Thaum thovBOPshauv thaj chaw, ntau chav nyob feem ntau yog ua ke raws li xav tau. Feem ntau, ib qho kev tiv thaiv annular yog muab tso rau saum toj, sib txawv bore rams nyob rau hauv nruab nrab, thiab shear rams nyob rau hauv qab, thiab lwm yam. Ntau qhov sib xyaw ua ke tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm thaj chaw tshwj xeeb. Cov rooj sib txoos sib txawvBOPs yog collectively hu ua pawg.
Yuav xaiv Blowout Preventer pawg li cas?
Lub ntsiab tseem ceeb uas yuav tsum tau xav txog thaum xaiv hydraulicBOPpawg muaj xws li kev faib tawm zoo, tsim siab, qhov loj me, tsim cov kua hom, cov neeg ua haujlwm muaj peev xwm, cov txheej txheem kev xav tau, kev cuam tshuam huab cua, kev thauj mus los, cov khoom siv, thiab kev tiv thaiv ib puag ncig. Thaum kawg, lub hom phiaj yog kom ua tiav qhov sib npaug ntawm qhov drilling, xyuas kom muaj kev nyab xeeb ntawm drilling, thiab txhim kho cov nqi drilling.
① Kev Xaiv Kev Ntsuas Siab
Kev ua haujlwm siab ntawm hydraulicBOPpawg yog txiav txim siab los ntawm lub siab tsis kam ntawm lub casing siv, tsim kev puas siab puas ntsws siab ntawm lub casing khau nyob rau hauv lub qhib qhov, thiab lub siab tshaj plaws zoo lub taub hau siab. Txawm li cas los xij, thawj qhov kev txiav txim siab yog qhov kev cia siab siab tshaj plaws ntawm lub taub hau uas lubBOPpawg yuav tsum tau tiv taus. Nws Kev ntsuas siab muaj nyob rau hauv 6 pawg: 2, 000 psi (14 MPa), 3, 000 psi (21 MPa), 5, 000 psi (35 MPa), 10, { {10}} psi (70 MPa), 15, 000 psi (105 MPa), thiab 20, 000 psi (140 MPa).
② Xaiv qhov loj me
Nws qhov bore loj yog txiav txim siab los ntawm qhov loj me hauv qhov tsim qhov zoo thiab yuav tsum yog me ntsis loj dua li lub taub sab nraud ntawm lub casing txuas.BOPQhov ntau thiab tsawg yog muaj nyob rau hauv cuaj specifications: 7-1/16" (180 mm), 9 "(230 mm), 11" (280 mm), 13-5/8" (346 mm), {{ 10}}/4 "(426 mm), 18-3/4" (476 mm), 20-3/4" (528 mm), 21-1/4" (540 mm), thiab 26-3/4" (680 mm). Ntawm cov no, feem ntau siv nyob rau hauv lub teb yog 9 "(230 mm), 11" (280 mm), 13-5/8" (346 mm. ), thiab 21-1/4" (540 mm).
③Txoj kev xaiv xaiv
Kev xaiv ntawm pawg teeb tsa yog feem ntau raws li kev tsim siab, kev xav tau ntawm cov txheej txheem drilling, laum txoj hlua qauv, thiab cov cuab yeej siv tau.
Vigor yuav muab kev daws teeb meem rau koj, Thov hu rau peb ntawminfo@vigorpetroleum.com.
