API 5CT Oilwell Float Collar
wehewehe:
ʻO nā lako lana maʻamau me ka Float Collar a me Float Shoe:
Aia i loko o ka Float Shoe kahi kīpē backpressure e pale ai i ka wai mai ke komo ʻana i loko o ka pahu i ka wā e hoʻohaʻahaʻa ʻia ai ka paipu i loko o ka lua a pale i ke kahe hou ʻana i loko o ka pahu ma hope o ke kau ʻana i ka wā e hiki ai ke kahe ʻana ma lalo o ka pahu.
Hoʻokomo ʻia nā Collars Float i hoʻokahi a ʻekolu ami ma luna o ka Shoe Guide a i ʻole Float Shoe. Hāʻawi lākou i kahi noho no nā pahu sima, ʻo ka pākuʻi lalo i paila ʻia ma mua o ka sima a me ka plug luna ma hope o ka piha piha o ka slurry. I ka wā e noho ai, e pani ka puʻu luna i ke kahe wai a pale i ka hoʻoneʻe ʻana o ka sima. ʻO ka hakahaka ma waena o ka Float Shoe a me ka Float Collar e hāʻawi i kahi wahi e hoʻopaʻa ai i nā wai i hoʻohaumia ʻia mai ka hana holoi ʻana o ka plug cimenting luna, e hoʻopaʻa i ka wai i haumia mai ka kāmaʻa kahi i mea nui ai ka paʻa sima ikaika. Loaʻa i nā Float Collars kahi pahu hoʻopaʻa hope a lawelawe i ka hana like me ka Float Shoe. He mea koʻikoʻi kēia mea hana no ka mālama ʻana i ka pono o ka luawai a me nā hana cementing kūleʻa, e hōʻoia i ke kumu paʻa no ka hoʻopau ʻana o ka pūnāwai.
wehewehe:
ʻAno | ʻAno Stab-in, ʻAno-Rotaʻole, ʻAno maʻamau |
Hoʻopili ʻia ʻo Casing OD | 4-1/2 ~ 20 in (114 ~ 508 mm) |
ʻAno milo | ʻO BTC, LTC, STC a me ke kaula premium e like me nā koi o ka mea kūʻai aku |
Papa kila | J55, K55, N80, L80, P110 |