APl 5L Grade B Tuyo min tɛ nɛgɛ ye-Fɛɛrɛw lajɛ

API 5L Grade B ye karbɔni nɛgɛ gradew dɔ ye min be kɛ ka lɔgɔw nɔrɔ ɲɔgɔn na ani k’u kɛ tulu, gazi ani jii yɛlɛmaniw ye.

Ni sɛnɛfɛnw sɔrɔli fanga ka dɔgɔ ni 100 ye.245 MPa (35 500 psi)ani a ka fanga min be se ka yɛlɛma, o be se 100 ɲɔgɔn ma.415 MPa (60 200 psi), o grade be fanga, ductilité ani soudability ka balansi ɲuman di, min b’a to a be se ka kɛ ka baara kɛ ni pipeline ye min be se ka kɛ yɔrɔ bɛɛ.

I ko a ɲɛfɔra cogo min na saan 1999 kɔnɔ.API 5Lani ka bɛn ni .ISO 3183 L245, Grade B line pipe labɛnna walisa ka baara kɛ cogo ɲuman na ni fanga ni funteni hakɛ ka dɔgɔ. A ka mekaniki basiginin n’a ka dilancogo ɲuman kosɔn, a be to ka sugandi dugukolo kan ani baji daa la tiyo nɛgɛjuruw kama.

jukɔrɔ .API 5Ldantigɛli, line pipe be dilan ni fɛɛn dantigɛli hakɛ fila ye:PSL 1niPSL 2nan. Danfara min b’u ni ɲɔgɔn cɛ, o tɛ kemikalifɛnw n’u ka baarakɛcogo dɔrɔn na, nka a be sɔrɔ fana sɛgɛsɛgɛri, kɔrɔbɔli ani sɛgɛsɛgɛri hakɛ la min be ɲini sariya fɛ.

• PSL 1ni basigi kalite nivo ye min be kɛ ka baara kɛ ni pipeline gɛrɛntɛ ye.
• PSL 2nana be dancɛ gwɛlɛw fara simi, gɛlɛya ani NDT kan, ani a be sɛbɛw ɲini minw be mɔgɔw lasun u ka koow kɛ cogo fɛsɛfɛsɛnin na.

Baarakɛyɔrɔ ka tiyowlabɛnna kɛrɛnkɛrɛnnin na ka ɲɛsin .H2S-min kɔnɔ walima CO2-lamini nafolotigiw, yɔrɔ min na nɛgɛ min be bɔ karbɔni la, o be se ka tɔɔrɔ:

• Idɔrɔzɛni be farali kɛ (HIC)
• Sulifidi ka gɛlɛya nɔgɔyali farali (SSC)
• Sɛgɛsɛgɛli ani farigoloɲɛnagwɛ asidi cogoyaw la

PSL 1→ Cost-fɛɛrɛ ɲuman ye ka ɲɛsin baarakɛcogo bɛɛ ma.

PSL 2nan→ Ɲɛyirali fɛ, mɔgɔw be se ka baara kɛ ni tulu ni gazi ye.

Baara kumunin→ Fɛɛn kɛrɛnkɛrɛnnin min be sɔrɔ PSL 2 kɔnɔ, o be NACE ka laɲinitaw dafa asidi yɔrɔw la.

O sɛrɛkili hakɛw bɛɛ faranin ɲɔgɔn kan, o b’a to ɛnzeniyɛriw be se ka tiyo dilancogo sugandi min ka ɲi ka kɛɲɛ ni poroze kelen kelen bɛɛ ka degun, funteni ani nɔgɔ cogoya ye-min b’a to lakana ni lannaya be se ka kɛ wagatijan kɔnɔ.

Simi min be sɔrɔ a la (a ɲɔgɔnna)

Simi min be kɔlɔsi, o b’a to a be se ka sɔgɔ koɲuman ani a be se ka yɛlɛma ka ɲɛ ni masinw ni lamini ka gwɛlɛyaw ye.

Sɛnɛfɛnw fanga (miniti):245 MPa (35 500 psi)

Fanga min be se ka yɛlɛma (miniti):415 MPa (60 200 psi)

Janyali:A ka ca ni 20 % ye wala a ka kan n’o ye (o be kɛ ka kɛɲɛ ni kogow bonya n’u dilancogo ye)

API 5L kalanbolo Btiyo be se ka dilan cogo caaman na, ka kɛɲɛ n’u bonya n’u dilancogo degun ye:

• Tuyo min tɛ nɛgɛ ye (SMLS):A be dilan ni bilɛti barikamanw ye minw be yɛlɛmayɛlɛma ni funteni ye wala ni nɛnɛ ye, minw be kogow bonya kelen di ani ka baara kɛ ni mansinw ye cogo ɲuman na.
• ERW (Kuran ka fanga min be se ka yɛlɛma):A dilanna ni bobinw ye minw ka gwɛlɛ, u ka ɲi ka kɛ tiyow ye minw be ni degun hakɛ cɛmancɛ ye ani ka baara kɛ n’u ye.
• LSAW / SSAW (Arc soudé min be jii la):A be kɛ ka ɲɛsin tiyo porozew ma minw ka bon -, minw ka jan -, kɛrɛnkɛrɛnniya la, petoroli ni gazi bolifɛnw na.

O dilan cogo kelen kelen bɛɛ be tugu sariya gwɛlɛw kɔ .NDT sɛgɛsɛgɛli, jirostatiki sɛgɛsɛgɛli, nijanya sɛgɛsɛgɛlika kɛɲɛ ni API 5L sariyaw ye.

API 5L Grade B be bɛn kosɔbɛ ni diɲɛ kɔnɔ ani ASTM ka sariyaw ye:

Hali ni mekaniki sɔngɔw be ɲɔgɔn na, .API 5La be sariya wɛrɛw sigi tiyow ka baara kɛcogo, u ka gɛlɛya ani u ka yɔrɔw tilenninya koo la walisa ka se ka jii ladon cogo ɲuman na.

API 5L Grade B tiyo min tɛ gɛrɛntɛbe baara kɛ n’a ye kosɔbɛ:

• Tulu ni gazi yɛlɛmayɔrɔw
• Jii ni bɔgɔ bolifɛnw
• Rafinɛriw ani petɔrɔlifeereyɔrɔw .
• Kɔgɔjida la ani dugukolo kan tiyo jɔɔsili
• Ɲɛyirali minw be kɛ yɔrɔ minw na fanga hakɛlaman ani lannayaba ka ɲi ka kɛ

A ka baarakɛcogo caman n’a ka sɔngɔ-ka nɔgɔya b’a to a ka di mɔgɔw ye ka baara kɛ ni tiyow ye minw be bɛn ni sariyaw ye diɲɛ kuru bɛɛ kɔnɔ.

Tuma min na i be sugandili kɛra .API 5L kalanbolo B, ɛnzeniyɛriw ka teli ka sɛgɛsɛgɛri kɛ:

• Baara kɛcogo:degun, funteni, ani hakɛ min be sɔrɔ
• Kɛrɛnkɛrɛnnin hakɛ:PSL 1 ye baarakɛcogo ɲuman ye, PSL 2 ye baarakɛcogo kɔrɔtaninw ye
• Tuyo cogoya:nɔrɔnin tɛ wala nɔrɔnin lo, ka kɛɲɛ n’a bonya n’a ka baarakɛcogo makoya ye
• A be fani don ani k’a latanga:FBE, 3LPE, wala epokisi minw be kɛ ka yɔrɔw nɔgɔ .

API 5L kalanbolo Ba be nɛgɛ ka karibɔni lɔgɔw lɔyɔrɔw yira minw be kɛ ka baara kɛ ni duniɲa kuru bɛɛ ka kuranko ye.

Komi a ka fanga be se ka la a la, a be se ka sɔgɔ cogo min na ani a be sɔrɔ yɔrɔ caaman na, a bele be kɛ sababu ye ka tulu, gazi ani jii ta baaraw kɛ duniɲa kuru bɛɛ kɔnɔ.

LaOctal tiyo, an be fɛɛnw dilan ani k’u di .API 5L Grade B ka tiyow minw tɛ nɛgɛ ye ani minw be ɲɔgɔn minɛka kɛɲɛ ni .API, ISO ani DNVsariyaw-min b’a to baarakɛcogo be se ka la a la dugukolo kan ani baji kɔfɛ baarakɛcogo fila bɛɛ la.

Aw ka ɲɔgɔn sɔrɔ sisan

ɲiningaliw

 

 

Ɲiningali fɔlɔ: API 5L Grade B be baara kɛ ni mun lo ye?

A1: Tulu, gazi ani jii yɛlɛmayɔrɔw minw ka ɲi ka kɛ ni lɔgɔw ye minw be se ka la a la.

Ɲiningali 2nan: Yala API 5L ka sɛrɛkili B be bɛn ni ISO 3183 L245 ye wa?

A2: Ɔnhɔn, Grade B ka teli ka bɛn ni ISO 3183 L245 ye min basiginin be sɔrɔko fanga fitinin kan.

Q3: Danfaraba min be PSL1 ni PSL2 cɛ, o ye jumɛn ye line pipe Grade B la?

A3: PSL2 be dancɛ gwɛlɛmanw ɲini kemikali la, ka sɛgɛsɛgɛri kɛ ka gɛlɛyaw sɛgɛsɛgɛ ani ka NDT/traceability sɛgɛsɛgɛ ka gwɛlɛya.

Ɲiningali 4nan: Tuma juman lo n’ mako be API 5L ka baara la (BNS/BQS/BMS)?

A4: Ni H2S/CO2 be baara la ani a be HIC/SSC kɛlɛli wajibiya ni NACE sɛgɛsɛgɛri ye.

Sɛrɛkiliw

 

CE ka sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ