ʻO ka paipu kila Petroleum he ʻano kila lōʻihi me ka ʻāpana ʻāpana a ʻaʻohe hui a puni, ʻoiai ʻo ka paipu ʻaila ʻaila he ʻano o ke kila ʻāpana waiwai. ka lāʻau, ka paikikala a me ke kila scaffolding i hoʻohana ʻia i ke kūkulu ʻana, etc. ʻO ka hoʻohana ʻana i ka petroleum cracking tube e hana i nā ʻāpana apo hiki ke hoʻomaikaʻi i ka helu hoʻohana waiwai, hoʻomaʻamaʻa i ke kaʻina hana, mālama i nā mea a me ka manawa hana, e like me ka rolling bearing ring, jack sleeve, etc. ua hoʻohana nui ʻia e hana i ka paipu kila.Petroleum māwae paipu a i ʻole nā ​​ʻano mea kaua maʻamau indispensable material, barela, barela a pēlā aku i ka petroleum cracking tube e hana ai. ʻano o ka ʻāpana cross-sectional. No ka mea ʻo ka ʻāpana o ka paipu māhā ʻaila ka mea nui loa me ka ʻāpana like, hiki ke lawe ʻia ka wai me ka paipu pōʻai.

Ua māhele ʻia ʻo API 5CT i K55, N80, L80, P110 a me nā māka kila ʻē aʻe.

Paipu wai J55 (37Mn5)

Pahu J55 (37Mn5)

Paipu hui J55 (37Mn5)

ʻO ka paipu kila Petroleum (GB / T9948-88) he paipu kila maʻemaʻe kūpono no ka paipu umu ahi, ka mea hoʻololi wela a me ka pipeline i loko o ka ʻaila hinu.

Hoʻohana ʻia ka paipu kila no ka hoʻoheheʻe ʻana i ka honua (YB235-70) no ka hoʻoheheʻe nui ʻana e ka ʻoihana geological, hiki ke hoʻokaʻawale ʻia i ka paipu drill, drill collar, core pipe, casing pipe a me ka paipu ua e like me kona hoʻohana ʻana.

Maʻamau hoʻokō paipu kila ʻole

2. Piula kila seam lepo no ka lawe ʻana i ka wai: GB8163-99;3. Paipu kila maʻemaʻe no ka paila: GB3087-1999;4.

5, mea hoʻomomona mea no ke kiʻekiʻe puʻe seamless kila paipu: GB / T6479-1999 6, geological wili no ka seamless kila paipu: YB235-70 7, aila wili no ka seamless kila paipu: YB528-65 8, aila nahae seamless kila paipu: GB9948- 88

Paipu kila maʻemaʻe no ke kaʻa hapalua kumu: GB3088-1999 11. Paipu kila maʻemaʻe ʻole no ka moku: GB5312-1999 12. ʻO ke anu anu i huki ʻia i ʻōwili ʻia me ka pololei o ka paipu kila ʻole: GB/T3639-1999

13, nā ʻano paipu kila ʻole 16Mn, 27SiMn,15CrMo, 35CrMo, 12CrMov, 20G, 40Cr,12Cr1MoV,15CrMo

Eia kekahi, Aia pū kekahi GB / T17396-1998 (hoʻopaʻa ʻia ke kila kila wela no ka hydraulic prop), GB3093-1986 (kiʻekiʻe-pressure seamless steel tube no ka mīkini diesel), GB / T3639-1983 (kahi anu a i ʻole ke anu- ʻōwili pololei ʻia ka paipu kila maʻemaʻe ʻole), GB/T3094-1986 (huʻi anuʻu seamless steel paipu kila kūikawā), GB/T8713-1988(Precision i loko anawaena seamless steel tubes no hydraulic and pneumatic cylinders), GB13296-1991 (seamless nā paipu kila kuhiliʻole no nā paila a me nā mea hoʻololi wela), GB/T14975-1994 (nā paipu kila kuhili ʻole no ke kūkulu ʻana), GB/T14976-1994 (nā paipu kila kila ʻole no ka lawe ʻana i ka wai) GB/T5035-1993 (kaʻa) paipu bushing), API SPEC5CT-1999 (specification for casing and tubing), etc.