Nɛgɛ tiyo min tɛ yɔrɔ si

Nɛgɛ tiyo min tɛ nɔrɔtiyo dilannani fani sirinin tɛ. A be sɔrɔ nɛgɛkuru barikaman dɔ kalayali fɛ,k'a sɔgɔ k'a kɛ dingɛ ye, o kɔ, i ka tɔrɔsi yɛlɛma ani k’a bonya ka kɛɲɛ ni OD ani kogow bonya ye sanni i ka ban (kalaya furakɛli, labɛn laban ani sɛgɛsɛgɛri laban) ka kɛɲɛ n’i ka sariya n’i ka sɛrɛkili ye.

Octal Pipe be sinsin o baara sifa lo kan. An be nɛgɛkuruw di minw tɛ nɛgɛw ye ka kɛɲɛ ni sariya caaman ye minw be bɛn ni diɲɛ bɛɛ ye –API 5L lɔgɔ tiyo, ASTM A106 / A53 ka baarakɛcogo tiyo,A179/ A213 ye nɛgɛdaga ni funteni-yɛlɛmalanw ye, A335 ye nɛgɛdaga ye min be baara kɛ ni funteni hakɛba ye, ani EN 10216 ani GB/T ɲɔgɔnna .. Fenɛtiri janya be datugu .10,3–1422 milimɛtiri ODani kogow bonya fɔɔ ka se 100 ma.milimɛtiri 150, o la, yɛlɛmaniw, boonw, yɛlɛmaniw ani boonw kɔnɔfɛnw bɛɛ be se ka sɔrɔ .porogaramu kelen min labɛnnin losanni u k’a tilan mansin caaman na.

Bonya ni grade kelen kelen bɛɛ kɔ, yɔrɔ dɔ be yen min be kɔrɔsi .dilan sira: mandrel- walima pɔtɔpɔtɔ-mansin yɛlɛmani, funteni furakɛli ɲɛfɔnin, sɛgɛsɛgɛli dafaninw ani NDT / ji sɛgɛsɛgɛli hakɛ min bɛnna. Batch kelen kelen bɛɛ be bɔ ni .EN 10204 3.1 walima 3.2 sɛbɛw ani funteni sɛgɛsɛgɛli dafanin, ka poroze ɛnzeniyɛriw, QA ani sɛgɛsɛgɛlikɛla sabananw di sɛgɛsɛgɛli sira gwɛnin ma ani ka dɔ bɔ farati la min be se ka kɛ miniti labanw na ka baara kɛ tugun walima ka baara kɛ ni hold-ups ye sɔnni laban na.

Lini suguya caaman mako be tiyo suguya caaman na – nka ɲiningali caaman be na ni ɲɛfɔli dafaninw ye wala ɲagamininw ye. Octal Pipe be dɔ fara nafa kan cogo minw na, u dɔ ye ka sannikɛlaw dɛmɛ .ka sariya ni jateden ɲuman bɛn ni baarakɛcogo yɛrɛ yɛrɛ ye.

O la, an ka poroze ka minanw fanba be ben kulu damanin kɔnɔ:

• Tulu ni gazi ciyɔrɔw- tuma wo tumaAPI 5L tiyo min tɛ gɛrɛntɛ, B ka taga se X70 ma, PSL1 wala PSL2 ka kɛɲɛ ni dilan cogo n’a ka fanga ye. An be gɛlɛya, DWTT (n’a ka ɲi), CVN ka nɔɔ sɛgɛsɛgɛri ani sour-baara sugandiliw bɛn ni pipeline dilan cogo sariya ye.
• -funteniba ni baarakɛcogo siraw – ASTM A106 / A335tiyo min tɛ ni gɛrɛnw ye karibɔni ni nɛgɛkuruw la (i n’a fɔ Gr.B, P11, P22, P91) kuranbɔyɔrɔw, nɔgɔbɔyɔrɔw ani petoroli sɛnɛyɔrɔw kama, ni funteni furakɛcogo n’a gɛlɛya ye min be kɔlɔsi.
• Boiler ni funteni-falenfalennanw – ASTM A179/A192/A213ani EN 10216 sɛrɛkiliw minw be bɛn n’o ye, olu ka kɛ nɛgɛw ye minw ka karibɔni man ca ani nɛgɛw, minw ka kogow be se ka muɲu ani u be se ka / U-bending allowance bonya yɔrɔ minw na a ka ɲi.
• -funteni dɔgɔman ani kriyozeni baara – ASTM A333 / AN 10216-44tiyo min tɛ ni gɛrɛntɛ ye ani a be sɛgɛsɛgɛ ni gɛrɛntɛ ye funteni hakɛ min kofɔra, o be kɛ funteni hakɛ dɔgɔman marayɔrɔw la, LNG ani nɛnɛ-baarakɛyɔrɔw la.
• Baara ɲininiw– minanw n’u ka gɛlɛya kɔlɔsira ka bɛn .NACE MR0175 / ISO 15156yɔrɔ min na H2S be yen, k’i yɛrɛ tanga pɛrɛnkanw ni kalifikasiyɔn koow ma yɔrɔ kumuninw na.

N’i ​​y’i ka baarakɛcogo kunnafoni jɔnjɔnw ci an ma (cɛmancɛ, degun, funteni, dilan cogoya ani funteni mugu / dɔgɔman-minw ɲinina), an b’u kariti ka taga .sariyakolo kɛrɛnkɛrɛnninw, kalanw ani kɔrɔbɔli waajibiyaw, ani ka fɛɛn saniyaninw lisi dɔ segi a ma. O b’i ka baarakɛɲɔgɔnw n’i ka ladilikɛlaw dɛmɛ u ka se ka sɛgɛsɛgɛri kɛ ani ka sɔn o ma joona joona, k’a sɔrɔ an be tiyo minw di, u bɛɛ be bɛn baara ma a ka ɲi ka min kɛ.

Ka ɲɛsin nɛgɛw ma ani nɛgɛw ma minw be ni fanga ye, sannikɛlaw t’u janto mansin hakɛ min be mansin na ani u b’u janto .o masinw be min garanti waleyali la .– nɛgɛ saniya, janya basigininw ani kɔrɔbɔli jaabi minw be tɛmɛ nɛgɛdaga ni degun-kuruw sɛgɛsɛgɛliw fɛ. Octal Pipe ka sɛrɛkili min tɛ sɛrɛkili ye, o lɔra melt-ka -tube sira kan n’o laɲinita ye.

Ka bɔ nɛgɛ dilan na ka taga se nɛgɛ dilan ma – Minan jɔnjɔnw ani u kɔrɔ ye min ye i fɛ .

Sabu o yɔrɔw be baara kɛ i n’a fɔ .layidu kelen, i be tubo sɔrɔ yɔrɔ minw na:

• nɛgɛ saniya ani simiu be kɔlɔsi ka bɔ yɛlɛmani na, u tɛ sɛgɛsɛgɛ dɔrɔn tubo banni na;
• kogo bonya, OD ani tilenninyaye sɔgɔli ni mansin-minɛ sira dɔ nɔɔ ye, yɛlɛmaniw tɛ minw kɛra kunfɛ;
• UT / eddy-sisan ani laboratuwari sɛgɛsɛgɛliwbe yen ka ban ka ɲɛsin boili, petoroli ani kuran-izini sariyaw ma, o la i ka mɔgɔ sabanan -sɛgɛsɛgɛli ani sariya sɔnni be tɛmɛ ni kabako caman ye.

I min ye sannikɛla ye, Octal Pipe ka minanw nafaba ka nɔgɔ:tubo minw tɛ ni gɛrɛnw ye ani u be jaaw ni sariyaw labato siɲɛ fɔlɔ la, ni kɔrɔbɔli sira ye i ka QA jɛnkulu n’i ka sɛgɛsɛgɛrikɛlaw be se k’u jigi la min kan.

Nɛgɛpipe min tɛ ni gɛrɛnw ye, o be dilan ni bilɛti barikaman dɔ sɔgɔli ye ka don nɛgɛdaga dɔ kɔnɔ, o kɔ, a be yɛlɛmayɛlɛma/a janya ka kɛɲɛ ni bonya ye, o kɔ, a be bonya/a tilen ani ka funteni furakɛ yɔrɔ minw na a ka ɲi.

Ni sannikɛlaw be mansin min be baara kɛ ni tiyo ye, o jatebɔsɛbɛn filɛra, min kɔrɔtanin lo kosɔbɛ, o tɛ kɛsu hakɛ ye, nka .yɔrɔ min na kalite be datugu ani ka sɛbɛri kɛ. Octal Pipe b’a ka mandrel-mill dilanyɔrɔ labɛn o miiriya lamini na – yɔrɔ jɔnjɔn kelen kelen bɛɛ be ni kɔlɔsili yɔrɔ ye min be se ka sɛgɛsɛgɛ kɔfɛ MTC ani sɛgɛsɛgɛri rapɔɔriw kɔnɔ.

1. Bilɛti tigɛli, a ka kalaya ani a ka sɔgɔli – k’a daminɛ nɛgɛ mankan na .
Tubabu bilɛti sugandininw be tigɛ ka kɛɲɛ n’u janya ye, u sanfɛla-sɛgɛsɛgɛra ani o kɔ, u be kalaya tasuma yɛlɛmayɔrɔ dɔ la min ka funteni be kɔlɔsi. Simi ani yɔrɔ cogoya sɛgɛsɛgɛnin kɔ dɔrɔn, u be don sɔgɔlan kɔnɔ. O be dɔ bɔ laminasiyɔnw ka farati la ani k’a to an be yɔrɔ min sɔgɔ, o be se ka baara kɛ ni fanga ye ka ban.

2. Mandrel mansin yɛlɛmani, yɛlɛmani dɔgɔyali ani bonya – kogo ni ovalite kɔlɔsili
O fɛn min sɔgɔra, o be yɛlɛma mansin dɔ kan ani o kɔ, a be tɛmɛ stretch-dɔgɔyali / bonya yɔrɔw fɛ. O wagati la, an be kɔlɔsili kɛ .OD, kogo bonya n’a danfarasanni ka "pipe dilan" dɔrɔn. Ka o sɔngɔw mara muɲuli bɛnninw kɔnɔ, o lo b’a to kɔfɛ i ka foro kurukuru, sɔgɔli ani AUT be taga ka ɲɛ k’a sɔrɔ i ma tigɛli wɛrɛw kɛ.

3. Funteni furakɛli ni furɛn kuruw sɛbɛnin ye
Ka kɛɲɛ ni grade ye, u be tiyow labɛn ka ɲɛ wala k’u faga ani k’u yɛlɛma furɛnw kɔnɔ minw be to ka yɛlɛma wala minw be kɛ yɔrɔ caaman na. Wagati ni funteni sɛbɛra doni kelen kelen bɛɛ kan, o la n’i ye mekaniki sifaw ni gɛlɛya ye MTC kan, u be dɛmɛ ni funteni-furakɛli kurun yɛrɛ yɛrɛ ye. O ye kunba ye porozew kama minw be baara kɛ ka kɛɲɛ ni API 5L, ASTM A106/A335 wala EN 10216 ye yɔrɔ minw na gɛlɛya ni gɛlɛya dancɛw be sɛgɛsɛgɛ koɲuman.

4. Tilenni, yɔrɔ saniya ani janya sɛgɛsɛgɛli
Nɛnɛ kɔ, u be tiyow tilen ani ka sɛgɛsɛgɛri kɛ, o kɔ, u be OD, kogow bonya n’u janya suma tugun. O sɛgɛsɛgɛliw b’a to nɛgɛjuru be bɛn ni jaaw ye – a ma kɛ hakɛ dɔrɔn ye, nka a be kɛ yɔrɔ kelen kelen – o la, dilanyɔrɔw ni baarakɛyɔrɔ baarakɛlaw tɛ wagati caaman kɛ ka fɛnw labɛn ani k’u tigɛ ka bɔ -minw na minw be se ka muɲu.

5. NDT ani hydrostatique sɛgɛsɛgɛli – i be se ka min ye, i b’o sɛgɛsɛgɛ .
Dilanyɔrɔ kelen kelen bɛɛ be tɛmɛ .magnɛti ji bɔli ani ultrason sɛgɛsɛgɛli, ani tiyo kuncɛw sɛgɛsɛgɛra ka fara o kan ni magnetite particules sɛgɛsɛgɛri ye. Fiɲɛw be bɔ yen wala u be ban tiyo la sanni a ka se jii sɛgɛsɛgɛri ma. Jii sɛgɛsɛgɛri wagati la, u be pɔɔti kelen kelen bɛɛ digi ani k’u minɛ ka kɛɲɛ ni kɔrɔbɔli digi hakɛ min kofɔra, o min be dalilu sɛbɛninw di minw b’a yira ko a be se k’i ka lɔgɔ dilanni digi muɲu.

6. Sumanni, nɔrɔli, tagamasiɲɛ ani nɔrɔli – k’a labɛn i ka poroze kama .
A laban, u be tiyow suma ani k’u suma, o kɔ, u be - pɛntiri wala k’u nɔrɔ i n’a fɔ a fɔra cogo min na ani k’u labanw don u la. Janya kelen kelen bɛɛ be ni tagamasiɲɛ gwɛnin ye (bonya, sɔngɔ, sariya, funteni hakɛ), u be tagamasiɲɛw kɛ nɛgɛw kan ani u ka minanw lisi be bɛn ni sɛgɛsɛgɛri sɛbɛw ye. O b’a to a tigiw, EPCw ani sɛgɛsɛgɛlikɛlaw be se ka tiyo o tiyo sɔrɔ yɔrɔ la ka taga n’a ye a ka kɔrɔbɔli jaabiw la k’a sɔrɔ u ma miiri.

Poroze minw be taga ɲɔgɔn fɛ, olu lajɛ

I ka digi yan

N’i ​​be .nɛgɛ tiyo dilanbaga Sinuwa jamana na, latigɛli ka teli ka kɛ mansin sira kɔlɔsili, sɛgɛsɛgɛri hakɛ ani sɛgɛsɛgɛri kɛcogo-o lo be mɔgɔ yɛrɛ yɛrɛ danfara .nɛgɛ tiyo dilanyɔrɔdilan ka bɔ jagokɛyɔrɔ-dɔrɔn na.

• Nɛgɛko fɔlɔ – nɛgɛ saniyanin ka baara kɛ ni fanga ye

An ka tiyo min tɛ nɛgɛ ye, o be daminɛ .EAF + LF / VD nɛgɛ saniyanin, u be fili bilɛtiw kɔnɔ minw be kɔlɔsi ani u be yɛlɛma yɛlɛma mandrel / plug mansinw kan. Gazi hakɛ n’a donfɛnw be dɔgɔya nɛgɛ dilan wagati la, o kɔrɔ ko gwɛlɛya dogoninw tɛ dɔgɔya kɔfɛ saan 2010 la.UT, sɛgɛsɛgɛri walima baara min be kɛ. Boiler ani -funteni hakɛbaw kama, an b’an janto kosɔbɛ .sumanw bonya, karibidi tilanyɔrɔ ani u ka janya, o la, wagatijan-fɛnw tɛ jigi la "kunnadiya funteni" kan.

• Rolling ani funteni furakɛli be kɛ ka kɛɲɛ ni kalanso kelen kelen bɛɛ ye

Piyɛri, janya ani bonya be bɛn ni grade ani kogo bonya ye, u tɛ boli kelen-bonya-fits-bɛɛ sigicogo kan. O kɔ, tiyow be tɛmɛ .normalizasiyɔn, faga-ani-dimi walima ka kɛnɛya, ni furɛn kuruw ye minw maranin be doni kelen kelen bɛɛ la. E fɛ, o kɔrɔ ko .A106, A335, A179/A213, 10216 ani API 5Lgrades be na ni mekaniki sifaw ye minw be .funteni min be se ka segi ka kɛ funteni ye, a ma kɛ dɔrɔn ka kɛ sɔngɔ fitininw kɔnɔ.

• Janya kɔlɔsili min lɔra mansin kɔnɔ, a ma sigi yɔrɔ la

Komi a ka ca a la, u be baara kɛ ni seamless ye kurunw, rack tightw ani kunkolow kan minw ka fanga ka bon, an b’an sinsin .OD, kogo muɲuli, danfara ani tilenninyamansin na. Mandrel / stretch-dɔgɔyali mansinw be sigi sen kan walisa ka tɔrɔsi to muɲuli finɛtiri kɔnɔ min mako be yen .induction kurun, nɛnɛ kurun ani otomatiki soudure. O b’i kisi ka bɔ ka fɛnw sɛgɛsɛgɛ ani ka “fɛn ɲumanw sugandi” luu kɔnɔ.

• Sɛgɛsɛgɛli porogaramuw bɛnnin lo ni nɛgɛdaga, tiyo ani izini ka sariyaw ye

Sanni an ka kɔrɔbɔli fitininw dɔrɔn di, an be to ka .hydrotest, dafalen-farikolo UT / eddy-sisan, gɛlɛya sɛgɛsɛgɛliw, gɛlɛya sɛgɛsɛgɛliw ani kɔrɔbɔli kɛrɛnkɛrɛnninw(misali la, CVN min ka funteni ka dɔgɔ, min be yɛlɛmayɛlɛma, HIC) i n’a fɔ poroze ka sariya n’a ka sɛrɛkiliw b’a ɲini cogo min na tigitigi. Jaabi bɛɛ sirinin be .funteni hakɛ ani tiyo hakɛ, o la i ka QA kulu ani kɛnɛma sɛgɛsɛgɛlikɛlaw be se ka layidu sɛgɛsɛgɛ k’a sɔrɔ u ma fɛɛn bɛɛ sɛgɛsɛgɛ tugun.

A kamanɛgɛ tiyo ladonbaga, a ka ca a la, wagati min be tɛmɛ, o ye sɛbɛw bɛnbaliya ani lot ɲagamininw ye.

An be fɛnw ci ni lisi ye min sirinin be funteni/lot la walisa fɛnw ladonbaga ka se ka fɛnw sɔrɔ ani ka poroze QA sɛgɛsɛgɛ k’a sɔrɔ a ma re-sɔrɔ.

A ka surun, .Octal Pipe nɛgɛ tiyo min tɛ gɛrɛntɛa ma bila i n’a fɔ jagofɛn sɔngɔ gwɛlɛman, nka i n’a fɔ .process-kɔlɔsili minɛnw kama yɔrɔ minw na dɛsɛ tɛ sugandili ye– degunba-, funteniba - ani yiriw ka baara kɔrɔtalenw.

Mun lo be kumaden yɛlɛma .

• Nɛgɛ tiyo sɔngɔa be yɛlɛma ka taga OD/WT, grade, funteni furakɛli, kɔrɔbɔli saratiw (UT/hydrotest), hakɛ ani dicogo la.
• Walisa ka fɛɛn dɔw sɔrɔ minw be se ka suma n’u ye, i ka RFQ ci n’a bonya ye, a janya, a laban sifa ani sɛgɛsɛgɛri/sɛbɛn tigitigi min ka ɲi ka kɛ.
• Ni i ka PO/ITP ye 3.2 ka seereyali fara a kan, NDT ka sɔngɔ, wala kɔrɔbɔli kɛrɛnkɛrɛnnin, sɔngɔ ani baara wagati be yɛlɛma ka kɛɲɛ n’o ye.

Aw ka ɲɔgɔn sɔrɔ sisan

Gwɛlɛya min ka ca

Octal Pipe be se ka bonya ni grade juman lo di nɛgɛpipe ma min tɛ yɛlɛma?

An be 10,3–1422 mm OD ani fɔɔ ka taga se 150 mm kogow ma API 5L, ASTM A106/A53, A179, A213, A335 ani EN 10216 sɛrɛkiliw la.

Yala i ka tiyo minw tɛ nɛgɛ ye, olu be se ka poroze gwɛlɛw ani mɔgɔ wɛrɛw ka sɛgɛsɛgɛri sariyaw labato wa?

Ɔnhɔn. Batch kelen kelen bɛɛ be na ni EN 10204 3.1 / 3.2 MTCs ye, NDT ani hydrotest rapɔɔriw ɲɛfɔninw ani funteni sɛgɛsɛgɛli dafalen ka poroze dɛmɛ ani mɔgɔ sabanan-sɛgɛsɛgɛliw.

Mun na dilanbagaw be tagamasiɲɛ dɔ kɛ tuma dɔw la ko “SMLS dɔrɔn”?

Liniw be tagamasiɲɛw kɛ"SMLS"ni dilanbaga t’a fɛ ka yɔrɔjan dɔ don a ka sisitɛmu kɔnɔ – a ka ca a la .fanga camanba, funteni caman, doni gɛlɛn min be yɛlɛmayɛlɛma, kurukuruw walima layidu minw ka surun minanw na minw be yɛlɛmayɛlɛma. O koow la, tiyo min tɛ ni yɔrɔ ye, o be yɔrɔ min sɔgɔra, o bɔ yen i n’a fɔ yɔrɔ min be se ka kɛ sababu ye ka fara wala ka nɔgɔ bɔ.

I be se ka baara jumanw lo kɛ ni tiyow ye ani k’u lase mɔgɔw ma?

An be se ka tigɛtigɛ-ka taga - janya la ni tuyo ye min be yɛlɛmayɛlɛma, min be ni juru ye wala min be ni yɔrɔw ye, ka fara o kan, ka tagamasiɲɛw kɛ ani ka fɛnw labɔ jamana wɛrɛw la ka kɛɲɛ n’i ka poroze ka sariyaw ye.

Sɛrɛkiliw

 

CE sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ

 

Tagasogow: nɛgɛ tiyo min tɛ gɛrɛntɛ, Sinuwaw ka nɛgɛ tiyo dilanbagaw, feerekɛlaw, izini