Papa kila
Kaʻina hana hana
Hiki ke hana ʻia nā paipu kila ma kahi kaʻina hana ʻole a welded e hoʻokō i ka nui, ke kaumaha a me nā koi o ka hana.API 5CT.
haku mele ʻana
Hoʻohālikelike ʻia ke ʻano kemika o kēlā me kēia papa kila e hōʻoia i ka loaʻa ʻana o ka waiwai i nā pono mechanical pono a me ka pale ʻana i ka corrosion.
Waiwai mīkini
Me ka ikaika o ka hua, ka ikaika tensile, elongation, a me nā mea ʻē aʻe, ʻokoʻa nā koina kila like ʻole.
Ka nui a me ke kaumaha
ʻO ke anawaena o waho, ka mānoanoa o ka paia, ke kaumaha a me nā ʻāpana ʻē aʻe o ka casing a me nā paipu i hōʻike ʻia i nā kikoʻī.
Anawaena waho (OD): E like meAPI 5CTnā kikoʻī, hiki ke hoʻohālikelike ʻia nā anawaena o waho o ka pahu aila mai ka 2.375 iniha a i ka 20 iniha, me nā anawaena OD maʻamau he 4.5 iniha, 5 iniha, 5.5 iniha, 7 iniha, a pēlā aku. Ka mānoanoa o ka pā: ʻokoʻa ka mānoanoa o ka pā o ka pahu aila e like me ke anawaena o waho a me nā mea, ma waena o 0.224 iniha a me 1.224 iniha. Ka lōʻihi: Hōʻike nā kikoʻī API 5CT i ka laulā o nā lōʻihi pahu, ʻo ia hoʻi ʻo R1 (18-22 ft), R2 (27-30 ft), a me R3 (38-45 ft).
Loko a me ke kola
Hōʻike i nā ʻano milo (e like me ke kaula puni API, ʻāpana trapezoid thread) a me nā koi kola e hōʻoia i ka ikaika a me ka paʻa. ʻO kaAPI 5CTkikoʻī pū kekahi i ke ʻano pili o ka pahu, me ka milo waho (EUE) a me ka milo kūloko (NU). Hiki i kēia mau pilina ke hoʻokō i nā koi like ʻole o ka casing i ke kūkulu ʻana i ka maikaʻi a me ka hana ʻaila a me ke kinoea.
Nānā a ho'āʻo
Me ka ho'āʻo hoʻopauʻole, ka hydraulic test, tensile test, hardness test, etc., e hōʻoia i ka maikaʻi o ka paipu kila.
Nā huaʻōlelo a me nā faila
E hōʻailona ʻia ka paipu kila e like me ke kūlana, a hāʻawi ka mea hana i ka palapala hōʻoia o ka conformity a me nā palapala ʻē aʻe.
Koi hoʻohui
Loaʻa nā koi hoʻohui koho e like me ka hoʻāʻo ʻana i ka hopena, ka hoʻāʻo paʻakikī, etc.
Ka hoomalu maikai
Pono nā mea hana e hoʻokumu i kahi ʻōnaehana hoʻokele maikaʻi e hōʻoia i ka hoʻokō ʻana o nā huahana i nā kūlana.
E noi
ʻO ka pahu a me nā paipu no nā ʻaila ʻaila e hōʻoia i ka hilinaʻi i nā wahi kiʻekiʻe, ka wela kiʻekiʻe a me ka corrosive.
ʻO nā mea ma luna nei nā wahi ʻike maʻamau o ka pahu ʻaila i lokoAPI 5CTkikoʻī, e like me nā pono hoʻohana kikoʻī a me nā kūlana ʻāina, hiki iā ʻoe ke koho i ka nui casing kūpono a me ka pae kila. Hōʻoia kēia mau ana i ka maikaʻi o ka casing a me ka hoʻokō ʻana i nā kūlana honua a kūpono i nā ʻano hana like ʻole a me ka hana ʻana.
Ka manawa hoʻouna: Mar-04-2025