SY 4118-2010 高含硫化氢气田集输场站工程施工技术规范

ICS75.200TechnicalcodeforconstructionofgatheringandtransmissiondistributingstationprojectsinhighlyhydrogensulfidegasfieldTechnicalcodeforconstructionofgatheringandtransmissiondistributingstationprojectsinhighlyhydrogensulfidegasfieldContents1Generalprovisions................................................12Terms...............................................................23Acceptanceandstorageofequipment.materialandpipelinecomponents.............................................33.1ceneralrequirement................................................33.2pipe..................................................................33.3Hotelbow............................................................43.4Valve..................................................................53.5Otherpipelinecomponents.......................................73.6Welding...................................................93.7Materialofcoatingandheatpreservation........................93.8Equipmellt.........................................................94Installationofstaticequipmentandskidblock..a.rn.......115Installationofrotatingequipment..............................126Installationoftower,towerframe,torchandtailgasfunnel................................................137Prefabricateandinstallationofpipeline.....................147.1ceneralrequirement.............................................147.2pipelineprefabricate.............................................147.3Pipelineinstallaljon................................................177.4Valveinstallation................................................208Weldingandinspectionofpipeline...........................219Heattreatmentofweldingseam..............................2210Purge,cleaningandpressuretestofequipmentandpipelinesystem................................................2310.1Generalrequirement.............................................2310.2Cleaningandclosedofequipment..............................2410.3Purgeandcleaningofpipelinesystem........................2410.4Pressuretestofequipmentandpipelinesystem...............2511Externalcoatingofequipmentandpipelinea.a............2612Thermalinsulationwork.......................................2713Singleequipmenttest-runandintermediatehanding-over......................................................2813.1singleequipmenttest-run.......................................2813.2~~t~~~di~t~handing-over.......................................2814Combinetest-runandworkacceptance.....................2914.1combinetest................................................2914.2~~~~~t~~~~ofworkhanding-over..............................30Explanationofwordinginthiscode..............................32Normativestandard...................................................33AttachedClauseexplanation..........................................34References...............................................................502.0.1%@%@(HIC)hydrogeninducedcracking%sB~r%~m%P,%@mR&%ea%%T(%%)B$,fi31@H&@%@f&e&%PHFm%ao2.0.2T$x#jEj~%@(SSC)sulfidestresscracking@G7R@H2SG&H@BT,%@$@@@WJ[%%HN(3)PbaUHI%%H-@&Efi%o2~fE@'kb%L%@BHt?iHIC@t?iSSC&%%so3.3.3sgjg&E&Bfi-FfiFjtJ:1B-X$@+%Be%(eB)sfT@E&a!J@%iB*%B%fi%%,%66&,6$#HT2xi&%%o2%&@4~Xf%+RBe%G@%%,N%&f@thHICthsscB&,%66$$,Etk%@%%(%B)6$#HTwzi%%;HBfE%&bBW-tLL&faaf@P?iHIC@thSSC%664$,H-r%&FH%@e%(eB)6$+RT%t&%%o3Ef@@$iEHst&g&:~E3~3.3.4~$~%HK~@n@K3%ffiZ~%it*44~~%3$~TiF/3?EH@%&bB10%,H+$#+T3#o3.3.5%@%%H@BB%H+?HER%Easq7@Bo1Eit:d$4$dEiIESa=Bo2kt!re%izo3ZB,%%.7t/Jek.%S.&M%S@Fk%2tE@+Ptk9@$d$SthHIC34%SSC@@Reo3.5.3ZB,%A,%/J\&,%S,%S@Fk%@%tAfi{+B~ZE&ER&-FFY%*:1B-XtZB,%A.7t/Jh%.&M%S@FkBfTf!!E&?!!lsf;R%iB%Bf%RE%,EF&%,6%9FBT~~29Z%o2%2$Z:&%%,7t/J\%,%S,%S@FkG?ZBS&X,W%@fRthHICNthSSCE@,E5&%,EtkRZB.3%,%/J9.4,%2,%S@EF%9HT%tZ9Z%,,3%%%%E@iZSO4RE@i+B%Hl+Sk7fz:%$ER6%it-%*,%it-Z$JZi$jGfl&a?Tf7&$%?@((PN16.0-32.OMPa&REm1'7,@i+,%Bi+@7fz:Ai+))JBrr450H&%$JB03.5.4ZB,%&,%/Jgi,e2,*+@gq@BtAfi{+pbirNNniq%~K?f@dEiEtB,5mrREII%%f$S10%Bf7%IB,B.589973iq03.5.5REBBB@-$.$S7tr*1kBkEBaRF$6$3iB$S?$-2%$?%?T&B%@Z0HT%-i+EA%T6.4MPaBBk$S@@,-$.EReQR%?T&%$%?@$S$JB,@FBrnEhh@tk+B&Zrn@(+IiEf7@E@B,56%i$bUfB@B;fl&5+?it&i$,RU%tkBB64b@FB%B?3kT$%TM30B.I#BE%T$%T500°CEl$,EB@%?T~!@&B%-$.f!!EF&%6%9@R;.@@B52E56%,&ZBR.B4%B-@&%a@1EBk,E?$-6&%,Rk5!Eit:H%$S%@bUfB@@,fl&56%,J!l%tk@@F%9@FB03.5.6%&l%%figFnaWEfiIESa=BE9EB-$@HICN@&,7%tti%%Em&,%tti&3aE8@%JEH0-8-05-0OS'O01'0S0009-OOOE%%gTm=rB731&%k&&%fb'8£1-01'0'8%I@T%%YY8&&6'0'8Y8.0'8*Z%LYL0.8'k'99'0'8@E%HL!@%Bjb%IgvI@@Hb~&%E$@*b&&gg*HH#''&S0.8%I@=r%GW%qRWH%lfbg@M%&V0.8%%XH$#LTTPUAS((?%@$5f?#&E%&%HL'!S?j%%%!))31$4T&kLkB9&gwwrr&0~~~~~gg~~~g~6~w~gmzg%TC0'8o&M*Ft%%%gB%&%'*E%&L#$IZ'0'8O8SmLTIVus((%X$$5f%$&E%&%HL%%&E1'0'810.1.12&@IzeS%%RB.*?!B%EQE%%fl%%REl,RB.BE%%,%&39@4G@B@@4?XqG&$To10.1.2%&@IZBS%~L~RB,R%%B%E%E&BIZ%%$2B%B%biREi&%lIZeS%%RElB8E%BH,&B.&~IL$Eu@kE$3SeB%%gB&f+@4XS@%#B39.$iXt4?B.,!%a%%%%,R,REIB%EHS,&@!%%,&%o10.1.32&@1ZBS%%Rt3,R%%B%EEBIZBB%~~m8mBm%e,%$3f7010.1.42&@IZ@S%%@E3%%ERG3$6B%*3%((I&&EBSIBt&IB%&3%E))GB50235H3%Z,10.1.5i2&@1EBS%%RB,RBBi$EBET%B%36:iJt&?S59SfI;fJ+I