A na-akpọ BOP annular aha maka mmechi akara ya, ọdịdị afọ nke isi rọba. Ọdịdị ya na-abụkarị akụkụ anọ: shei, mkpuchi elu, isi roba na piston.
Mgbe a na-ejikọta usoro nchịkwa hydraulic ọnụ, mgbe e nwere ngwá ọrụ na-egwupụta ihe na olulu mmiri, ọ nwere ike mechie ọkpọkọ ikuku annular nke nha dị iche iche; Mgbe enweghị ngwá ọrụ na-egwupụta ihe na olulu mmiri, oghere annular nke kelly pipe, coring tool, cable, wire wire and wellbore nwere ike mechie kpamkpam. N'okpuru nchikota nke onye na-ahụ maka nrụgide na ihe nchekwa ihe, enwere ike ịdọpụ cobalt site na ọkpọkọ ịgbado ọkụ dị ogo 18 na-enweghị ezigbo eriri.
Dị ka nhazi nke isi rọba si dị, a na-ekewa BOP annular n'ime ihe abụọ: eriri roba na-atụgharị na spherical rubber core:
Ngosipụta atụmatụ nhazi nke rubber core anular anular BOP:
1. Isi rọba na-agbanwe kpamkpam na HTTP.
2. A na-agbakwunye mkpuchi mkpuchi mkpuchi na nhazi mbụ, nke nwere ike igbochi ma melite ihe na-adọta cylinder kpatara site na ibu akụkụ nke piston.
3. A na-ebuli mgbanaka na-ebuli elu ma nwee ike iji bulie otu BOP n'ozuzu ya.
4.The kaadị ụdị njikọ dị mfe ịkwasa na dochie roba isi.
Ngosipụta atụmatụ nhazi nke rubber core anular BOP:
1. Isi rọba na-agbanwe kpamkpam na shaffer.
2. A na-agbasawanye ihe mkpuchi mkpuchi mkpuchi na nhazi mbụ, nke nwere ike igbochi ma melite ihe na-adọta cylinder kpatara site na ibu nke piston.
Ọ bụrụ na ị nwere ajụjụ ọ bụla ma ọ bụ chọọ ozi ndị ọzọ, biko nweere onwe gị ịkpọtụrụ ndị otu ndị ahịa anyị.
Daalụ maka nlebara anya na nkwado gị na ngwaahịa anyị! Anyị na-atụ anya ka gị na gị na-arụkọ ọrụ iji wuo ebe nchekwa mmanụ na-arụ ọrụ nke ọma!
Oge nzipu: Ọgọst-14-2023