Muab ob npaug rau Ram BOP phau ntawv ua haujlwm
Sep 23, 2023
Ob chav ram blowout inhibiter (BOP) yog ib qho tseem ceeb ntawm cov cuab yeej siv kev nyab xeeb siv hauv kev lag luam roj thiab roj los tiv thaiv qhov tsis muaj kev tswj hwm ntawm cov hydrocarbons los ntawm lub qhov dej thaum lub sijhawm drilling, ua tiav, lossis kev cuam tshuam. Muab ob npaug rau ram BOPs yog tsim los nrog ob txheej txheej sealing rams uas tuaj yeem kaw ib ncig ntawm cov yeeb nkab lossis cov raj kom muab lub foob ruaj ntseg thiab tiv thaiv cov dej ntws los ntawm lub qhov dej.
Kev tuav haujlwm ntawm ob lub ram BOP suav nrog kev siv hydraulic tswj thiab phau ntawv tuav kom qhib thiab kaw cov rams. Nov yog cov kauj ruam dav dav rau kev ua haujlwm manually ob chav ram BOP:
Kev Tiv Thaiv Kev Nyab Xeeb: Ua ntej koj pib ua haujlwm ntawm phau ntawv, xyuas kom tag nrho cov txheej txheem kev nyab xeeb thiab cov lus qhia ua raws. Qhov no suav nrog kev hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE) thiab ua cov lus qhia txog kev nyab xeeb.
Tshawb xyuas BOP: Saib xyuas ob lub ram BOP kom ntseeg tau tias nws nyob hauv kev ua haujlwm zoo. Xyuas seb puas pom kev puas tsuaj lossis hnav.
Hydraulic Control System: Nrhiav qhov hydraulic tswj system rau BOP. Cov txheej txheem no feem ntau nyob ze ntawm lub qhov dej los yog ntawm qhov chaw drilling. Xyuas kom meej tias hydraulic system yog pressurized thiab ua haujlwm kom raug.
Ram Position: Txiav txim siab txoj haujlwm tam sim no ntawm cov rams (qhib lossis kaw). Yog tias cov rams raug kaw, koj yuav tsum tau qhib lawv kom tso cai rau kev ua haujlwm xws li cov yeeb nkab ntxig lossis tshem tawm.
Kev ua haujlwm Ram: Nyob ntawm tus qauv tsim ntawm BOP thiab kev tswj hwm hauv kev siv, koj yuav muaj phau ntawv tuav lossis levers los tswj qhov qhib thiab kaw ntawm rams. Ua raws li cov kauj ruam no:
Qhib Rams: Tig tus kov lossis lub zog rau hauv qhov kev taw qhia tsim nyog qhib lub rams. Qhov no yuav tsim qhov qhib uas koj tuaj yeem ntxig lossis tshem tawm cov yeeb nkab.
Kaw Rams: Tig tus kov lossis lub zog ntawm qhov kev taw qhia kom kaw cov rams. Qhov no yuav tsim ib lub foob nyob ib ncig ntawm cov yeeb nkab.
Kev ntsuas siab: Tsis tu ncua saib xyuas cov ntsuas siab thiab ntsuas kom ntseeg tau tias BOP tuav lub siab raws li qhov xav tau. Yog tias muaj kev poob siab, nws tuaj yeem qhia tau tias muaj qhov xau lossis teeb meem nrog cov ntsaws ruaj ruaj.
Cov yeeb nkab tuav: Yog tias koj siv BOP los tswj cov dej ntws thaum lub sijhawm drilling lossis kev tswj xyuas zoo, ua tib zoo ntxig lossis tshem cov yeeb nkab los ntawm cov rams raws li xav tau.
Kev kaw thaum muaj xwm ceev: Thaum muaj xwm txheej ceev lossis tsis muaj kev tswj hwm ntawm cov hydrocarbons, npaj kom ceev cov rams kom rov tswj tau lub qhov dej.
Kev tshuaj xyuas tom qab ua haujlwm: Tom qab ua tiav cov haujlwm tsim nyog, tshuaj xyuas BOP dua kom ntseeg tau tias nws nyob rau hauv qhov zoo thiab tsis muaj cov cim qhia txog kev puas tsuaj los yog xau.
Kev khaws cia: Khaws cov ntaub ntawv ntxaws ntxaws ntawm txhua txoj haujlwm BOP, suav nrog lub sijhawm thiab cov laj thawj rau qhib thiab kaw cov rams.
Nws yog ib qho tseem ceeb kom muaj cov neeg ua haujlwm tau txais kev cob qhia zoo uas paub txog cov txheej txheem BOP tshwj xeeb thiab nws cov txheej txheem ua haujlwm kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm phau ntawv qhia ob npaug BOP. Tsis tas li ntawd, ib txwm ua raws li cov lus qhia thiab cov txheej txheem muab los ntawm cov chaw tsim khoom thiab cov cai tswj hwm cov cai.