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A COMPARISON OF AMERICA

NORWEGIAN, AND RUSSIANSTANDARD

WALL THICKNESS CALCULATION METHODOF SUBMARINE GAS PIPELINE:

Cindy Dianita , Unive!ity "# Ind"ne!ia T$%$ D&itieva, U#a State Pet"'e(& Te)*n'"+i)a' Unive!R(!!ia

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DISCUSSIONRESULTBACKGROUND CALCULATION

AGENDA

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...BACKGROU

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ASME B31.8

VN39-1.9-

005-98

DNV-OS-F101

Ga! tan!&i!!i"n - di!ti.(ti"n /i/in+ !y0USA1

De!i+n

C"n!t()ti"n

O/PIPELINE PROJECT&

STANDARDS Sa!"#a$%

E'$'()

S(.&aine /i/e'ine !y!te& 0N"2ay1

De!i+n and )"n!t()ti"n "# "3!*"e +a! /

0R(!!ia1

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STANDARD

DIFFERENTRE*UIREMENTS

STATOIL 0N

C   A

SPECIFICATION

ST

SP

DEVELOPMENT OF+,DROCARBON

RESERVES

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ALL T+ICKNESS DESIGNO/'2! a 4)4!)$! 6'27

+'6)(4'2"a$"

) )"

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COST OF BARE STEEL PIPE

50: OF ENTIRE PROJECT COS

PRIMAR4 OB5ECTI%E OFDESIGN

OPTIMAL WALL THICKNESS

STEEL GRADE

COLLAPSE

RUP

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...CALCULATI

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CASE : O3!*"e +a! /i/e'ine/"6e)t in Ind"ne!ia

• L")ati"n "# t*e /"6e)t i! a//"7i&ate'y89 & #"& t*e ive de'ta 2it* 2avy)"nt"( and ;<=< & de/t*$

• Len+t* "# /i/e'ine i! >>$> i'"&ete!$

• T*e "/eatin+ /e!!(e i! ?8 MPa,e7tena' dia&ete i! ;;@ &&

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%ei)ati"n Ste/! "# Wa'' T*i)ne!!

DNV-OS-F101 ASME B31.8 VN39 -NO

Pe!!(e )"ntain&entvei)ati"n

H""/ !te!! and'"n+it(dina' !te!!

)*e)in+

H""/ !te'"n+it(din

)*e)in+

Sy!te& )"''a/!e

vei)ati"n

C"&.ined !te!!

)*e)in+

C"&.ined

)*e)in+

C"&.ined '"adin+

vei)ati"n

E7tena' /e!!(e

)*e)in+L")a' .())*e)

B()'in+ /"/a+ati"n

vei)ati"n

Bendin+ .()'in+

)*e)

1

;

3

<

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...RESU

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STANDARD ALL T+ICK

 =((>

DN%OSF?<?

ASME B>?$@

%N>= ?$=<<9=@

?;

?>$9

?@$8

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...DISCUSSI

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D)/!2!$" a T)7$!

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...CONCLUSI

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IN S+ORT...

Standad.a!i) /in)i/'e

Deviati"n #"& t*e "/ti&a' !"'(ti"n'"!!e! and deviati"n "

Key "# WT de!i+n : !te!! ana'y!i! #" ea)*/*a!e

In)ea!in+ 2a'' t*i)ne!! di)&an(#a)t(e ,2e'din+ , and /i/e

DN% FS OS?<? +ive! &"e !tin+ent

e(ie&ent! and &"!t &ini&(& 2a''t*i)ne!!

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T+ANK #'@2! a AES