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

PWCE Express Oil and Gas Group Co., LTD.

Seadream Offshore Technology Co., LTD.

Oli Drilling Drill Pipes Crossover Sub

Tlhaloso e Khutšoanyane:

Bolelele: Ho tloha ho 1 ho isa ho 20 maoto, hangata 5, 10, kapa 15 maoto.

Diameter: Boholo bo tloaelehileng bo tloha ho 3.5 ho isa ho 8.25 inches.

Mefuta ea Khokahano: E kopanya mefuta e 'meli e fapaneng kapa boholo ba khokahano, hangata lebokose le le leng le phini e le 'ngoe.

Lintho tse bonahalang: Hangata e entsoe ka tšepe e nang le mocheso, e matla haholo.

Hardbanding: Hangata e kenyelelitsoe bakeng sa ho apara ho eketsehileng le ho hanyetsa ho bola.

Khatello ea Khatello: Ikemisetse maemo a phahameng a ho cheka.

Maemo: E entsoe ho latela lintlha tsa API bakeng sa ho lumellana le likarolo tse ling tsa likhoele tsa ho cheka.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso:

Crossover sub e sebelisoa haholo ho hokahanya lisebelisoa tsa ho cheka tse holimo le tse tlase ho lihokelo tse fapaneng ts'ebetsong ea ho cheka. Hape, e ka sebelisoa ho sireletsa lisebelisoa tse ling tse kutung ea boro (e bitsoang saver sub) kapa ea sebelisoa ho isa moea o tsoang sefahlehong se kaholimo ho hanyane (e bitsoang bit sub).

Bolelele ba crossover subs hangata bo lekanngoa ho tloha mahetleng ho ea mahetleng. Bolelele bo tloaelehileng bo tloha ho 6" - 28" nako e telele ho ea holimo ka li-increments tsa 2 lisenthimithara tse nang le AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 le Non-magnetic material. Lihokelo tsohle li koahetsoe ka phosphate kapa li entsoe ka koporo ho ntlafatsa ho hanyetsa ho bola. Crossover subs e tla ka mefuta e meraro ea motheo: Pin (e motona) * Lebokose (ea mosali); B Pin (e motona) * Pin (e motona); C Lebokose (ea mosali) * Lebokose (letšehali)

Crossover sub6
Crossover sub5

Tlhaloso

Crossover sub
Tlhaloso Karolo ea UpperConnection Karolo e ka tlase ea Khokahano Mofuta
Kelly cross-over sub Kelly Sebetsa phala A kapa B
Eketsa phaephe cross-over sub Sebetsa phala Sebetsa phala A kapa B
Karolo ea nakoana ea ho tšela Sebetsa phala Kola molaleng A kapa B
Eketsa molala cross-over sub Kola molaleng Kola molaleng A kapa B
Karolo ea "Drill bit cross-over" Kola molaleng Chelete ea ho cheka A kapa B
Swivel cross-over sub Swivel e tlase e tlase Kelly C
Ho tšoasa litlhapi cross-over sub Kelly Sebetsa phala C
Sebetsa phala Lisebelisoa tsa ho tšoasa litlhapi C
Crossover sub ea rona e ka etsoa ho latela moralo oa moreki

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona