Ọkụkụ mkpọpụta mmanụ na-agafe agafe Sub

Ọkụkụ mkpọpụta mmanụ n'obere ihe onyonyo egosipụtara

Nkọwa dị mkpirikpi:

Ogologo: Ọ na-esi na 1 ruo 20 ụkwụ, na-emekarị 5, 10, ma ọ bụ 15 ụkwụ.

Dayameta: Nha a na-ahụkarị sitere na 3.5 ruo 8.25 inch.

Ụdị njikọ: Na-ejikọta ụdị abụọ ma ọ bụ nha njikọ dị iche iche, na-abụkarị otu igbe na otu ntụtụ.

Ihe: A na-emekarị nke a na-ekpo ọkụ na-ekpo ọkụ, nchara ígwè dị elu.

Hardbanding: A na-etinyekarị ya maka iyi akwa na nguzogide corrosion.

Ntụle nrụgide: Ebum n'obi maka ọnọdụ mgbapu mmiri dị elu.

Ọkọlọtọ: Emepụtara ya na nkọwapụta API maka ndakọrịta na akụrụngwa eriri egwu ndị ọzọ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa:

A na-ejikarị sub-crossover jikọọ ngwa ọrụ mgbawa elu na nke ala n'ime njikọ dị iche iche na-arụ ọrụ mkpọpu mmiri.Ọzọkwa, enwere ike iji ya kpuchido ngwa ọrụ ndị ọzọ n'ime oghere ọkpọ (a na-akpọ saver sub) ma ọ bụ jiri ya na-ebuga ikuku na-apụ apụ na ntakịrị ihu dị n'elu ntakịrị (a na-akpọ bit sub).

A na-atụkarị ogologo nke subsover site n'ubu ruo ubu.Ogologo oge a na-ahụkarị sitere na 6 "- 28" ogologo na-agbago na mmụba nke 2 sentimita na AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 na ihe na-abụghị magnetik.Njikọ niile bụ ihe mkpuchi phosphate ma ọ bụ ọla kọpa iji kwalite nguzogide corrosion.Crossover subs na-abịa n'ụdị atọ bụ isi: A Pin (nwoke) * Igbe (nwanyị);B Pin (nwoke) * Ntụtụ (nwoke);Igbe C (nwanyị) * Igbe (nwanyị)

Nkọwapụta

Crossover sub
Nkọwa	Akụkụ UpperConnection	Akụkụ Njikọ dị ala	Ụdị
Kelly cross-over sub	Kelly	Kpoo ọkpọkọ	A ma ọ bụ B
Gwuo ọkpọkọ cross-over sub	Kpoo ọkpọkọ	Kpoo ọkpọkọ	A ma ọ bụ B
Obere cross-over sub	Kpoo ọkpọkọ	Kpoo olu akwa	A ma ọ bụ B
Gwuo olu olu cross-over sub	Kpoo olu akwa	Kpoo olu akwa	A ma ọ bụ B
Drill bit cross-over sub	Kpoo olu akwa	Kwuo ntakịrị	A ma ọ bụ B
Swivel cross-over sub	Swivel ala sub	Kelly	C
Ịkụ azụ cross-over sub	Kelly	Kpoo ọkpọkọ	C
Ịkụ azụ cross-over sub	Kpoo ọkpọkọ	Ngwá ọrụ ịkụ azụ	C
Anyị Crossover sub nwere ike ahaziri dị ka kwa ahịa imewe