ʻokoʻa ma waena o x42 a me x52 paipu

He mea koʻikoʻi ke koho ʻana i nā mea laina i ka aila a me nā pipeline e hōʻoia i ka palekana a me ka maikaʻi o ka lawe ʻana i nā hydrocarbons. Hoʻoholo ka maʻamau API 5L API 5L X42 paipu a me X52, ʻelua mau māka i hoʻohana mau ʻia. ʻOiai kaʻana like lākou, aia nā ʻokoʻa ma waena o kēia mau māka ʻelua e pili ana i kā lākou hōʻike ʻana, nā noi, a me ka noʻonoʻo no nā hana like ʻole. ʻO nā ʻokoʻa nui ma waena o nā paipu API 5L X42 a me X52, a me kā lākou kikoʻī, nā waiwai mechanical, a me ka noi ʻana i ka ʻoihana, ʻo ia ke kumu o kēia pou blog.

Ka wehewehe ʻana i nā paipu X42 a me X52:

Ma lalo o ka API 5L kikoʻī, API 5L X42 paipu hana ʻia e like me nā alakaʻi koʻikoʻi i hōʻike ʻia e ka American Petroleum Institute (API). ʻO kēia hoʻoholo e pili ana i ka hui ʻana o nā paipu laina, i hoʻohana nui ʻia i ka lawe ʻana i ka ʻaila i hoʻomaʻemaʻe ʻole ʻia, ke kinoea lapalapa, a me nā wai like ʻole i loko o nā ʻoihana petrol a me nā ʻoihana kinoea. 'O ka 'oihana "X42", 'o ia ho'i ka palena kumu, 'o ia ka mea e pono ai ka ikaika o ke kumu, i ho'onoho 'ia ma 42,000 paona no kēlā me kēia 'īniha huinaha (290 megapascals).

ʻO kēia mau paipu ka iwi kuamoʻo o ka ʻoihana e kākoʻo ana i ka ʻoihana ikehu. Hoʻomaʻamaʻa lākou i ka lawe ʻana i nā hydrocarbons a me nā wai ʻē aʻe ma kahi mamao loa. ʻO nā alakaʻi hōʻuluʻulu paʻakikī i hoʻonohonoho ʻia e ka API e hōʻoiaʻiʻo e hōʻike kēia mau laina i ka maikaʻi, hilinaʻi, a me nā ʻano hoʻokō, e hālāwai ana i nā pono noi o nā papahana pipeline i ka hoʻāʻo ʻana i nā kūlana hana.

ʻO ke kūpaʻa, ka lōʻihi, a me ke kū'ē i ka corrosion o API 5L X42 paipu, he mea nui ia no ka hōʻoia ʻana i ka kūpaʻa lōʻihi a me ka pono o nā ʻōnaehana pipeline, i waena o nā pono he nui o kā lākou hoʻohana. Ma waho aʻe o kēia, ʻo ka ikaika hoʻohua kumu o 42,000 psi (290 MPa) ʻo ia ka hiki i nā laina ke hoʻomanawanui i nā degere kiʻekiʻe o loko a me nā haʻahaʻa o waho, i kūpono ia no nā noi he nui ma waena o nā wahi aila a me ke kinoea.

I ka hopena, API 5L X42 paipu he ʻāpana koʻikoʻi o ka ʻoihana ʻenehana no ka lawe ʻana i nā kumuwaiwai koʻikoʻi. Hōʻike ʻia ko lākou hilinaʻi a kūpono hoʻi i nā papahana pipeline e ko lākou pili ʻana i nā kikoʻī API 5L koʻikoʻi a me ka hōʻike ʻana o ka hōʻike ʻana i kahi ikaika hua liʻiliʻi. No laila, ke hoʻomau nei kēia mau laina i kahi hoʻoholo i makemake ʻia no nā mea hoʻolālā, nā limahana no ka hoʻolimalima ʻana, a me nā aliʻi ʻoihana e ʻimi nei i nā pane hoʻokō elite no ka lawe ʻana i ka wai i loko o nā wahi ʻaila a me nā wahi kinoea.

Hōʻike nā kikoʻī o nā paipu API 5L X52 i ka maʻamau API 5L, e alakaʻi ana i ka hana ʻana i nā paipu laina i hoʻohana ʻia i nā ʻoihana ʻaila a me nā kinoea kūlohelohe e lawe i nā wai. Eia nō naʻe, kū i waho nā paipu API 5L X52 mai ka hoʻokūkū ma muli o ko lākou hoʻonui ʻia ʻana o nā koi ikaika hua liʻiliʻi, e mau ana ma 52,000 paona i kēlā me kēia ʻīniha square (358 megapascals). Hoʻopili ʻia kēia ikaika hua hoʻonui ʻia e ka helu "52."

He nui nā pono o nā paipu API 5L X52 ma mua o nā paipu haʻahaʻa no ka mea ʻoi aku ka ikaika. Hāʻawi kēia ikaika hoʻonui iā lākou e hoʻomau i ka ʻike hou ʻana i loko a me waho, e noʻonoʻo ai lākou no nā noi me ka lawe ʻana i ka wai kahe kiʻekiʻe. Hoʻohui ʻia, hoʻonui ko lākou ʻoi aku ka ikaika-a-kaumaha i ko lākou hiki ke kū i ke kaumaha a me ke kaomi ʻana i ka wili.

Eia kekahi, ʻo nā paipu 5L X52 e hōʻike ana i ka paʻa paʻa, e hoʻopili iā lākou e hele i loko o nā kūlana hana ʻino a me nā mea maʻamau e like me nā wela pupule a me nā mea ʻino. ʻO ko lākou mana e hōʻoia i ka hoʻokō ikaika a me ka manaʻolana ola i ka haʻi ʻana i nā kūlana.

I ka nui o ka hōʻiliʻili ʻana i nā maʻamau, hele nā ​​paipu 5L X52 i nā alakaʻi akahele i kuhikuhi ʻia e ka 5L kikoʻī. Hōʻoia kēia mau loina e hana ʻia nā laina me nā mea waiwai nui, hele i ka hoʻāʻo ākea, a hoʻokō i nā alakaʻi alakaʻi koʻikoʻi. No laila, hōʻike hilinaʻi nā paipu API 5L X52 i ka pololei ʻole o ka layered a me nā waiwai mechanical.

ʻO nā ʻano ikaika kiʻekiʻe o nā paipu API 5L X52 e kūpono iā lākou no nā noi e manaʻo ana i ka pale ʻana mai nā haʻalulu kiʻekiʻe a me nā ukana kaumaha. Hoʻopaʻa ʻia ko lākou ʻano a me ko lākou kūpaʻa e ko lākou pili ʻana i ka maʻamau API 5L. Hiki i nā ʻenekinia, nā mea hana ʻaelike, a me nā luna o ka papahana ke hilinaʻi i nā paipu API 5L X52 e hāʻawi i ka hana maikaʻi loa a me ka lōʻihi no nā ʻano hana pipeline i loko o ka ʻoihana ʻaila a me nā kinoea maoli.

Ka ikaika o ka hua: ka ʻokoʻa kumu

E like me ka mea i haʻi mua ʻia, loaʻa i nā paipu API 5L X42 ka ikaika hoʻohua kumu o 42,000 psi (290 MPa). Loaʻa kēia ikaika hua ma o ka mālama pono ʻana i ke kaʻina hana a me ke kaʻina o ka hōʻiliʻili ʻana, me ka hoʻonui mau ʻana i nā ʻāpana alloying e like me manganese, chromium, a me molybdenum.

API 5L X52 Laina 'ikaika hua:

Eia naʻe, pono e loaʻa i nā paipu API 5L X52 ka ikaika hoʻohua haʻahaʻa o 52,000 psi (358 MPa) a i ʻole. Hiki ke hoʻokō ʻia kēia ikaika i hoʻonui ʻia ma ka hoʻololi ʻana i ka haku mele a me ke kaʻina hana hana me ka hoʻohui ʻana i nā mea alloying hou a i ʻole nā ​​​​hana wela.

Hoʻohālikelike ʻia nā ʻano Mechanical

ʻOiai ka ikaika o ka hoʻohua ʻana, ʻo ka elasticity o kahi laina kekahi waiwai mechanical koʻikoʻi. ʻO nā paipu API 5L X42 he 60,000 psi (415 MPa), ʻoiai he 52 psi (66,000 MPa) nā paipu X455.

Nā ʻokoʻa o ka hoʻolōʻihi a me ka ikaika o ka hopena:

ʻO ka hoʻonui, kahi hapa o ka malleability, a me ka ikaika hopena, e hōʻike ana i ka lōʻihi, he mau noʻonoʻo nui nō hoʻi. ʻOiai ua hoʻokō nā paipu X42 a me X52 i nā koi API 5L no kēia mau waiwai, ʻoi aku ka nui o ka ikaika o nā paipu X52, e hopena i ka elongation haʻahaʻa a me nā waiwai ikaika.

ʻO ka paʻakikī a me ka paʻa o nā laina X42 a me X52:

Pili ka ikaika o kahi mea i kona paʻakikī, a ʻo nā koina ʻoi aku ka paʻakikī e hōʻike ana i nā pae ikaika kiʻekiʻe. No laila, ʻoi aku ka ikaika o nā paipu X52 ma mua o nā paipu X42. Eia nō naʻe, hiki i kēia ʻano paʻakikī ke hoʻoemi iki i ka ikaika i kekahi manawa, ʻo ia ka hiki ke mālama i ka ikehu me ka haki ʻole.

Nā noi a me ka hoʻohana ʻana i nā ʻoihana

Hoʻohana pinepine ʻia nā paipu me API 5L X42 i nā ʻaila ʻaila a me nā paipu hoʻoili kinoea, nā laina hōʻiliʻili, a me nā pūnaewele hoʻolaha kahi e koi ʻia ai ka ikaika haʻahaʻa. He koho kaulana lākou no nā papahana he nui ma muli o ko lākou kaulike maikaʻi o ka ikaika, ke kumukūʻai, a me ka maʻalahi o ka hoʻonohonoho.

Nā noi maʻamau o nā paipu X52:

Ma muli o ko lākou ikaika kiʻekiʻe, makemake pinepine ʻia nā paipu API 5L X52 no nā noi e loaʻa ana nā haʻalulu hana kiʻekiʻe, hoʻāʻo ʻāina, a i ʻole nā ​​​​haawe waho. Hoʻohana pinepine ʻia lākou i nā ʻāpana pipeline, nā kahua o waho, nā laina hoʻoili kinoea kiʻekiʻe, a me nā wahi me ka hana seismic kiʻekiʻe a i ʻole nā ​​kūlana lepo paʻakikī.

ʻO ke kumu kūpono no nā ʻoihana like ʻole:

ʻOiai ke hoʻohana nei ka ʻoihana aila a me ke kinoea i nā paipu X42 a me X52, ʻokoʻa paha ko lākou kūpono ma muli o nā koi o ka papahana a me nā kūlana hana. Makemake nui ʻia nā paipu X42 no nā ʻoihana haʻahaʻa haʻahaʻa a i ʻole he manaʻo nui ke kumukūʻai, ʻoiai ʻo nā paipu X52 ka nui o ka manawa i koho ʻia no nā noi noi ʻoi aku ka nui o ka ikaika.

Kūʻai nui API 5L X42 Pipe

He mea hoʻolako pono ʻo LONGMA i nā paipu API 5L X42 nui, e hāʻawi ana i nā mea i kūpono i nā alakaʻi API 5L koʻikoʻi. Hiki ke loaʻa i kā lākou API 5L X42 mau mea paipu i nā kikoʻī like ʻole.

Hāʻawi ʻo LONGMA i nā alakaʻi aʻoaʻo kumu e kōkua i nā mea kūʻai aku i ke koho ʻana i ka papa laina laina API 5L kūpono loa a me ka hoʻoholo ʻana, me X42 a i ʻole X52, no kā lākou mau koi ponoʻī, e hōʻoiaʻiʻo ana i ka hana palekana a paʻa i ka wā e hoʻonui ai i nā lilo waiwai.

Loaʻa iā LONGMA GROUP no nā nīnau ma info@longma-group.com inā ʻoe e ʻimi nei i nā mea hana hilinaʻi o API 5L X42 paipu.