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Document Title: Flange Management Procedure
COPI Doc No.: ID-G-BU-XXXXX-XXXXX-XXXXX
Originator: PT. Wia!a "ar!a #Per$ero%. T&'COPI Grou( O)ner: *ngineering-On$+ore ,umatrarea: ,u&an
ocation: ,u&an ,tation,!$tem: GeneralDocument T!(e: Flange Management ProcedureDi$ci(line / ,u&di$ci(line: Pi(ing / Pi(ingOld COPI Document No.:
0A IFC18 June
2012Issued for Comment AR FAD AGN MER / HS
Rev Status Issue Date Reason for Issuere!ar
edC"e#$
ed A!!rova%
&EE / ro'e#t (n)t &*ner
A!!rova%s
r)nted )n)t)a%s )n t"e a!!rova% +o,es #onf)rm t"at t"e do#ument "as +een s)-ned."e or)-)na%s are "e%d *)t")n Do#ument Mana-ement.
0e1i$ion ,+eetConocoP+illi($ Indone$ia Inc. td
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REISI&N DAE DESCRII&N &F CHANGE
0A 18 June 2012 Issued for Comment
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Content$1. ur!ose2. S#o!e. Referen#e
. Safet3 re#aut)t)on4. E5u)!ment and man !o*er
4.1. E5u)!ment4.2. Man !o*er
6. 7o%t )-"ten)n-6.1. )-"ten)n- re!arat)on
6.2. Re#ommended 7o%t )-"ten)n- ro#edure
6.. a+%e for 7o%t )-"ten)n-. A!!end),
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2 PU0PO,*
1.1. ")s !ro#edure des#r)+es t"e re5u)rement for +o%t t)-"ten)n- for !)!)n- s3stem !erform
+3 9)$a )n a##ordan#e *)t" Com!an3 )n t"e s#o!e of #ontra#t of Su+an Condensate
an$.
3 ,COP*
2.1. "e !ro#edure def)nes t"e met"od for +o%t t)-"ten)n- us)n- manua%/"and tor5ue
*ren#": "3drau%)# tor5ue *ren#" and "3drau%)# stud +o%t tens)oner.
2.2. A!!%)#at)on of +o%ts t)-"ten)n- too% s"a%% +e done as !er t"e fo%%o*)n- s#o!e ;
7o%t D)ameter < 2= ; Genera% tor5ue *ren#" >Manua%/"and or5ue 9ren#" or
H3drau%)# tor5ue *ren#" )f a!!%)#a+%e?
4 0*F*0*NC*
.1. ASME 716.4 )!e:F%an-e: and F)tt)n-
.2. ASME 716. @ar-e D)ameter Stee% F%an-e
.. ASME 71. roses )!)n-
.. Manufa#ture Re#ommended >H)For#e?
5 ,F*T6 P0*CUTION,
S!e#)a% attent)on s"a%% +e !a)d to t")s *or$ as )t ut)%)Bes ")-"!ressure "3drau%)# o)% >ma,)mum
14:000 !s)?. Su!erv)sor must +e !resent at %o#at)on to su!erv)se t"e *or$er !r)or to +o%t
t)-"ten)n- a#t)v)t3. oo%s and e5u)!ment s"ou%d +e )ns!e#ted +efore use to ensure -ood
*or$)n- #ond)t)on. "e *or$)n- area s"a%% +e ro!ed off and *arn)n- not)#es s"a%% +e
d)s!%a3ed. For ")-" e%evat)on or remote area *or$: ade5uate s#affo%d)n- s"a%% +e ere#ted for
safet3. &!erators s"a%% "and%e #om!onents dur)n- !%a#)n- or remov)n- t"e +o%t t)-"ten)n-
e5u)!ment as !er manufa#turers re#ommendat)on. &!erators s"a%% a%so +e e5u)!!ed *)t"
safet3 -%asses: "ard "ats: -%oves and safet3 s"oes.
Add)t)ona% safet3 e5u)!ment s"a%% +e *orn as adv)sed +3 t"e ro'e#t HSE De!artment.
7 *8UIPM*NT ND MN POW*0
4.1 E5u)!ment
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a. H)For#e In#%ud)n- A##essor)es.
+. Manua%/Hand or5ue 9ren#"
#. Hand oo%s
4.2 Man!o*er a. Me#"an)#a% Su!erv)sor
+. Safet3 man
#. Me#"an)#/He%!er
9 BOT TIGTT*NING
6.1 )-"ten)n- re!arat)on
a. F%an-ed 'o)nts s"a%% +e !ro!er%3 a%)-ned +efore tor5u)n- and ma,)mum
a%%o*a+%e trans%at)on of f%an-e #enter%)ne fa#es s"ou%d +e s!e#)f)ed.
Ma,)mum a%%o*a+%e run out +et*een f%an-e fa#es s"ou%d a%so +e s!e#)f)ed.
>o +e noted as ma, va%ues/to%eran#es a##ord)n- to t"e re%evant s!e#s?. see
A!!end), for d)mens)ona% to%eran#e.
+. r)or to t)-"ten)n-: a%% e5u)!ment s"a%% +e #"e#$ed for an3 dama-e or
)m!erfe#t)ons. After #%ean)n-: studs s"ou%d +e %u+r)#ated *)t" an a!!roved
#om!ound.
#. "e o!erator s"a%% set t"e #orre#t "3drau%)# !ressure to a#")eved t"e re5u)red
+o%t tor5ue for ea#" stud +o%t s)Be a##ord)n- to a!!end), 1 >re#ommended
tens)on)n- !ressure ta+%e?.d. C&MAN reserves t"e r)-"t to *)tness t"e a!!%)ed !ressure for t"e tor5u)n-
of t"e 'o)nt dur)n- re)nstatement
6.2 Re#ommended 7o%t )-"ten)n- ro#edure
a. Insta%% t"e -as$et on t"e f%an-e fa#e and +r)n- t"e f%an-es to-et"er
unt)% #onta#t)n- t"e -as$et.
+. Insta%% a%% +o%ts and studs: ma$)n- sure t"e3 are free from d)rt and -r)t
and t"at t"e t"reads and under nut fa#es are *e%% %u+r)#ated.
#. Run u! nuts f)n-er t)-"td. Mar$ t"e !ro!er t)-"ten)n- se5uen#e on t"e studs *)t" #"a%$ as !er
d)a-ram on ara 4. or as !er re#ommended +3 t"e e5u)!ment
manufa#turer
e. Determ)ne t"e tor5ue va%ue for t"e studs or +o%t to +e t)-"tened.
1. F)rst t)-"ten)n- sta-e s"ou%d +e %)m)ted to a ma,)mum of 0 of f)na%
tor5ue sett)n-.
2. Se#ond t)-"ten)n- sta-e s"ou%d +e %)m)ted to a ma,)mum of 60 of f)na%
tor5ue sett)n-.
. ")rd t)-"ten)n- sta-e s"ou%d +e #arr)ed out at t"e 100 tor5ue sett)n-.
Note ; 1: 2 s"ou%d +e t)-"tened us)n- t"e d)a-ona% +o%t se5uen#e s"o*n )n t"e
d)a-ram
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f. &n t"e fourt" and f)na% t)-"ten)n- se5uen#e #"an-e from d)a-ona%
t)-"ten)n- to ad'a#ent +o%tto+o%t t)-"ten)n- us)n- t"e 100 tor5ue
sett)n- va%ue
6. a+%e for 7o%t )-"ten)n-a. For set 7o%t F%an-e
,TG*
TO08U*
,*TTING
BOT,*8U*NC*
TIGT*NING
0*M0",
I 0 12
II 60 21
III 100 12
I 100 12
+. For 8 set 7o%ts F%an-e
,TG*TO08U*
,*TTING
BOT,*8U*NC*
TIGT*NING
0*M0",
I 0 12468
II 60 86421
III 100 12468
I 100 26148
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#. For 12 set 7o%t F%an-e
,TG*
TO08U*,*TTING
BOT,*8U*NC*TIGT*NING
0*M0",
I 0 12468101112
II 60121110;8
6421
III 10012468101112
I 10084126
112101
d. For 16 set 7o%t F%an-e
,TG*
TO08U*
,*TTING
BOT ,*8U*NC*TIGT*NING
0*M0",
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I 012468101112111416
II 601614111211
10;86421
III 100
1246810
1112111416
I 10011281211
141410616
e. For 20 set 7o%t F%an-e
,TG*
TO08U*
,*TTING
BOT,*8U*NC*TIGT*NING
0*M0",
I 0
124681011121114161181
20
II 60
201181161411121110864
21
III 100
1246810111211
1416118120
I 10081201221116181041161411
f. For 2 set 7o%t F%an-e
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,TG*TO08U*,*TTING
BOT,*8U*NC*TIGT*NING
0*M0",
I 0
124681011
1211141611812021222
2
II 60
222221201181161411121110864
21
III 100
124681011
1211141611812021222
2
I 100
421162211
1611814210212208211
1
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-. For 28 set 7o%t F%an-e
,TG*TO08U*,*TTING
BOT,*8U*NC*TIGT*NING
0*M0",
I 0
1246810111211141611812021222224262
28
II 60
2822624222221201181161411121110864
21
III 100
124681011
1211141611812021222224262
28
I 100
1142418161026162081281114
122121222
2
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". For 2 set 7o%t F%an-e
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; PP*NDIX
.1 Re#ommended f%an-e +o%t tor5ue.
,TG*TO08U*,*TTING
BOT,*8U*NC*TIGT*NING
0*M0",
I 0
124681011121114161181202122222426228:201
2
II 60
2102282262422222120118116141
1121110864
21
III 100
124681011121114161181202122222426228:201
2
I 100
26211421022
1428211628181022026111224218
11
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((endi< ;.2.
.1 Re#ommended f%an-e +o%t tor5ue for ANSI 140 RF
,i=e Bolt ,i=e
Bolting Tor>ue #"g.m%
Min Tor>ue Ma<Tor>ue
do(tedTor>ue
,te( 2 ,te( 3
= (1/2 0.16 .61 2.0 1.0 2.0
= (1/2 0.2 .61 2.0 1.0 2.0
1= (1/2 0. .61 2.0 1.0 2.0
1 = (1/2 0.64 .61 2.0 1.0 2.0
2= (4/8 0.6 .2 4.0 1.0 4.0
= (4/8 1.10 .2 4.0 2.0 4.0
= (4/8 1.4 .2 4.0 .0 4.0
6= (/ 2.1 12.8 8.0 .0 8.0
8= (/ .0 12.8 8.0 .0 8.0
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10= (/8 .6 20.2 11.0 4.0 11.0
12= (/8 .1 20.2 12.0 6.0 12.0
1= (1 4.14 1.0 1.0 6.0 1.0
16= (1 6.4 1.0 18.0 8.0 18.0
18= (1 1/8 .6 4.8 26.0 .0 26.0
20= (1 1/8 .11 4.8 2.0 10.0 2.0
2= (1 1/ 1.8 6.61 .0 14.0 .0
.2 Re#ommended f%an-e +o%t tor5ue for ANSI 00 RF
,i=e Bolt ,i=eBolting Tor>ue #"g.m%
Min Tor>ue Ma<Tor>ue
do(tedTor>ue
,te( 2 ,te( 3
= (1/2 0.8 .61 2.0 1.0 2.0
= (1/2 0.0 .2 .0 1.0 .0
1= (1/2 0. .2 .0 2.0
1 = (1/2 2.0 12.8 8.0 .0 8.0
2= (4/8 1.40 .2 4.0 .0 4.0= (4/8 .08 12.8 8.0 .0 8.0
= (4/8 .1 12.8 .0 4.0 .0
6= (/ 4.00 12.8 10.0 6.0 10.0
8= (/ 8.8 20.8 14.0 10.0 14.0
10= (/8 . 1.0 22.0 11.0 22.0
12= (/8 1. 4.8 0.0 16.0 0.0
1= (1 1.48 4.8 0.0 14.0 0.0
16= (1 1.0 6.61 2.0 20.0 2.0
18= (1 1/8 1.84 6.61 2.0 21.0 2.0
20= (1 1/8 2.2 6.61 .0 24.0 .0
2= (1 1/ 8.86 116.24 6.0 0.0 6.0
. Re#ommended F%an-e +o%t tor5ue for ANSI 600 RF
,i=e Bolt ,i=eBolting Tor>ue #"g.m%
Min Tor>ue Ma<Tor>ue
do(tedTor>ue
,te( 2 ,te( 3
= (1/2 1.26 .61 .0 2.0 .0
= (1/2 2.1 .2 6.0 .0 6.0
1= (1/2 .1 .2 6.0 .0 6.0
1 = (1/2 .44 12.8 12.0 8.0 12.0
2= (4/8 .2 .2 6.0 6.0 6.0
= (4/8 10.12 12.8 12.0 11.0 12.0
= (4/8 16.1 20.2 1.0 1.0 1.0
6= (/ 21.2 1.0 0.0 2.0 0.0
8= (/ 4.6 4.8 .0 6.0 .0
10= (/8 0.21 6.61 60.0 1.0 60.0
12= (/8 4.8 6.61 80.0 44.0 60.0
1= (1 4.40 8.2 100.0 46.0 80.0
16= (1 4.0 116.24 120.0 6.0 100.0
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18= (1 1/8 8.6 140.08 120.0 86.0 120.0
20= (1 1/8 101.28 26.21 200.0 102.0 120.0
2= (1 1/ 14.44 28. 240.0 160.0 200.0
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