Nā Papa o ka API Line Pipe Material:
I ka ʻoihana ʻaila a me ke kinoea, ʻo ka hoʻoholo ʻana o ke kūpono Paipu Laina API He mea koʻikoʻi ka waiwai no ka hōʻoiaʻiʻo ʻana i ka lawe ʻana i ka hydrocarbons palekana a mākaukau. Ua hoʻonohonoho ka American Petrol Organization (API) i kahi hoʻonohonoho nui o nā loina e hōʻike ana i nā pae like ʻole o nā mea paipu laina, kēlā me kēia i manaʻo e hoʻokō i nā mea e pono ai a me nā kūlana hana.
ʻO ke koho ʻana i ka papa kūpono o nā mea paipu laina he koho maʻamau e hiki ke loaʻa nā hopena nui no ka hōʻike ʻana, ka maikaʻi kūpaʻa ʻole, a me ka lōʻihi o ke ola o nā ʻōnaehana pipeline. Hoʻolālā kēia alakaʻi e hāʻawi i kahi kikoʻī piha o nā māka like ʻole i hiki ke loaʻa, ko lākou mau waiwai kūikawā, a me ko lākou kūpono no nā noi like ʻole.
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Nā mea e hoʻoholo ai i ke koho ʻana i nā mea waiwai:
Ke kohoʻana i ka mea kūpono loa no Nā paipu laina API, pono e noʻonoʻo nā ʻenekinia a me nā luna papahana i nā mea he nui e hōʻoia i ka pono a me ka hilinaʻi o ka ʻōnaehana pipeline. Hoʻopili kēia mau mea i nā kaomi hana, nā mahana, nā haku mele, nā kūlana kaiapuni, a me nā waiwai waiwai o kēlā me kēia papa paipu laina API. E noʻonoʻo hohonu kākou i kēlā me kēia ʻaoʻao e hoʻomaopopo i ko lākou manaʻo nui i ke koho ʻana i nā mea.
1.Operating Pressure: ʻO ke kaomi ma kahi e hana ai kahi paipu he kumu kumu ia e hoʻohuli ai i ke koho mea. Pono nā ʻoihana kiʻekiʻe i nā mea me nā waiwai ikaika kiʻekiʻe e kū i nā ikaika kūloko i hana ʻia e ka wai e lawe ʻia ana. Hoʻolālā ʻia nā papa paipu laina API me nā ikaika hua like ʻole e hoʻokō i nā koi koi ʻē aʻe, e hōʻoia ana i ka mea i koho ʻia e hiki ke mālama pono i nā wai i lawe ʻia ma lalo o nā kūlana hana i kuhikuhi ʻia.
2.Operating Temperatures: Hiki i nā hoʻololi wela ke hoʻololi nui i nā pono mechanical a me ka hana o nā mea. Hiki ke hoʻopilikia i ka ikaika waiwai, ductility, a me ke kū ʻana o ka corrosion i nā wela wela, inā kiʻekiʻe a haʻahaʻa paha. Pono nā ʻenekinia e koho i nā māka paipu laina API e mālama i ko lākou kūpaʻa a me ka hana ma waena o ka pae wela o ka ʻōnaehana pipeline. Hiki ke hoʻohana ʻia nā uhi kūikawā a i ʻole insulation e hoʻēmi i nā pilikia pili i ka mahana.
3.Fluid Compositions: ʻO ka hui ʻana o ka wai e lawe ʻia ana ma o ka pipeline he mea koʻikoʻi ia i ke koho ʻana i nā mea waiwai, ʻoi aku hoʻi ma ke ʻano o ka pale ʻana i ka corrosion. ʻO nā wai ʻino, e like me nā mea i loaʻa i ka hydrogen sulfide (H2S) a i ʻole nā mea ʻino ʻē aʻe, pono nā mea me ka hoʻoikaika ʻana i ke kūpaʻa ʻana i ka pala. ʻO nā papa paipu laina API i hoʻolālā ʻia no ka lawelawe ʻawaʻawa a i ʻole nā kaiapuni corrosive e hōʻike ana i nā mea hoʻohuihui a me nā lapaʻau ʻili e hoʻēmi i ka pōʻino a hoʻolōʻihi i ke ola lawelawe o ka pipeline.
4. Nā Kūlana Kaiapuni: Nā mea pili i ke kaiapuni, e like me nā kūlana lepo, ka ʻike ʻana i ka lā, ka hana seismic, a me ka pili kokoke i nā kino wai, e hoʻoikaika i ka lōʻihi o ka waiwai a me ka lōʻihi. No ka laʻana, pono paha nā paipu i hoʻokomo ʻia i loko o nā ʻāina corrosive a i ʻole nā kaiapuni moana i nā mea pale hou aku, e like me nā ʻōnaehana pale cathodic a i ʻole nā pale pale corrosion, i mea e pale ai i ka hōʻino ʻana a mālama i ka pono o ke kūkulu ʻana i ka manawa.
5. Nā mea waiwai: Loaʻa i kēlā me kēia papa paipu laina API nā waiwai waiwai, me ka ikaika hoʻohua, ka ikaika tensile, ka elongation, ka paʻakikī, a me ka pale ʻana i ka corrosion. Pono nā ʻenekinia e loiloi i kēia mau waiwai e pili ana i nā koi hana a me nā pōʻino o ka ʻōnaehana pipeline. No ka laʻana, ʻo nā pipeline i kau ʻia i nā kūlana koʻikoʻi kiʻekiʻe a i ʻole nā ukana mīkini e pono ai i nā mea ikaika kiʻekiʻe e hōʻoia i ka palekana a me ka hilinaʻi.
Ma ka loiloi piha ʻana i kēia mau mea a me kā lākou pili ʻana, hiki i nā ʻenekinia a me nā luna o ka papahana ke hoʻoholo i ka ʻike e pili ana i ke koho ʻana i nā mea no Nā paipu laina API. ʻO ka hui pū ʻana me nā loea waiwai, ka mālama ʻana i nā kūlana ʻoihana a me nā lula (e like me nā kūlana API), a me ka hoʻāʻo ʻana a me ka nānā ʻana e kōkua i ka hoʻokō kūleʻa ʻana o nā papahana pipeline e hoʻokō i nā manaʻo hana, hoʻokō hoʻoponopono, a me nā pahuhopu lōʻihi.
Nā Papa Paipu Laina API: ʻO kahi ʻike kikoʻī o nā mea:
ʻO ka API Standard no Line Pipe, i kapa ʻia ʻo API 5L, e hoʻonohonoho i nā pae like ʻole o nā mea paipu laina a me kā lākou mau koi ponoʻī. Hoʻokaʻawale maoli ʻia kēia mau māka e ko lākou mau waiwai mechanical, nā ʻāpana waiwai, a me nā kaʻina hana hoʻohui.
Papa B: ʻO kēia ka pae kiʻekiʻe kaulana loa a hoʻohana nui ʻia o nā mea paipu laina. Hana ʻia nā paipu Papa B me ka hoʻohana ʻana i ke kila kalapona a ua manaʻo ʻia no nā noi haʻahaʻa haʻahaʻa, no ka laʻana, nā laina hōʻiliʻili, nā laina hoʻolaha, a me nā laina hoʻouna haʻahaʻa haʻahaʻa. Loaʻa iā lākou ka ikaika hoʻohua kumu mai 24,000 psi (165 MPa) a i 42,000 psi (290 MPa), e pili ana i ka mānoanoa o ka pā.
ʻO nā māka kiʻekiʻe (X42 a i X80): ʻO kēia mau māka, i hāʻawi ʻia e like me X42, X52, X60, X65, X70, a me X80, hāʻawi i nā ʻano hoʻihoʻi maikaʻi loa mai 42,000 psi (290 MPa) a i 80,000 psi (552 MPa). Hoʻohana mau ʻia kēia mau mea i nā noi kiʻekiʻe, e like me nā pipeline hoʻouna a i ʻole nā mea hoʻokumu kai, kahi i ʻike ʻia ai nā haʻalulu hana kiʻekiʻe a me nā ukana o waho.
Nā Papa Kokua Acrid: No nā noi e pili ana i nā kūlana kōkua koʻikoʻi, kahi e hopohopo ai ka loaʻa ʻana o ka hydrogen sulfide (H2S) a i ʻole nā mea luku ʻē aʻe, ʻike ka API i nā māka me nā ʻāpana synthetic a me nā mea e pono ai ka paʻa. Hoʻohui nā kumu hoʻohālike i nā māka L175, L245, a me L360, i manaʻo ʻia e kūʻē i ka haki ʻana i ke koʻikoʻi sulfide a me ka haki ʻana i ka hydrogen-incited.
Nā Papa Hoʻohui ʻia ʻo Tempered Steel and Nickel Combination: I nā kūlana i koi ʻia ai ke keakea ʻai nui a i ʻole ka hoʻokō wela kiʻekiʻe, hiki ke hoʻoholo ʻia nā māka i hana ʻia i ke kila a i ʻole ka nickel composite. ʻO kēia mau mea, no ka laʻana, 304L, 316L, Compound 825, a me nā mea ʻē aʻe, hāʻawi i ka kūʻē ʻana a me ka ikaika i ka piʻi ʻana o ka wela, e kūpono ai no nā kūlana ʻino a i ʻole nā noi e komo pū ana me nā wai luku nui.
Loaʻa i kēlā me kēia papa o nā mea paipu laina API kona hoʻonohonoho ponoʻī ʻana i nā waiwai mechanical, nā hale waiwai, a me nā mea e pono ai ka hui ʻana, i hōʻike pono ʻia ma ka API 5L. Ma ka hoʻomaopopo ʻana i kēia mau waiwai a me ko lākou kūpono no nā noi like ʻole, hiki i nā mea kākau a me nā luna o ka papahana ke hoʻoholo i nā koho i ʻike ʻia, e hōʻoiaʻiʻo ana i ka hana palekana a hilinaʻi ʻia o ka pipeline frameworks ʻoiai e hoʻonui ana i nā kumukūʻai a me ka hoʻopaʻa ʻana i nā pōʻino.
Mea Hana Paipu Laina API:
He mea hana kaulana ʻo LONGMA GROUP o ke kūlana kiʻekiʻe Paipu laina API, e pili ana i nā koi koʻikoʻi i hōʻike ʻia ma ka API Standard no Line Pipe. ʻO kā lākou huahana huahana nā paipu laina me ka mānoanoa o ka paia mai SCH10 a i SCH160, e mālama ana i nā noi like ʻole a me nā kūlana hana.
Ma waho aʻe o ka hoʻokō ʻana i nā kūlana API, ua hui pū ʻia nā huahana paipu laina LONGMA GROUP me nā palapala hōʻoia kūpono, e like me ka API 5L Certificate, ISO Certificate, a me QMS Certificate, e hōʻoia ana i ka hoʻokō ʻana i nā kūlana ʻoihana a me nā ʻōnaehana hoʻokele maikaʻi.
No ka poʻe e ʻimi nei i nā mea hana paipu laina API hilinaʻi, hiki ke hoʻopili ʻia ʻo LONGMA GROUP ma info@longma-group.com no ka ninau a me ke kauoha.
