!e drillstrin$ wit! a ran$e of W. s clearly seen in t!is ea"ple, a lar$e proportion of

t!e drillstrin$ is in co"pression, e#en wit! Eero W (neutral point at 13000). s t!ese lines cross t!e sinusoidal and !elical

bucklin$ li"its, t!ese for"s of bucklin$ will be seen in t!e pipe at t!e dept!s indicated.

or ea"ple, wit! 30 k lbs W, sinusoidal bucklin$ is likely to be seen in t!e =QN drillpipe between R13000 S 1==00. Wit! 40

k lbs W, !elical bucklin$ will be seen in t!e =QN drillpipe and no furt!er pro$ress will be possible. ote t!at t!is ea"ple is

s!own at a 0.2= ().


38/77

* +sers -uide

5.2 RUNNING 9(' CASING

The %NL c!sing run h!s 'een inclu"e" to $ro#i"e e+!m$les of other T&D c!lcul!tion fe!tures th!t !re

!#!il!'le in TAD.

6rior to setting u$ the scen!rio for the c!sing run, ensure th!t !ll the in$ut "!t! h!s 'een entere" 3!s $er

%53.0 !n" %54.0. The only re5uire" in$ut "!t! not !lre!"y shon in these $re#ious sections

is the c!sing string !s shon 'elo/

Cote th!t the folloing sections ill only highlight the m!in in$ut "ifferences com$!re" to the $re#ious

e+!m$le. *efer '!ck to %5=.1.1 if more "et!il is re5uire" for "!t! entry or $rogr!m functions.



39/77

* +sers -uide

=.2.1 %&%&5

To scen!rios ill 'e cre!te" 'elo.

1. on#ention!l c!sing run 3mu" fille"

2. 6!rti!lly flo!te" c!sing run using rollers.

The scen!rio for the con#ention!l c!sing run is setu$ !s follos/


1. 6lannin$ H orDue

and *ra$

2. ABC to add a new

record

3. nter reDuired data

4. elect a#e

=. nter s usin$ t!e s

button on toolbar

>. elect td %alc to $o t!e

calculation (net section)


40/77

* +sers -uide

To setu$ the secon" scen!rio for the flo!te" c!sing run ith rollers, in 6l!nning Tor5ue !n" Dr!g, click

on the scen!rio you ish to co$y, select the o$y 'utton in the tool'!r, !n" enter the co"e for the ne

scen!rio. This ill co$y !ll inform!tion inclu"ing the 77s. Then


41/77

* +sers -uide

The rollers !re consi"ere" effecti#e for 'oth


!e followin$ s!ould be noted;

%ased !ole inter#al fro" 0F?000 will !a#e a

fied of 0.=0 (i.e. *ra$ &isk AalseC)

&ollers will be effecti#e in t!e cased !ole

inter#al (i.e. &ollers ArueC)

pen!ole inter#al fro" ?000 to * will !a#e

a ran$e of s applied wit! t!e *& (i.e.

*& true)

&ollers will not be effecti#e in t!e open!ole

inter#al (i.e. &ollers AalseC)


?L1? of casin$ will be run wit!out rollers, and t!en net

?000 will include rollers.

5n t!is ea"ple, t!e rollers effecti#ely cause t!e s to be

"ultiplied by 0.4 (>0G reduction) as t!ey pass t!rou$! a

!ole section w!ere t!e rollers are considered effecti#e

(see s abo#e)

!e rollers are effecti#e in bot! dra$ and torDue reduction in

t!is ea"ple (e.$. /o&Os).

s "any sections of rollers can be added as reDuired

-enerally use A"ultiplierC rat!er t!an AffsetC


10000 of casin$ will be run e"pty, wit! t!e re"ainin$ casin$

to surface filled wit! 10.0pp$ "ud as it is run.

s "any fluid sections can be added as reDuired.


42/77

* +sers -uide

=.2.2 &+7%/%+/5

7or the current e+!m$le running %NL !sing, the folloing nee"s to 'e mo"ele"/

1. S- ooklo!" for running the c!sing con#ention!lly 3Scen!rio 1

2. S- ooklo!" !n" Tor5ue for running the c!sing ith $!rti!l flot!tion !n" rollers

3Scen!rio 2

. S- ooklo!" ith ! mu" eight sensiti#ity for scen!rio 2

7int; ;hen mo"eling c!sing runs,


43/77

* +sers -uide

7int; ;hen $l!nning ch!llenging c!sing runs there !re m!ny o$tions !#!il!'le to o$timi(e the

solution. These m!y inclu"e/

ighter eight c!sing 3run %NL 4FW r!ther th!n 4:W

?n#erte" c!sing "esigns 3e.g. %NL 8.8W on to$ ith 4FW on 'ottom

*unning rollers

!ng0off "rillcoll!rs insi"e c!sing for !""ition!l eight

*un c!sing !s ! liner

6ush "on ith the to$"ri#e

!sing flot!tion techni5ues 3fille" ith !ir or lighter flui"s

T!rgeting s$ecific mu" eights

V!rious com'in!tions of the !'o#e

Bener!lly, ! #ery structure" !$$ro!ch must 'e t!ken to ensuring the o$tim!l solution results

from mo"eling. As ! gener!l rule, con#ention!l metho"s 3mu" fille" shoul" 'e trie" first !s

they $resent less risks.

Cote !lso th!t the use of rollers m!y "etermine the minimum re5uire" "e$th of the $re#ious

c!sing shoe !s they !re gener!lly only consi"ere" to 'e effecti#e in c!se" hole.



44/77

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=.2.3 V5W7&+/





!is plot s!ows t!e 7ookload "easured at surface as

t!e casin$ is run in t!e !ole. 5t assu"es a fied %7 and

#arious 7s.

or ea"ple, wit! t!e casin$ s!oe at 10000, and at a 0.@0

7, t!e !ookload "easured at surface would be

100 k lbs. ote as t!e block wei$!t is ?= k lbs, t!is "eanst!at t!e strin$ only !as 1= k lbs of a#ailable wei$!t to run

in t!e !ole. s t!e wei$!t decreases below ?= k lbs, t!e

casin$ will no lon$er run in t!e !ole unless additional

topdri#e wei$!t can be added.

s s!own in t!is plot, flotation will !a#e a si$nificant

i"pact on t!e casin$ runnin$ wei$!ts. /ess wei$!t is

a#ailable as t!e casin$ is run e"pty, but t!e casin$ is

also $eneratin$ less dra$ as it $oes into t!e tan$ent

section (i.e. li$!ter). fter bein$ filled wit! "ud t!ere is a

si$nificant $ain in wei$!t (rollers also startin$ to apply).


45/77

* +sers -uide


s flotation si$nificantly li$!tens t!e casin$, rotation is

now a #iable contin$ency in runnin$ t!e casin$ to

botto".

5n t!is ea"ple, wit! a %7 and 7 of 0.=0, and wit!

t!e casin$ s!oe at a dept! of 13000, 20 k ftlbs of surface

torDue will be reDuired to rotate t!e casin$.

%asin$ runnin$ wei$!ts w!en floatin$ are #ery sensiti#e

to t!e "ud wei$!t in t!e !ole (i.e. buoyancy).

5n t!is ea"ple, a "ud wei$!t $reater t!an R12.3pp$ will

actually cause t!e casin$ to beco"e positi#ely buoyant

and it will !a#e to be pus!ed into t!e !ole ri$!t fro" t!e

start (i.e. will want to float out of t!e !ole)


46/77

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>. 79*&+/5% 6/5-

The issues norm!lly !""resse" in ! hy"r!ulics !n!lysis for high !ngle ells !re/

Determining the St!n" 6i$e 6ressures !n" m!+imum $ossi'le flor!tes 3in l!rger hole si(es

Mo"eling )Ds 3in sm!ller hole si(es

-$timi(ing "rill$i$e !n" surf!ce e5ui$ment '!se" on the !'o#e

The folloing section $resents ! orke" e+!m$le th!t is use" to "emonstr!te the $rocess th!t oul" 'e

use" to setu$ ! hy"r!ulics scen!rio, run the re5uire" c!lcul!tions, !n" #ie the results. The e+!m$le is

for "rilling the 12L hole !n" is '!se" on the ell "!t! $ro#i"e" in 66*5


47/77

* +sers -uide


Window continued fro" pre#ious pa$e

=. nter additional scenario infor"ation

!e Aurface 6ipe /en$t!C and Affecti#e 5*C is t!e len$t! and 5* of pipe between t!e

pu"ps and standpipe (approi"ation)

kip at t!is sta$e as t!is will calculate auto"atically after enterin$ t!e noEEles

*efine t!e "ini"u" and incre"ental flowrate for t!e calculation (> flowrates calculated)

*efine t!e calculation inter#al (a$ain 300 or 100" is adeDuate for reDuired accuracy)

%!oosin$ t!e predefined fracture $radient allows t!e - to appear on so"e of t!e %*

plots, and t!e nu"bers "ay also be used in so"e flowrate li"it calculations.

>. nter t!e nu"ber and dia"eter

of noEEles. %lick on otal low

rea button if it does not

auto"atically calculate t!e

?. elect a#e, or t!e Ac!eckC on

t!e toolbar "enu, to sa#e t!erecord w!en finis!ed.

4a. e#eral ad#anced options are a#ailable for enterin$ t!e "ud wei$!t and r!eolo$y.

'ud 6ro$ra" S if t!ere is a si$nificant "ud wei$!t c!an$e t!rou$! t!e inter#al clickin$ t!is button on allows you to enter t!e

different "ud wei$!ts and r!eolo$ies at different dept!s. -enerally do not need to interpolate between points.

ill %irc 6rofile S if t!ere is a si$nificant #ariation in t!e "ud wei$!t and r!eolo$y down!ole (e.$. deepwater, 767), t!e "ud

co"pany can pro#ide down!ole wei$!ts and r!eolo$y w!ic! are entered !ere for Ainside t!e drillstrin$C. ote, t!at t!e ran$e

s!ould be interpolated in 1000 inter#als. &efer to t!e instructions wit!in t!is entry screen for furt!er details. !ese #alues

can also be entered in t!e library and brou$!t across wit! t!e %opy 'ud button.

nn %irc 6rofile S s abo#e, but t!ese #alues apply to t!e "ud wei$!t and r!eolo$y in t!e AannulusC.

4. nter t!e "ud wei$!t and ann readin$s for t!e

"ud. 7i$!er wei$!t and t!icker "ud will pro#ide

"ore conser#ati#e results. lternati#ely, select %opy

to brin$ in a "ud already set up in t!e library.

@. nter additional fied

pressure loss ite"s.

-enerally lu"p to$et!e

all 7 co"ponents.


48/77

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-nce the scen!rio is set u$ !n" s!#e", the folloing o$tions !re !#!il!'le/

>.1.2 &+7%/%+/5

-nce the hy"r!ulics scen!rio is fully "efine" the folloing st!n"!r" 3common !n" !"#!nce" 3less

common c!lcul!tions !re !#!il!'le/

%/%+/596

%/%+/5+''&9

*&*%/%.

>!sic I)lement

!lcul!tes the S66 !n" )D 3sn!$shot u$ !nnulus !t ! single "e$th forthe r!nge of flor!tes "efine" in the scen!rio. Also !llos you to see the"ifferent $i$e I hole sections use" in the c!lcul!tion, !n" the $ressure lossthrough e!ch com$onent of the system 3e.g. 'it, "rill$i$e, !nnulus etc.

:ote this is like an element plot for TD calculations

De$th 6lots!lcul!tes the S66 !n" )D 3on 'ottom !s the string goes in the hole.:ote this is like a tripping plot for TD calculations

*heology*isk

Allos you to $erform ! sensiti#ity !n!lysis on the rheology !t ! singleflor!te. Ag!in ! tri$$ing $lot is $ro"uce".

*V%*%/%.

7lo r!teString

Allos you to c!lcul!te the m!+imum flor!te !s the section is "rille", for !r!nge of "ifferent "rillstrings !n" $um$ liner si(es.

7lo r!te>A

Allos you to c!lcul!te the m!+imum flor!te !s the section is "rille", for !r!nge of "ifferent $ressure "ro$s !cross ! >A 3e.g. ch!nge no((les orcom$!re *ST ith motor !ssem'ly or sim$le cle!nout !ssem'ly, !n"$um$ liner si(es.


tandard or ad#anced calculation

options. ee net section.

5f t!e pressure loss t!rou$! t!e surface

syste" is known, allows you to

calibrate t!e pipe len$t!T5* t!at you

entered into t!e scenario (rarely used).

!ows t!e pipe T !ole sections. ote

t!at t!is is only s!own after t!e

calculation is perfor"ed (rarely used).

!e %opy function

pro#ides a Duick and

easy way to copy

scenarios wit!in a well.


49/77

* +sers -uide

The c!lcul!te" results !re store" in "!t!'!se t!'les hich c!n 'e foun" in the !lcul!te" D!t! menu, !s

ell !s $lots hich c!n 'e foun" in Br!$hics Define 6lots. They !re org!ni(e" '!se" on the scen!rio

co"e, !s ell !s !""ition!l co"ing th!t TAD !$$lies !utom!tic!lly.

!lcul!tions !re !ccesse" 'y clicking on the St" !lc or A"# !lc 'uttons on the tool'!r shon in the

scen!rio in"o 3i.e. 6l!nning y"r!ulics. >elo is the c!lcul!tion in"o !s it first !$$e!rs 3>!sic I

)lement is the "ef!ult setting. The !$$e!r!nce of the in"o ill 'e slightly "ifferent if !nother ty$e of

c!lcul!tion is selecte".


!ese buttons allow t!e user to #iew

(and edit) any of t!ese co"ponents

w!ic! "ake up t!e cenario.

*ata entry for t!e calculation setup.

!is section will c!an$e for eac!

different calculation type.

%alculation types (bot! standard and

ad#anced s!own). !own wit! asic T

le"ent currently selected. !is calc

s!ould always be done first.

*ifferent options will appear in t!is

section dependin$ on t!e type of

calculation bein$ perfor"ed. -enerally

t!e buttons down t!e botto" will allow

you to #iew t!e results after perfor"in$

t!e calculation.

!is section si"ply su""ariEes

t!e "akeup of t!e scenario t!at

you are calculatin$.

!e %alculate button is $enerally

t!e only button used fro" t!is

$roup. !is button is used to run

t!e calculation after all t!e ot!er

data is finaliEed


50/77

* +sers -uide



51/77

* +sers -uide

7or the current e+!m$le "rilling the 12L hole, the folloing nee"s to 'e mo"ele"/

1. The )D !cross the !nnulus hen circul!ting !t TD

2. The $ressure "ro$ !cross the 'it !t TD

. The S66 !s the section is "rille"

4. S66 sensiti#ity to rheology hen circul!ting !t 1FFF g$m.

8. The m!+imum flor!te !s the section is "rille" 0 com$!re for ! r!nge of liner

si(es !s ell !s 8OL #s 8PL "rill$i$e.

9. The m!+imum flor!te !s the section is "rille" com$!re for ! r!nge of liner

si(es !s ell !s ! sim$le cle!nout >A ith 1FF$si $ressure "ro$ !cross the >A !n" 9 + 24

no((les.

The folloing c!lcul!tions !re re5uire" ith the results shon in the folloing section.

7int; ;hen $erforming hy"r!ulics c!lcul!tions, the $rogr!m !utom!tic!lly gener!tes #!rious $lots

th!t !re not use" or m!y not 'e nee"e". These shoul" 'e "elete" in Br!$hics Define 6lots

!s ! m!tter of


52/77

* +sers -uide


or 3 abo#e use t!e *ept! 6lots calc;

A6lot titleC is t!e title for t!e plot (can be



66 plot will s!ow a plot of t!e surface 66

at a ran$e of flowrates as t!e strin$ $ets

deeper in t!e well.

%* plot will s!ow a plot of t!e %* on

botto" (as t!e 6W* would "easure) at a

ran$e of flowrates as t!e strin$ $ets

deeper in t!e well.

or 4 abo#e use t!e &!eolo$y &isk calc;

et to t!e A&C enter a letter fro" F w!ic!

corresponds to t!e sin$le flowrate t!at you

want to use for t!e calculation. ll t!e

ot!er rele#ant infor"ation is t!en

auto"atically $enerated by t!e pro$ra".

nter t!e r!eolo$y c!an$e as a B or F

percenta$e of t!e #alues defined in t!e

scenario. !e default nu"bers as s!own

are $enerally used.


66 plot will s!ow a plot of t!e surface 66

at 1000$p", wit! a ran$e of r!eolo$y as

t!e strin$ $ets deeper in t!e well.

%* plot will s!ow a plot of t!e %* on

botto" (as t!e 6W* would "easure) at

1000$p", wit! a ran$e of r!eolo$y as t!e

strin$ $ets deeper in t!e well.


53/77

* +sers -uide


or = abo#e use t!e low rate trin$ calc;

*o not need to c!an$e A6rofile prefiC (code

$i#en by t!e pro$ra")



7it trin$s F button to select up to =

strin$s to be co"pared

7it /iners 1F= button to select up to = liner

options to be co"pared


6lot 'ai"u" lows is t!e only plot t!at is

reDuired. ote t!at t!e line for"ats and

le$end on t!ese plots often reDuire so"e

"anual "anipulation.

or > abo#e use t!e low rate 7 calc;

*o not need to c!an$e A6rofile prefiC (code

$i#en by t!e pro$ra")



%!oose t!e pressure loss ite" to #ary

7 will already eist. dd option by

enterin$ t!e ApressureC into t!e table, !it

t!e AC button to add t!e noEEles and t!e

AUC button can be used to copy noEEles

fro" t!e pre#ious line.

7it /iners 1F= button to select up to = liner

options to be co"pared


6lot 'ai"u" lows is t!e only plot t!at is

reDuired. ote t!at t!e line for"ats and

le$end on t!ese plots often reDuire so"e

"anual "anipulation.


54/77

* +sers -uide

>.1.3 V5W7&+/





!is plot s!ows t!e %* in t!e annulus w!en circulatin$

at *. !e pore pressure and fracture $radient are

auto"atically plotted if t!e - profile is selected in t!e

scenario setup. ote t!at due to t!e lar$e dia"eter !ole,

t!e flowrate !as little i"pact on t!e %*.

5n t!is ea"ple t!e %* at t!e 13C s!oe at ?000 would

be R10.Lpp$ (re$ardless of flowrate)

!is plot s!ows t!e increasin$ 66 at a ran$e of

flowrates as t!e section is drilled to *. ote t!at it starts

at R1000psi w!ic! is t!e specified pressure loss across

t!e 7.

5n t!is ea"ple, wit! t!e bit at 1=000 '*, and a flowrate

of 1100$p", t!e 66 at surface would be 4=00psi.


55/77

* +sers -uide


!is plot s!ows t!e 66 as t!e section is drilled to * at

1000$p", wit! a ran$e of r!eolo$y #alues.

5n t!is ea"ple, wit! t!e bit at 1>000 '*, 1000$p", and a

r!eolo$y 20G t!icker t!an t!at specified in t!e scenario

setup, t!e 66 at surface would be 4400psi.

!is plot s!ows t!e "ai"u" flowrate t!at can be

ac!ie#ed as t!e section is drilled to *. !e plot

co"pares a =F1T2 and =N drillstrin$, wit! a ran$e of liner

siEes in t!e pu"ps.

5n t!is ea"ple, wit! t!e bit at a dept! of 12000 '*, t!e

"ai"u" flowrates ac!ie#able would be as follows;

L04$p" (=QN dp, >C liners)

1000$p" (=QN dp, >.=C liners)

?@0$p" (=QN dp, @C liners)

10>1$p" (=N dp, >.=C liners)

1030 " =N d @C liners


56/77

* +sers -uide


!is plot s!ows t!e "ai"u" flowrate t!at can be

ac!ie#ed as t!e section is drilled to *. !e plot

co"pares t!e sa"e strin$ wit! different pressure drops

at t!e 7, wit! a ran$e of liner siEes in t!e pu"ps.

5n t!is ea"ple, wit! t!e bit at a dept! of 1>000 '*, t!e

"ai"u" flowrates ac!ie#able would be as follows;

L04$p" (1000psi, =20 noEEles, >C liners)

?@0$p" (1000psi, =20 noEEles, >.=C liners)

@=0$p" (1000psi, =20 noEEles, @C liners)

10>1$p" (100psi, >24 noEEles, >.=C liners)

1020 " 100 si >24 noEEles @C liners


57/77

* +sers -uide

@. -&675%

7.1 SURVE% PLOTS

-nce the ell$!th h!s 'een cre!te" !n" the $lots h!#e 'een gener!te" 3!s "et!ile" in %54.0 the

$lots c!n 'e e!sily !ccesse" !n" e"ite" un"er Br!$hics Sur#ey 6lots.

There !re fi#e st!n"!r" sur#ey $lots th!t !re gener!te" 'y TAD/

1. 6l!n Vie

2. D Vie

. Vertic!l Section 3see "i!gr!m 'elo

4. ori(ont!l *e!ch 3see "i!gr!m 'elo

8. nr!$$e" *e!ch 3see "i!gr!m 'elo

The function!lity !n" e"iting of the sur#ey $lots is !lmost i"entic!l to th!t for the T&D !n" hy"r!ulics $lots

"et!ile" in the folloing section. The m!in "ifference is th!t sur#ey $lots c!n 'e either


58/77

* +sers -uide

7.2 T)$ AN$ #%$RAULICS PLOTS

All $lots gener!te" 'y the $rogr!m c!n 'e e!sily !ccesse" !n" e"ite" un"er Br!$hics Define 6lots. The

folloing sections highlight some of the e"iting fe!tures !#!il!'le ith the $lots.

@.2.1 6//55-

The folloing in"o ill !$$e!r !fter selecting Br!$hics Define 6lots. This t!'le lists !ll the T&D !n"

hy"r!ulics $lots th!t h!#e 'een !utom!tic!lly gener!te" ith the c!lcul!tions !s "escri'e" in the $re#ious

sections 3other th!n sur#ey $lots.

The folloing $!ge "escri'es some of the o$tions !#!il!'le ith this in"o.

7int; Al!ys ensure th!t 'efore !ny e"iting is "one the correct $lot is selecte" 3single click

!nyhere on th!t recor" or ro. Cote ! "ou'le click ill !utom!tic!lly $lot the gr!$h.



59/77

* +sers -uide

@.2.2 6/V5W


ABC adds a new $rap! and AFC deletes t!e selected $rap!. -enerally t!e ABC is ne#er used as t!e pro$ra" will

$enerate all t!e plots itself auto"atically t!rou$! t!e calculations.

llows you to edit t!e setup of t!e current plot (title, scales, fonts), and add a #ertical line onto t!e plot. ote

t!at it is often easier to enter c!an$es (e.$. plot title) directly into t!e table and t!is function is rarely used.

y clickin$ on t!is button, t!e plots will be sorted in different order, based on code t!en $roup t!en date.

!is allows you to #iew and edit t!e cur#es on t!e selected plot. &efer to t!e followin$ sections for furt!er

details of editin$ and addin$ cur#es.

!is allows you to #iew and edit t!e notes t!at !a#e been added to t!e selected plot. &efer to t!e followin$

sections for furt!er details of addin$ and editin$ notes to a plot.

!is allows you to #iew t!e plot itself. urt!er editin$ is t!en a#ailable as detailed in t!e followin$ sections

(includin$ sendin$ t!e plot to ot!er software as a bit"ap).

!is pro#ides a Duick and easy way to copy an eistin$ plot. !is option "ay be useful if you want to "odify

an eistin$ plot, but also keep t!e ori$inal.


60/77

* +sers -uide

?n the $lot #ie shon on the $re#ious $!ge, the folloing e"iting functions !re !#!il!'le.

7int; After $!sting ! 'itm!$ into !nother ;in"os $rogr!m, it is 'est to con#ert the im!ge into !


61/77

* +sers -uide

@.2.3 *55-%+&V

ur#es on the $lots c!n 'e e!sily !""e", "elete" or e"ite" !s "emonstr!te" in the folloing e+!m$le.

Cote further e+!m$les !re !lso shon ith the Me!sure" D!t! in %5?.0.

?n this e+!m$le, the $lot of the 12L S66 ill 'e mo"ifie". The folloing is re5uire" 3see origin!l $lot

'elo/

"elete cur#es for 11FF !n" 12FFg$m

!"" ! cur#e for 1FFFg$m ith the 2FU thicker rheology 3see e+!m$le in %5>.1.2



62/77

* +sers -uide

!e "odified plot is s!own on t!e followin$ pa$e


1. %lick anyw!ere on t!e record of

t!e plot to be "odified. !en

elect %ur#es button to open t!e

net window

2. %lick anyw!ere on t!e record of

cur#e X=. elect t!e AFC on t!e

toolbar button to delete t!e

record. &epeat for cur#e >.

3. elect t!e ABC button to open t!e editin$ bo to add a

new cur#e.

nter t!e net Anu"berC in t!e seDuence

!e A*ata et ypeC is t!e type of data in t!e new cur#e

(use t!e drop down "enu to c!oose t!e appropriate

option).

!e A*ata set %odeC is t!e actual data t!at you want to

use (use t!e drop down "enu to find t!e reDuired data

code)

A%ur#e typeC is t!e type of data t!at is to be plotted.

!e re"ainin$ entries allow you to for"at At!e lookC of

t!e cur#e t!at will be plotted, and t!e le$end title t!at

will be s!own.

elect a#e w!en finis!ed.

elect 6lot button in t!e toolbar to #iew t!e plot.


63/77

* +sers -uide

7int; Different $rinters ill gi#e the $lots ! slightly "ifferent look. 7or e+!m$le, 6 ty$e $lotters

ten" to m!ke the lines thicker. !ser $rinters ill m!ke the lines thinner !n" you m!y !nt to

incre!se the line thickness 304 to ensure they !re e!sily seen.



64/77

* +sers -uide

?. '+&* *

This section $ro#i"es ! 'rief summ!ry of ho me!sure fiel" "!t! is entere" into TAD. This me!sure" "!t!

c!n 'e use" for sur#eill!nce on the current ell, $l!nning for future ells 3e.g. o't!in !ccur!te 77s, !n"is ! critic!l $!rt of c!li'r!ting the mo"els.

Actu!l "!t! from the fiel" is !l!ys entere" un"er the Me!sure" D!t! menu. There !re then to !ys to

$resent this "!t!/

1. Su$erim$ose the me!sure" "!t! on the theoretic!l cur#es gener!te" in the 6l!nning section 3!s

"iscusse" in %5=.0 !n" %5>.0.

2. 6lot the !ctu!l "!t! on theoretic!l cur#es gener!te" in the Me!sure" D!t! section itself

-$tion 1 using the $l!nning $lots is ! more common !$$ro!ch !n" this metho" ill 'e "iscusse" in the

e+!m$les $resente" in the folloing sections.

8.1 T)$ AN$ #%$RAULICS IN 12&' #OLE

Some !ctu!l T&D !n" hy"r!ulics me!sure" "!t! hile "rilling the 12L inter#!l is shon in the 66*5


65/77

* +sers -uide

After the recor" h!s 'een cre!te", select the T&D Det!ils or y"r!ulic Det!ils 'uttons on the tool'!r. This

!llos you to enter the !ctu!l "!t! !s shon on the folloing $!ge.


1. elect ABC to add a new record.


2. nter t!e reDuired data. ote t!a

t!is data is used for calculatin$

t!eoretical plots in t!e "easured

data section. s suc! if usin$ t!

plots fro" t!e plannin$ section,

t!is data is not critical (!owe#er

still needs to be entered).

3. s abo#e, if usin$ t!e plots fro"

t!e plannin$ section, none of t!

infor"ation needs to be entered

+se t!e orDue and *ra$ and

7ydraulics buttons down t!e

botto" to to$$le between t!e

reDuired 8* and 7ydraulics

data entry.

3. W!en finis!ed select a#e or t!

Ac!eckC on t!e toolbar "enu to

sa#e t!e record.


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8* *ata;

7ydraulics *ata;


1. fter selectin$ 8* *etails, select

ABC on t!e toolbar to add a new

record.

2. nter t!e "easured 8* data for

eac! dept!. ote if t!e dept!s are at

re$ular incre"ents (e.$. e#ery 1000),

enterin$ t!is incre"ent into t!e

Astand len$t!C on t!e pre#ious

window will sa#e ti"e as t!e

pro$ra" auto"atically adds t!is

incre"ent to t!e dept! for eac! new

record.

3. W!en finis!ed select a#e or t!e

Ac!eckC on t!e toolbar "enu to sa#e

t!e record and enter anot!er one.

1. fter selectin$ 7ydraulic *ata, select

ABC on t!e toolbar to add a new

record.

2. nter t!e "easured !ydraulics data

for eac! dept!.

3. W!en finis!ed select a#e or t!e

Ac!eckC on t!e toolbar "enu to sa#e

t!e record and enter anot!er one.


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Co th!t the !ctu!l me!sure" "!t! h!s 'een entere", it c!n 'e $lotte" on the $l!nning $lots 3see ne+t

$!ge. oe#er, since the mu" eight !n" rheology ch!nges signific!ntly throughout the section, ! ne

hy"r!ulics $l!nning scen!rio is c!lcul!te" to !ccount for these ch!nges. The set u$ of this scen!rio is

shon 'elo 3refer to %5>.1.1 for "et!ils of setting u$ ! hy"r!ulics scen!rio.



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n"er Br!$hics Define 6lots, select the !$$ro$ri!te $lot !n" then select the ur#es 'utton on the

tool'!r. The screens 'elo sho ho the me!sure" "!t! oul" then 'e !""e" to the $l!nning $lots 3refer

to%[email protected] for further "et!ils of !""ing cur#es to $lots.



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>elo !re the resulting $lots ith the me!sure" "!t! !""e"/



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8.2 9(' CASING RUN

The folloing e+!m$le shos ho the me!sure" "!t! for the %NL c!sing run 3!s shon in the 66*5


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n"er Br!$hics Define 6lots, select the !$$ro$ri!te $lot !n" then select the ur#es 'utton on the

tool'!r. The screens 'elo sho ho the me!sure" "!t! oul" then 'e !""e" to the $l!nning $lot 3refer

to%[email protected] for further "et!ils of !""ing cur#es to $lots.



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>elo is the resulting $lot ith the me!sure" "!t! !""e"/



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8.3 IMPORTING ECEL $ATA

?f you h!#e ! l!rge !mount of "!t! 3e.g. me!sure" T&D "!t! th!t you !nt to im$ort into TAD, the

folloing $roce"ure "escri'es ho this c!n 'e "one.

1. ?f the me!sure" "!t! recor" th!t you ish to !"" the "!t! to "oes not !lre!"y e+ist then cre!te

one 3Me!sure" D!t! Me!sure" D!t! X Y etc !s shon in the e+!m$les in $re#ious

sections. Cote you m!y !nt to $ut some "!t! into this recor" so th!t you c!n see here you ill

nee" to enter your ne "!t! !t ! l!ter ste$ using )+cel.

2. n"er D!t! )+ch!nge, Select )+$ort !n" the in"o shon 'elo ill !$$e!r. 7ill this in"o

out !s shon. Cote in this e+!m$le some e+tr! "!t! ill 'e entere" into the


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4. ?n )+cel, o$en the file th!t !s cre!te" in the ste$ !'o#e. This is shon 'elo. The e+tr! "!t!

$oints !t 1FFF !n" 1%FFF 3!n" ! "ummy !re entere" in )+cel !n" the file is s!#e". lose

)+cel. Cote the folloing/

;hen o$ening the file remem'er th!t it is ! te+t file 3i.e. )+cel ill not sho the file if you

!re only looking for )+cel orksheets select

o$y the l!st line of the current "!t! !n" mo"ify this line for the ne "!t! so th!t !ll

columns !re entere". )nsure the


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66*5< S


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ontr!ct ;D6/ 801I2= 9F l'Ift ith 801I2=7 connections

To$ Dri#e/ V!rco TDS04S, contr!ctors norm!l m!+imum tor5ue/ 4F,FFF ft0l' 3r!te" !t 49,FFF ft0

l' continuous.

>lock eight/ 8 kl's 3to$ "ri#e !n" tr!#eling 'lock

igh $ressure $um$ing system/

o 8FFF $si st!n"$i$e m!nifol"o 2 e!. 1206019F 3r!tings !re for %8U #ol eff., %FU m!+ s$m, !n" %FU liner $ressure

r!ting := iners/ 12F g$m F9 $si

9.8= liners/ 1F91 g$m 8F $si

9= liners/ %F4 g$m 42F1 $si

8.8= liners/ :F g$m 8FFF $si

otto" 7ole sse"blies +sed 5n a"ple

1201I4= ole 6l!nne" Drilling Assem'ly

o 18F ft = -D + 201I19= ?D 3inclu"es M;D !n" Motor or *ot!ry Steering Tool

o

2F ft 801I2= ;D6 3inclu"es E!rs!. 6D 'it ith 8 e!. 2FI2= Co((les'. 1FFF $si for M;D I >Ao 801I2= B01F8 7 "rill $i$e 3S18 [T use" if nee"e" for tor5ue

01I2= ole 6l!nne" Drilling Assem'ly

o 18F ft 901I2= -D + 201I2= ?D 3inclu"es M;D !n" Motor or *ot!ry Steering Tool

o 2F ft 801I2= ;D6 3inclu"es E!rs

!. 6D 'it ith 8 e!. 2FI2= Co((les\\'. 8FF $si !t M;D I >Ao 801I2= B01F8 7 "rill $i$e 3S18 [T use" if nee"e" for tor5ue

'easured *ata

The folloing !ctu!l "!t! !s recor"e" hile "rilling the 12L hole/

*ept! 'W >00 300 200 100 > 3 66 -6' 6+ &

FFF % 84 4F 2 2 11 % 28F %F 182 248 18 11

2FF %.2 89 42 8 24 11 1F 29F %F 18 28F 1 12

%1FF %.8 8 4 9 28 12 11 29FF 1F1F 188 2: 2FF 12

%8FF %. 99 8F 2: 18 12 28FF 1FFF 188 28 2FF 14

1F8FF %. 84 4F 2 2 % 2:FF 1F12 18F 18 2F 1:

129FF %. 89 4F 2 2 11 1F F 1F%F 148 98 228 24

18FF %. 98 44 9 2: 1 12 42FF 1F8 1:8 %F 24F 24

18%FF 1F.2 :F 8F % F 18 1 418F 1F8F 1:8 %8 24F 29

198FF 1F.8 :2 81 4F 1 1: 18 4FFF 1FFF 198 4F 28F 28

19%1 1F.F 9 4 2% 14 12 4F28 1F28 18 4F2 248 28



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The folloing "!t! !s recor"e" hile running the %NL c!sing flo!te"/

*ept! lackoff

7ookload

*ept! lackoff

7ookload

F 8 :FF %8

FF %F %FFF %

9FF %F %FF %8

%FF %8 %9FF %

12FF %8 %%FF %8

18FF 1FF 1F2FF 1FF

1FF 1FF 1F8FF 1F8

21FF 1FF 1FFF 11

24FF 1F8 111FF 128

2:FF 1F8 114FF 18

FFF 1F8 11:FF 148

FF 1FF 12FFF 18:

9FF 1F8 12FF 19F

%FF 1F8 129FF 1:F

42FF 1FF 12%FF 1:8

48FF 1FF 12FF 1:8

4FF 1FF 18FF 1F

81FF 1FF 1FF 18

84FF 1FF 141FF 1:

8:FF 1FF 144FF 18

9FFF %8 14:FF 1%F

9FF %8 18FFF 1%F

99FF 1FF 18FF 1%8

9%FF 1FF 189FF 1%8

:2FF 1FF 18%FF 1%8

:8FF %8 192FF 2F

:FF %8 198FF 2FF

1FF %8 19FF 2FF

4FF %8 19%1 2F8

TAD User's Guide 4.21 (Final)

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Transcript of TAD User's Guide 4.21 (Final)