Petroleum Well Control Equipment Co., Ltd.(PWCE)

ʻO PWCE Express Oil and Gas Group Co., LTD.

ʻO Seadream Offshore Technology Co., LTD.

API Kaapuni maʻamau Sub

ʻO ka wehewehe pōkole:

ʻOi aku ka kiʻekiʻe o ka holo ʻana ma mua o nā kaʻa ʻala maʻamau

ʻO nā ʻano paʻi pahū e kūpono i nā noi āpau

ʻO nā sila āpau he mau O-rings maʻamau a ʻaʻole pono nā mea hana kūikawā

Nā noi torque kiʻekiʻe

N2 a me ka wai kūpono

Hiki ke hoʻohana ʻia me nā mea hana agitation a me nā ipu

Poʻe pōʻai hāʻule pōʻai

Loaʻa nā koho pālua me ka hoʻohana ʻana i ka disc rupture


Huahana Huahana

Huahana Huahana

wehewehe:

Hāʻawi ka Hydraulically operated Circulation Sub i ka mea hoʻohana i ʻelua mau hana like ʻole. I ka wili ana me ka mokini lepo, hiki ke hoolei ia ka poepoe e hoololi i ka Circulation Sub i ke kulana hamama, a ma ia hope aku e hoohana i ka pōpō kulu e pani ai i ke kahe i ka mud motor, e koi ana i ke kahe o ke kaapuni mai na awa mai eha o ka mokini lepo. aoao o ka Circulation Sub. Hiki ke hoʻohana ʻia nā kumukūʻai kiʻekiʻe ke wehe ʻia nā awa; ʻoi aku ka nui o kēia mau uku ma mua o ka mea maʻamau e hoʻokomo ʻia ma o kahi kaʻa ʻala maʻamau. Hoʻohana ʻia kēia hana, no ka laʻana, i ka wili ʻana a i ʻole ka ʻeli ʻana i nā mea keakea i loko o kahi luawai.

kaʻahele sub1

I ka hiki ʻana i ka hohonu i hoʻopaʻa ʻia, hiki ke hoʻokuʻu ʻia ka pōleʻa e wehe i ka Circulation Sub a hoʻololi i ke kahe wai i ka nitrogen e wehe i ka luawai. Me ka holo ʻana i ke kaʻa e pani ʻia, ʻaʻole i hoʻokomo ʻia ka stator i ka nitrogen, no laila ʻaʻole e pōʻino i ka stator. ʻO ka lua o ka hana o ka Circulation Sub mai ka puʻupuʻu pahu hoʻohui. Hele mai kēia mau disks i nā ʻano paʻi pahū like ʻole i hiki ke koho ʻia e ka mea hoʻohana no nā noi like ʻole.

He mea nui kēia ʻenehana loea no ka mālama pono ʻana a me ka pono. ʻAʻole ia e hoʻomaʻamaʻa wale i ka hoʻokele ʻana i ka hoʻokele wai i ka wā o ka wili ʻana akā e hōʻoiaʻiʻo nō hoʻi i ka lōʻihi o ke kaʻa lepo ma ka pale ʻana i ka pōʻino mai ka hoʻolaha ʻana o ka nitrogen. Eia kekahi, ʻo kona hiki ke hoʻololi i ka kahe wai i ka nitrogen no ka wehe ʻana i ka wellbore e hōʻike ana i kāna kuleana koʻikoʻi i nā kaʻina hana hoʻokō maikaʻi. He mea pono kēia mea hana pono no kēlā me kēia hana wili e makemake ana i ka hana maikaʻi loa a me ka mālama ʻana i nā lako.

Kaapuni Sub5

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