GB13296-2013 (Ngā paipa maitai kore-tui mō ngā poiha me ngā whakawhiti wera). E whakamahia whānuitia ana i roto i ngā poiha, ngā whakamahana nui, ngā whakawhiti wera, ngā whakakōkī, ngā ngongo whakatere, me ētahi atu o ngā umanga matū. E whakamahia ana ngā paipa maitai pāmahana teitei, pēhanga teitei, ātete-waikura. Ko ōna rauemi matua ko 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, me ētahi atu. GB/T14975-1994 (Paipa maitai kore-tui mō te hanganga). E whakamahia whānuitia ana mō te hanganga whānui (te whakapaipai hōtēra me te wharekai) me te hanganga miihini o ngā umanga matū, he ātete ki te waikura hau me te waikawa, ā, he kaha motuhake ō rātou paipa maitai. Ko ōna rauemi matua ko 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, me ētahi atu.

GB/T14976-2012 (Paipa maitai kore waikura mō te kawe wai). E whakamahia ana mō ngā paipa e kawe ana i ngā mea waikura. Ko ngā rauemi e tohu ana ko 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, me ētahi atu.

YB/T5035-2010 (Ngā paipa maitai kore hononga mō ngā ringaringa toki waka). E whakamahia ana mō te hanga i ngā paipa maitai hanganga waro kounga teitei me ngā paipa maitai hanganga koranu kua hurihia wera mō ngā ringaringa haurua toki waka me ngā ngongo toki o ngā whare toki taraiwa. Ko ōna rauemi matua ko te 45, 45Mn2, 40Cr, 20CrNi3A, me ētahi atu.

Ko te API SPEC 5L-2018 (whakatakotoranga paipa raina), i whakahiatohia, i whakaputaina hoki e te American Petroleum Institute, e whakamahia whānuitia ana puta noa i te ao.

Paipa raina: kei roto ko ngā paipa tuitui me ngā paipa whakarewa. He pito papatahi, he pito miro me he pito kōhao ngā pito o ngā paipa; ko ngā tikanga hononga ko te whakarewa pito, te hononga hononga, te hononga kōhao, me ētahi atu. Ko ngā rauemi matua ko GR.B, X42, X52. X56, X65, X70 me ētahi atu momo maitai.

Nā te American Petroleum Institute (American Petreleum Instiute, e mōhiotia ana ko "API") i whakahiato, i whakaputa hoki te API SPEC5CT-2012 (Casing and Tubing Specification) ā, e whakamahia ana puta noa i te ao.

i roto i:

Anga: He paipa e toro atu ana i te mata o te whenua ki roto i te puna, ā, hei arai pakitara o te puna. Ka honoa ngā paipa mā roto i ngā hononga. Ko ngā rauemi matua ko ngā momo maitai pēnei i te J55, N80, me te P110, me ngā momo maitai pēnei i te C90 me te T95 e ātete ana ki te waikura hauwai whanariki. Ko tōna momo maitai iti (J55, N80) ka taea te whakarewa hei paipa maitai.

Ngongo: He paipa kua whakaurua ki roto i te anga mai i te mata o te whenua ki te paparanga hinu, ā, ka honoa ngā paipa mā te hononga, mā te hononga rānei. Ko tāna mahi he tuku i te waeine papu kia kawe i te hinu mai i te paparanga hinu ki te whenua mā roto i te ngongo. Ko ngā rauemi matua he momo maitai pērā i te J55, N80, P110, me te C90, T95 e ātete ana ki te waikura hauwai whanariki. Ko tōna momo maitai iti (J55, N80) ka taea te whakarewa hei paipa maitai.