API 5L X60 nɛgɛjuru

Tuyo minw ka fanga ka bon ani minw ka fanga ka bon, u ka teli ka laban 1990 la.X60 fanga hakɛ, sanni i ka taga fɔɔ ka taga se kalandenw ma i n’a fɔ X70 wala X80. O bandi kɔnɔ, lɔgɔw be baara kɛ kosɔbɛ ka tulu ni gazi yɛlɛma yɔrɔjanw na, dugukolo kan lajɛnw ani marabolow ka lɔgɔw labɛncogo, ani station ka lɔgɔw minw be baara kɛ ni konpɛrɛsiyɔnw, pɔnpew ani jateminɛyɔrɔw ye.

Poroze minw be sɔrɔ o sɛbɛw kɔnɔ, u ka teli ka .API 5L X60 nɛgɛjuru tiyosɔgɔli sira saba nunu dɔ la kelen na: ERW / HFW (sɔɔri min be kɛ ni sɔgɔli ye min be kɛ ka caya -), LSAW / SAWL (soudi min be kɛ ni sɔgɔli ye min be kɛ ni sɔgɔli ye min be kɛ ni sɔgɔli ye) wala SSAW / SAWH (soudi min be kɛ ni sɔgɔli ye min be kɛ ni sɔgɔli ye min be kɛ ni spirali ye). Diamɛtiri ni kogo-bonya laɲiniw, sira cogoya, lɔcogo, fani doncogo ani wari hakɛ bɛɛ be ɲɔgɔn fɛ k’a yira o baarakɛcogow la juman lo ka ɲi ka tɛmɛ tɔɔw kan.

API 5L ka sɛgɛsɛgɛli kɛcogo b’a ka X-sɛgɛsɛgɛli tɔgɔ fɔ ka kɛɲɛ ni sɔrɔ fanga fitinin ye min kofɔra, ani .X60a be bɛn psi 60 000 ma (≈ 415 MPa). O sɔngɔ be don kogow-bonya jatebɔw la i n’a fɔ ASME B31.4 ani B31.8.

Masini ka kɛcogo fitininw:

Dilan jatebɔw be SMYS ni dilan fakitɛri dɔ fara ɲɔgɔn kan walisa ka hoop stress min daganin lo ani dilan degun min be sɔrɔ o la, o sigi sen kan. SMTS be danfara di ka ɲɛsin dɛsɛ laban ma yɔrɔ min na kɔnɔna degun, yɛlɛmani ani funteni bɛɛ be dɔ fara degun kan, k’a sɔrɔ yɛlɛmani b’a yira ni tiyo be se ka muɲu foro yɛlɛmani, sɔgɔli, sutura ani dugukolo yɛlɛmani ma k’a sɔrɔ faratiba tɛ yen a ka pɛrɛn. PSL2 kofɔra yɔrɔ min na, Charpy V-notch impact testing-ani, n’a ka kan, DWTT sɛgɛsɛgɛli-be se ka di walisa ka fanga yira dilan cogo ka funteni fitinin na ka kɛɲɛ ni poroze ka laɲiniw ye.

Ka se ka X60 fanga hakɛ sɔrɔ k’a sɔrɔ nɛgɛ be se ka sɔgɔ ani k’a gɛlɛya, o be basigi kemikɛli kɔlɔsili kan sanni ka basigi fɛn kelen kan min be nɛgɛ nɔrɔ ɲɔgɔn na. Minɛnw be baara kɛ fenɛtiriw kɔnɔ minw dantigɛra ka karibɔni, mangani ani mikroalɔyi fara a kan ani u be dan sigi fɔsifɔri ni kibiri la walisa ka sɔgɔli ni HAZ ka gɛlɛya latanga, ka karibɔni hakɛ bɛɛ (CE) to sɔgɔli dan na min be sɔn a ma.

X60 ka tuyo min be ɲɔgɔn sɔrɔ (sɛgɛsɛgɛli dɔrɔn):

Ka bɔ nɛgɛko la, karbɔni be fanga jɔnjɔn di nka a be dan na walisa ka CE ni soudure mara a ka mara kɔnɔ; mangani be fanga dɛmɛ ani ka dɛmɛ don ka gɛlɛyaw lawuli; fɔsifɔri ni kibiri be ɲɔndi duguma-kɛrɛnkɛrɛnniya la PSL2 jukɔrɔ-walisa ka dɔ bɔ jogo nɔgɔnin farati la sɔgɔli ni HAZ kɔnɔ; niobium, vanadium ani titanium farali fitininw be sumanw bonya saniya ani ka tiyo dɛmɛ ka nɔɔ ni DWTT ka laɲiniw dafa yɔrɔ minw na olu be poroze ka baara kɔnɔ.

A ka c’a la, kunnafoni sɛbɛw ani sanni komandiw be X60 yira ɲɔgɔn fɛ ni .PSL hakɛ, bari sugandili yɛrɛ yɛrɛ tɛ fangako ye-SMYS ye kelen ye-nka poroze b’a fɛ ka taga yɔrɔ min na simi kɔlɔsili, NDT ka datugu ani sɛbɛnw kan.

Danfara jɔnjɔnw:

H2S-minw be ni (sour-service) tiyow ye, u ka teli ka PSL2 X60 fara ɲɔgɔn kan ni sariyakolo wɛrɛw ye minw be gɛlɛya danw ɲɛfɔ, HIC/SSC sɛgɛsɛgɛri ani NACE MR0175 / ISO 15156 wala sariyaw ɲɔgɔnw labatoli. O sour-service laɲiniw sɛbɛnin be poroze ka ɲɛfɔli kɔnɔ ani o kɔ, u be jigi ka don mansinw ka baarakɛcogow n’u ka sɛgɛsɛgɛri labɛnw na.

Mill sira ye paramɛtiriba wɛrɛ ye ni X60 soudure line pipe kofɔra. O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ cogo min na, o be yɔrɔ wɛrɛ ta diamɛtiri–bonya kariti la ani a be wari hakɛ, wagati min be kɛ ani sɛgɛsɛgɛri hakɛ ɲagami ɲɔgɔn na.

ERW / HFW (Sanfɛ-Sɔdi min be kɛ ka caya):

Dilanni be daminɛ ni nɛgɛkuru kalaman-kurulanin ye, min be tigɛ ka kɛ tiyo koorinin ye sanni kuran min be yɛlɛma yɛlɛma -ba la, o ka nɛgɛkuru jan dilan. O sira be ta ka baara kɛ ni yɔrɔ fitininw ni yɔrɔ cɛmancɛw ye ani kogow ka bon hakɛ ka ca. NDT be sɛgɛsɛgɛri kɛ ɛntɛrinɛti kan, ani PSL2 poroze caaman be ɲinini kɛ yɔrɔ la post-soudure ka funteni furakɛli la soudure ni HAZ la walisa ka mikorostrukturu basigi ani ka gɛlɛya tɔw dɔgɔya.

LSAW / SAWL (SAW min be janya):

Diamɛtiri belebelew ani kogo girinmanw ka teli ka dilan i n’a fɔ LSAW min basiginin be pilaki- kan. O be pilaki gɛrɛfɛlaw labɛn ani k’u dilan ni UOE wala JCO fɛɛrɛw ye, ani kɔnɔyɔrɔw n’u kɛnɛmayɔrɔw be sɔgɔ ni arc submerge ye. Lini minw lɔra ni LSAW tiyo ye, olu b’a fɛ ka UT ani/walima RT bɛɛ yira, ani kogo yɔrɔ minw ka bon, olu be to ka stress-relief heat treatment sɔrɔ walisa ka stress tɔw dɔgɔya ani ka baara kɛcogo fisaya.

SSAW / SAWH (SAW min be yɛlɛmayɛlɛma):

Poroze minw na pilaki baara ani diamɛtiribaw sɔngɔ ka gwɛlɛ, u ka teli ka yɛlɛma ka kɛ spirali soudure ye. Bobine be dilan helical angle la ani a be sodi kɔnɔna na ani kɛnɛma arc submergé jukɔrɔ, ani spiral sodi seam be sɛgɛsɛgɛ a janya bɛɛ la-ka caya ni UT ye, tuma dɔw la RT- be fara a kan walisa ka sodi tilennin to a nɔɔ na boli janw na.

Poroze sariyaw fanba b’a yira ka gwɛ ko o sɔgɔli kɛcogo jumanw lo ka ɲi ka kɛ tiyo yɔrɔ kelen kelen bɛɛ la, k’u jati dilan cogo, yɔrɔ min be lɔ, lɔcogo ani sɛgɛsɛgɛri hakɛ min ka ɲi ka kɛ.

API 5L X60 ka lɔgɔw janya hakɛ ka bon fɔɔ a be se ka lajɛnbaw dɛmɛ, ka lɔgɔw lase yɔrɔjanw na ani ka lɔgɔw lɔyɔrɔw la, k’a sɔrɔ a bele b’a to dilanbaga be se ka kogow bonya n’u bonya yɛlɛma walisa ka se ka fanga sɔrɔ ani ka basigi.

Fenɛtiri janya cogoya (min b’a yira):

Tuyo kuncɛw be se ka di i n’a fɔ PE (kuncɛ gwansan), BE (kuncɛ nɔgɔnin) wala juru ani u be ɲɔgɔn minɛ walisa ka bɛn ni poroze ka soudure ani installation filozofi ye. Kɛnɛma faniw i n’a fɔ 3LPE, 3LPP walima FBE be se ka fara ɲɔgɔn kan ni kɔnɔna epokisi faniw ye walima jii n’a nɔgɔko-kɔlɔsili fɛɛrɛ wɛrɛw ye walisa ka latangali ni nɔgɔli min ka ɲi, o sɔrɔ sira kan.

Ɲɛyirali fɛ, mɔgɔw be se ka sɛgɛsɛgɛri kɛ jikuruw kan, sɛgɛsɛgɛri minw tɛ -tiɲɛ ani sɛgɛsɛgɛri minw be kɛ ni masinw ye; laɲinitaw tigitigi be bɔ API 5L la ka fara poroze ka ɲɛfɔli kan.

Kɔrɔbɔli ani sɛgɛsɛgɛli matrikisi:

* "Sour-baara sugandili" ye H2S-koɲɛnabɔli wɛrɛw ye minw kɔnɔ kunnafoniw be sɔrɔ, API nivo danfaranin tɛ.

Ka fara fɛɛn minw be tabali kɔnɔ, u be tiyo kelen kelen bɛɛ sɛgɛsɛgɛ ɲɛɛ na ani u bonya la walisa k’a lɔn kɛnɛmayɔrɔ bonya, kogow bonya, u janya, u tilennin, u laban labɛnnin lo ani u be fani don cogo min na. Tiyo yɔrɔ minw labɛnna baara muguman kama, u ka teli ka mara poroze sɛbɛw fɛ minw be gɛlɛya danw ɲɛfɔ, HIC ni SSC sɛgɛsɛgɛri ani u ka ɲɔgɔndan ni NACE MR0175 / ISO 15156. SGS ka poroze QA/QC labɛn kɔnɔ.

Operatɛriw ka teli ka X60 soudure line pipe sugandi tuma min na u mako be fanga la min ka ca ni X42 wala X52 ye, nka u t’a fɛ ka minanw ni soudure gɛlɛya min be se ka na ni grade ɲumanw ye i n’a fɔ X70 ani X80. O lɔyɔrɔ b’a to X60 be kɛ sugandili ye min be kɛ mɔgɔw fɛ petoroli ni gazi yɛlɛmayɔrɔw la, dugukolo kan lajɛnyɔrɔw ani marabolow ka yɛlɛmayɔrɔw la, ani station ani kungolo yɛlɛmayɔrɔw la konpɛrɛsi, pɔnpe ani jateminɛyɔrɔw la; ni boon lɔcogo ɲuman n’a ka fani doncogo ɲuman ye, a be se ka kɛ fana baji daa la jii bolisiraw ni yɛlɛmayɔrɔw la.

Octal Pipe be baara kɛ i n’a fɔ poroze-min ɲɛsinna feerekɛla ma nin kalanbolo kama, a be API 5L X60 soudure line pipe di PSL1 ani PSL2 kɔnɔ ni ERW, LSAW ani SSAW sugandiliw ye, ka fara MTC ka pakew dafaninw kan ani, n’a ka ɲi, kontratigi sabanan ka sɛgɛsɛgɛri kɛ i n’a fɔ EPCch wala agencie SV . be se ka dizayini degunw, lɔli faratiw ani wagatijan-lannaya be sɔrɔ tiyo ka ɲɛnamaya bɛɛ kɔnɔ.

Aw ka ɲɔgɔn sɔrɔ sisan

ɲiningaliw

 

 

Ɲiningali fɔlɔ: Danfara juman lo be API 5L X60 PSL1 ni PSL2 cɛ?

A1:PSL2 be kemikɛli kɔlɔsili gɛlɛn fara a kan, kɔrɔbɔli gɛlɛn (a ka ca a la, a be nɔɔ to), NDT/sɔnni gɛlɛn, ani sɛgɛsɛgɛli barikaman ka tɛmɛ PSL1 kan.

Ɲiningali 2: Ne be se ka ERW (HFW) ni LSAW ni SSAW sugandi cogo di API 5L X60 ka lɔgɔw la?

A2:Sugandili kɛ ka kɛɲɛ ni OD/kogow bonya ye, NDT ka bonya min ka ɲi, ani poroze spec-ERW ka ɲɛsin bonya fitininw–cɛmancɛw ma, LSAW/SSAW ka ɲɛsin kogow bonyabaw ma ani kogow girinmanw ma.

Ɲiningali 3: Ne ka kan ka mun lo ɲini X60 soudure line pipe la sour service la?

A3:PSL2 ɲini ka fara gɛlɛya dancɛw kan, HIC/SSC sɛgɛsɛgɛli (n’a fɔra), ani MTC/traceability + NDT + hydrotest pake dafanin.

Sɛrɛkiliw

 

CE ka sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ