3-Vertical Cuttings Dryer System GNCD930

8/21/2019 3-Vertical Cuttings Dryer System GNCD930

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Vertical Cuttings DryerGNCD930

HEBEI GN SOLIDS CONTROL CO.,LTD


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Model

Capacity

Drying Efciency

Screen Max Diameter

Screen Opening

Rotation Speed

G Force

Oil Tank Capacity

Air Knife Input Pressure

Air Knife Input Capacity

Main Motor

Oil Pump Motor

Flushing Pump Size

EX Proof Standard

Electric Cabinet Type

Weight

Dimension: L×W×H

GNCD930C

30~50 Tons/H

OOC ≤ 5%

930mm

0.25/0.35/0.5mm

900RPM / 1200RPM

420G / 750G

60L

0.69Mpa

1.8m3/m

55Kw (75HP)

0.55Kw (0.75HP)

4Kw (5.5HP) Optional

ExdIIBt4 / IEC EX/ ATEX

Exd

5900Kg

2750×2130×1800mm

GNCD930C-VFD

0~900RPM / 0~1200RPM

0~420G/ 0~750G

Positive Pressurized

5700Kg

GN Vertical Cuttings Dryer Specication


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Vertical Cuttings Dryer GNCD930

More Application

High G Force

Bearing

GNVerticalCuttingsDryerspeciallydesignednotonlyforoil

basedmud,SBMbutalsocanbeusedforwaterbaseddrillingwaste.

GNnormalverticalcuttingsdryerspeedis900RPMwithGforce

upto420G,andtheSuperhighspeedisavailableat1200RPM

withGforceupto750Gforbetterseparationability.

FAGBrandpremiumbearing.

GN Vertical Cuttings Dryer Features

TheFlightsontherotorishardfacingtoHRC65,longerlifethanourcompetitors.

Theightsandtherotorassemblyisindividuallybalancedforfuture

replacement.

Speciallydesignedhighlyprecisestainlesssteelscreentoensure

yourbetterseparation,longerlifeandeasyreplacement.

Thescreenitselfisindividuallybalancedforfuturereplacement.

And the screen is separated from the framewhich allowsyou to

changethescreenonly,notneedtochangetheframeinside.

Individualoillubricationsystemwithautomaticalarmforpressure

limit.Themainmotorandoilpumpmotorisinterlockedwitheach

otherforavoidingthestartofthemainmotorpriortothestartofthe

oilpumpmotor.

GNVFDcuttingsdryercontrolpanelismadeofstainlesssteelwith

Pressurizedexplosionproof.ThePLCsmartcontrolallowsyou to

adjustthespeedandprotectthemachinemorefriendly.

Theaircirculationthroughthecoolingtubesallowyoutousethe

VFDcuttingsdryerinhightemperatureenvironment.

TheVFDisABBorSIEMENSBrand,othermainelectr ic

componentsareSchneiderorSIENMENSBrand.

Specialhighpressureairknifedesigntocleanthebasketscreen

automaticallytoavoidthescreenblindingespeciallyforhigh

viscositymudandwaterbasedmud.

All around flushing system through speciallydesignednozzle to

avoidtheblockoftheliquiddischargechannel.


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GN Vertical Cuttings Dryer Application

GNCD930VerticalCuttingsDryerisusedfortakingdrillinguidsfromthedrillingcuttings.Itistomaximize

therecyclingofdrillinguids,andminimizethedrillingwasteinordertosavecostforoperators.

1)Foroilbaseddrillingcuttings,normallyitcanreducetheoilonthecuttingsto3%to5%.

2)Forwaterbaseddrillingcuttings,normallyitcanreducethemoisturecontenttobelow50%whichiseasierfortransport.

3)Recyclingdrillinguidsforreusetosavecost.

4)Reducethedrillingwastequantitytosavemoneyonthedisposalorfurthertreatment.

Process of the treatment of the drilling cuttings

1-ShaleShaker

2-MudCleaner

3-AugerConveyor

4-VerticalCuttingsDryer

5-DryingCuttingsDischarge

6-RecycledDrillingFluids

7-CatchingTank

8-CentrifugeFeedPump

9-Centrifuge

10-SolidsDischarged

11-Cleanfluidsgoesbacktoactive

mudsystem

GN Vertical Cuttings Dryer Working Principle

TheGNVerticalCuttingsDryerusescentrifugal

forcetodrydrilledsolidsinoilorsyntheticbase

fluids.Astainlesssteelscreenbowltraps“wet”

solidsandacceleratesthemup900RPMwith

Gforceto420Gorsuperhighspeed1200RPM

withGforceto750G.Liquidisforcedthrough

thescreenbowlopenings,while“dry”solidsare

extractedbytheangledflightsattachedtothe

cone,whichrotateslightlyslowerthanthebowl.

Tungstencarbideprotectstheightsfromabrasive

solidsandensureslongoperationallife.Thisaidsinmaintainingaconstantgapbetweenthescrolland

screenbowl,whichiscrucialforproperoperation. DrySolids

FeederCuttings

Screen

Liquids

Liquids

Flitespushsolids


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A) Feed System

B)GNVerticalCuttingsDryer

C) “Dry” Solids Discharge or

Collection

D)EfuentPolishing

S ize , shape , vo lume

andmoisturecontentof

dr i l ledsol idscanvary

greatly.Installingaproper

deliverysystemtodeal

withtherangeandvolume

of mater ia l is cr i t ical .

Normallydeliverysystems

including

• Avarietyofscrewconveyorsandchutes

•Vacuumtransfersystems

•Positivepressuretransfersystems

TheGNVerticalCuttingsDryerprocessesdrilledcuttingsto

between3%to5%wetweightoil.TheDryerhascomfortably

processedcuttingsgeneratedwhendrillingreached150feetper

hourin20-inchhole(46metersperhourin508-mmhole).

TheCuttingsDryereffluentistypicallycollectedandpumped

toahigh-volumedecantingcentrifugeforfurthercleaning.The

decantingcentrifugeseparatestheslurryintofinesolidsand

“cleaned”uid,whichisoftensentbacktotheactivedrillinguid

system.AportionmaybeusedasdilutionfortheDryer.The

solidsfromthecentrifugecanbecollectedinthesamevesselor

conveyorassolidsfromtheDryer.

A screw conveyor is usually instal led beneath the Vert ical

Dryerandcollectsthe“dry”solids,whicharesentoverboardif

regulationsallow,orarecollectedfornaldisposaloff-site.


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Performance of GN Vertical Cuttings Dryer

Oil Based Drilling Cuttings

Before treatment After treatment, Oil on the Cutting :2.9%

Thebigadvantageisthat,GNVerticalCuttingsDryeristherstunitinChinatouseinBothoilbased

drillingcuttingsandwaterbaseddrillingwaste.Soitmeetsclientsrequirementtouseonesetofsystemtotreatbothmudforthesamewellwithoutchangingthewaytohandlethedifferentdrillingwaste.

OperationVideos:http://www.gnsolidscontrol.com/drilling-video/

Operation RecordOil on the Cuttings

Working Days

AOilonthecuttingsbeforetreatment.

BOilonthecuttingsforthedrillingcuttingsdischargedfromGNVerticalCuttingsDryer.

123456789101112131415161718192021

20%

18%

16%

14%

12%

10%

8%

6%

4%

2%

0%

A

B

Water Based Drilling Waste Treatment

Before Treatment After Treatment


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Greatwall Drilling Shell Project in China Europe Cyprus Project

GNVerticalCuttingsDryercanbemountedonthetelescopicskidorontheskidtogetherwiththedecanter

centrifugeforfastmovement.

GN Vertical Cuttings Dryer Case Study

Case Study

Africa Ghana Project Russia Project

GNSolidsControlfocusonthesolidscontrolequipment,andtheRDofinnovativeproductsforthedrilling

wastemanagement.GNSolidsControlhasbeenwidelyknownasa topBrandinthe internationalmarket.

GNSolidsControlSoldover50cuttingsdryersandover150decantercentrifugesin2014.Andthisnumber

continuestogroweveryyearbecauseofit’squalityandgoodperformance.


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GNCM-40A Standard Drilling Cuttings Management System

GNCM-40A Equipment List

S/N

1

2

3

4

5

6

7

Name

Vertical Cuttings Dryer

Decanter Centrifuge

Screw Pump

Skid with catching tank

Telescopic Skid

Electric Cradle

Electrical System

Description

GNCD930 with option for VFD or xed speed.

Two sets GNG30A-075 Screw Pump with capacity: 30m³/

h for each pump. One for taking uids from catching tank to

feed the decanter centrifuge, the other one for ushing the

Vertical Dryer.

Two telescopic skid with walkways and handrails for safe

operation.

One for mounting the decanter centrifuge to a higher

position in order to allow the centrifuge discharged fluids

feed to active mud system by gravity.

The other telescopic skid for mounting and adjusting the

height of the vertical cuttings dryer to allow the discharge of

drying cuttings.

Two lighting systems, electrical control boxes and cables

and plugs for operation the complete system.

GNLW363 centrifuge 14inch bowl, Optional model as below:

● GNLW363CG Premium Centrifuge with xed speed.

● GNLW363CG-VFD Premium Centrifuge with VFD drive.

● GNLW363CD Economic Standard with xed speed.

● GNLW363CD-VFD Economic Standard with VFD drive.

Fast move Skid for mounting all the equipment

One Catching tank with capacity:4m³ for catching uids from

vertical cuttings dryer.

0.5 Tons electric cradle for lifting the component of vertical dryer.


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GNCM-40A Drilling Cuttings Management System Dimensional Drawing

Complete Package Total Weight Around: 18.5 Tons (Including all equipment)

1) Tank Skid Dimension:11500x2200x2052mm

Thisdimensiont forputtinginsidethe40FTcontainerafterremovingcentrifugeandcuttingsdryerfor

shippingbysea.

2) Land Transportation Dimension:11500x2300x3300mmLowerthecentrifugeandcuttingsdryertothelowpositionwhilemovingbytrucks,thisdimensiontfor

landtransportationfastmovecompletedpackagewithoutremovingcentrifugeandcuttingsdryer from

theskid.

3) Operation Dimension:11500x4244x4567mm

Thislayoutallowsthedryingsolidsdischargefromtheverticalcuttingsdryer,andalsoallowstheuids

dischargedfromthecentrifugegoestoactive/storagemudtankbygravitywithouttransferpump.


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GNCM-40B Standard Drilling Cuttings Management System

GNCM-40B Equipment List

S/N

1

2

3

4

5

6

7

Name

Vertical Cuttings Dryer

Decanter Centrifuge

Screw Pump

Skid with catching tank

Telescopic Skid

Electric Cradle

Electrical System

Description

GNCD930 with option for VFD or xed speed.

Two sets GNG30A-075 Screw Pump with capacity: 30m³/

h for each pump. One for taking uids from catching tank to

feed the decanter centrifuge, the other one for ushing the

Vertical Dryer.

One telescopic skid with walkways and handrails mounting

and adjusting the height of the vertical cuttings dryer to

allow the discharge of drying cuttings.

Two lighting systems, electrical control boxes and cables

and plugs for operation the complete system.

GNLW363 centrifuge 14 inch bowl, Optional model as

below:

● GNLW363CG Premium Centrifuge with xed speed.

● GNLW363CG-VFD Premium Centrifuge with VFD drive.● GNLW363CD Economic Standard with xed speed.

● GNLW363CD-VFD Economic Standard with VFD drive.

Fast move Skid for mounting all the equipment

Two Catching tanks, one catching tank with capacity:

4m³ for catching fluids from the vertical dryer, the other

catching tank with capacity 4m³ for catching uids from the

centrifuge.

0.5 Tons electric cradle for lifting the component of vertical dryer.


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GNCM-40B Drilling Cuttings Management System Dimensional Drawing

Complete Package Total Weight Around:20.5 Tons (Including all equipment)

1) Tank Skid Dimension:11500x2200x1299mm

Thisdimensiontforputtinginsidethe40FTcontainerafterremovingcentrifugeandcuttingsdryerfor

shippingbysea.

2) Land Transportation Dimension:11500x2300x3135mm

Lowertheverticalcuttingsdryertothelowpositionwhilemovingbytrucks,thisdimensiontforland

transportationfastmovecompletedpackagewithoutremovingcentrifugeandcuttingsdryerfromthe

skid.

3) Operation Dimension:11500x4244x4147mm

Thislayoutallowsthedryingsolidsdischargefromtheverticalcuttingsdryer,theuidsdischargedfrom

thecentrifugewillstockinthecatchingtankbelow,anditneedsthepumptotransfertheuidstoother

storagetanks.

Difference between GNCM-40A And GNCM-40B

TheGNCM-40AandGNCM-40Baretwodifferentdesigneddrillingcuttingsmanagementsystemstfor

differentclients.

Themajordifferenceisthesetupofthedecantercentrifuge,thecentrifugeonGNCM-40Aissetupon

atelescopicskidwithheightadjustable.Theadvantageofthisdesignistoallowtheuidsdischarged

fromthecentrifugetoowtothestoragetankoractivemudtankbygravity.Butwhenmovethecomplete

systembytruck,thetelescopicskidshouldbelowerdown,andthereisnostoragecapacityforthe

catchinguidsfromcentrifuge.

ThecentrifugeontheGNCM-40Bsystemissetuponthecatchingtank,theadvantageofthisdesign

istoallowtheuidsdischargedfromcentrifugetotheunderstreamcatchingtankandalso,operators

donotneedtolowerdownthecentrifugeinlandtransportation.Butitneedsatransferpumptotransfer

uidsdischargedfromthecentrifugeinthecatchingtanktostoragetankoractivemudsystem.


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GNHouston,Texas:GNSolidsAmericaLLC

Add:6710WindfernRoad,Houston,TX77040,USA

TEL:+1-713-8780880/1-832-288-5917

Email:[email protected]

Web:http://www.gnsolidsamerica.com

Add:г.Москва.РадонежскогоСергияул.

Tel:+79253042570/+79689503149


Web:http://www.gnsolidscontrol.ru

Headquater:HebeiGNSolidsControlCo.,Ltd

Address:No.3IndustryRoad,DachangChaobaiRiverDevelopmentArea,Langfang,China065300

Location:40KMtoBeijingInternationalAirport

Tel:+86-316-5276989/5276988/5276990

Fax:+86-316-5276997/5276990


Web:http://www.gnsolidscontrol.com

GN Solids Control (Beijing, China) GN Solids America( Houston, USA)

Contactus

3-Vertical Cuttings Dryer System GNCD930

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