ʻO ka hui pup he pahu a paipu paha o ka lōʻihi i ʻoi aku ka pōkole ma mua o ka Range 1 me ka pili milo like, i hoʻohana ʻia e hoʻoponopono i ka lōʻihi o nā kaula tubular i kona koi pono.

Hana ʻia nā Hui Pup mai AISI 4145H a i ʻole 4140H-hoʻololi ʻia, mālama ʻia i ka wela i kahi ʻano Brinell Hardness o 285-341 me kahi Charpy "V" notch ikaika hopena liʻiliʻi o 40 ft/lb ma 70 ° F a hoʻokahi ʻīniha ma lalo o ka ʻili. .Hoʻomaʻamaʻa ʻia nā Hui Pup i ka 110,000 PSI ka liʻiliʻi loa.Hoʻopili ʻia nā mea pili a pau i ka phosphate i mea e pale ai i ka ʻeha i ka wā o ka hana mua.

Loaʻa iā lākou ma nā lōʻihi maʻamau o 5', 10', 15' a me 20' me nā hoʻonohonoho ʻē aʻe ma ke noi.

Loaʻa ka Integral Pup Joints i hoʻolaʻa ʻia i nā noi Sour Service.ʻO PJ -110 PUP S ʻo ia ʻo Sour Service Pup Joint me ka hoʻohana ʻana i ka mea ASCOWELL C e hoʻomaikaʻi ana i ke kūʻē ʻana i ka Sulfide Stress Cracking me ka ikaika hua kiʻekiʻe.

Hiki iā mākou ke hāʻawi i nā huahana string drill ākea ākea me nā API maʻamau a i ʻole nā ​​​​hana kiʻekiʻe proprietary

nā hoʻohui e hoʻokō i nā koi koi ʻoi loa.

Hana ʻia nā hui pauma mai ke kila kila i hoʻololi ʻia a hiki i ka laulā Brinell Hardness o 285–341 me kahi Charpy V-Notch ikaika hopena liʻiliʻi o 40 ft-lbs ma 70°F i hoʻopaʻa ʻia i hoʻokahi ʻīniha ma lalo o ka ʻili Hiki ke anuanu nā pilina. ʻōwili ʻia ma hope o ka mīkini ʻana, inā noi ʻia nā pili āpau i uhi ʻia i ka phos-coated i mea e pale ai i ka ʻeha i ka wā o ka make-up mua.
Nui inoa: 3 1/2”OD ~ 6~ 5/8” OD, Loihi: 5′, 10′, 15′, 20′

Loaʻa nā māka Service Sour a like me G-105 a me S-135 ma ke noi

L(ft): 5;10;15;20

Loaʻa nā hoʻonohonoho ʻē aʻe ma ke noi

Loaʻa nā koho paʻa paʻa a pau ma ke noi.

API Spec 5CT - Hōʻike kēia maʻamau i nā kūlana hāʻawi ʻenehana no nā paipu kila (casing, tubing a me nā hui pup), ka hoʻohui ʻana, nā mea hoʻohui a me nā mea kōkua a hoʻokumu i nā koi no nā pae kikoʻī ʻekolu (PSL-1, PSL-2, PSL- 3).ʻO nā koi no PSL-1 ke kumu o kēia Kūlana.Aia nā koi e wehewehe ana i nā pae like ʻole o nā koi ʻenehana maʻamau no PSL-2 a me PSL-3, no nā Papa āpau koe wale nō H-40, L-80 9Cr a me C110, aia ma Annex H.

Hoʻohui Kimia

Nā waiwai mīkini

Hoʻokaʻawale ʻia ka anti-corrosion o ka petroleum casing i ʻekolu mau ʻano:

1. Palaki i ka uhi anti-corrosive ma ka paia o waho.
2. Palaki i ka pale anti-corrosion ma ka paia o loko.
3. E palaki i ka uhi anti-corrosive a me ka hooluolu.

Me ka hoʻohana ʻana i nā pahu aila a me ka hui pup i nā ʻoihana ʻohi aila koʻikoʻi e like me ka polar a me ke kai.Pono ia i ka waiwai a me ke ʻano o ka hui ʻana o ka petroleum pup, a pono e loaʻa iā ia ka nodality maikaʻi, nā waiwai kino maikaʻi loa, nā waiwai kemika paʻa, a me kahi ākea o ka hoʻololi ʻana i ka wela.Inā ʻaʻole hiki ke hana ʻia ka pahu aila, pono e uhi ʻia me kahi pale anti-corrosive e kōkua iā ia e hoʻokō i ka ʻino.Hoʻohana ʻia ka uhi ʻana ma ka paia o waho e hōʻemi i ka corrosion o waho, a ʻo ka pale anti-corrosion ma ka paia o loko e hoʻemi i ka friction, hoʻemi i ka corrosion i loko o ka paipu, a hoʻonui i ka nui o ka ʻaila i lawe ʻia.Hoʻohana ʻia ka uhi ʻana i ka insulation anti-corrosive no ka lawe ʻana i ka ʻaila maʻemaʻe a me ka ʻaila hinu, a hoʻemi i ka wela i hoʻokuʻu ʻia mai ka pipeline i ka lepo.

E uhi ʻia ka ʻili o waho (pena) a hōʻailona ʻia e like me ka API 5CT maʻamau, i hoʻopili ʻia me nā pahu lāʻau, nā pallets, nā kāʻei kila a i ʻole nā ​​​​puke ʻē aʻe e like me ka makemake o nā mea kūʻai.