1. Umgaqo wolwakhiwo
Iplagi yebhulorho ecudiswayo ekwaziyo ukubuyiswa iquka isitywini sesihlalo kunye nesixhobo se-ankile, isixhobo sokutshixa kunye nokungatywini, iswitshi yomkhono otyibilikayo kunye nesixhobo sokuchasa intonga, into yokufaka kunye nesixhobo sokusindisa.
Isixhobo sokuseta intambo okanye umbhobho we-oyile isixhobo sokuseta i-hydraulic singasetyenziselwa ukuthumela iplagi yebhulorho kwindawo emiselwe kwangaphambili yokuseta nokulahla, emva koko ukhuphe isixhobo sokucwangcisa kunye nesixhobo sokutyisa, ufake isixhobo sokufakwa kwi-intubation kwiplagi yebhulorho enokuphinda ibuyiselwe, kwaye qhuba umsebenzi wokugaya umlotha , Emva kokucoca umlotha, phakamisa ityhubhu ye-intubation kwaye uhlambe iqula. Emva kokumiselwa kokuqala kodaka, i-overshot inokuthotywa ukuloba iplagi yebhulorho.
2. Inkqubo yomsebenzi
1. Ukuseta kunye nokusebenza kokungatywinwa kuyafana nokusebenza okuqhelekileyo kokutywina.
2.Emva kokuba iplagi yebhulorho yokukhama uthuthu isetyenzisiwe, qhagamshela iplagi yebhulorho yokukhama uthuthu ukuya ezantsi komtya wetyhubhu kwaye uyihlise kwiqula, uyifake kwi-mandrel yeplagi yebhulorho yokubuyisela uthuthu, kwaye uyityhale. ivalve yesilayidi.
3. Faka ilori yesamente endaweni yodaka lwesamente ukuze kucuthwe uthuthu.
4.Emva kokuba uthuthu lucudisiwe, phakamisa umtya wombhobho ngoko nangoko, khupha umbhobho wokungenisa ukuze uvale ivalve yesilayidi, kwaye ngoko nangoko uhlambe iqula ukuze uhlambe udaka lwesamente olugqithileyo kumngxuma womthombo. Ngenxa yokuba ivalve yesilayidi ivaliwe, i-sement slurry ngaphandle kokubunjwa okanye umbhobho awukwazi ukugeleza ubuyele kwi-wellbore, eqinisekisa umgangatho we-cementation kunye nomphumo wokuplaga we-slurry ye-samente, inciphisa ixesha lokuhlala le-sement slurry kwi-wellbore, kwaye iyanciphisa. umtya wombhobho wokuqina wesamente.
5.Ukuba umaleko ophezulu usetyenziswa, i-Retrievable Bridge Plug ye-Cement Squeeze isetyenziswe njengetywina eliqhelekileyo leplagi yebhulorho kwaye inokufakwa kwimveliso ngokuthe ngqo; ukuba umaleko ongezantsi wembiwa, umtya wokuhlangula ongatywinwanga ufakwa equleni ukususa iplagi yebhulorho. Emva kokuba iplagi yebhulorho itsaliwe, beka izihlangu zokusila ezantsi equleni ukugqobhoza iplagi yesamente. Ekubeni akukho zingxenye zetsimbi, ukubhola kunye nokugaya kulula.
3. Iimpawu zobugcisa
1. Indlela yokucwangcisa i-Flexible: Iplagi yebhuloho ingathunyelwa kwisethingi ngesixhobo sokusetha uhlobo lwekhebula okanye isixhobo sokumisa i-hydraulic, kwaye isixhobo esifanelekileyo sokusetha sinokukhethwa ngokwemiqathango ethile yomthombo.
2. Ulawulo oluchanekileyo lokucwangcisa: Amandla okumisela iplagi yebhulorho ilawulwa yintonga yoxinzelelo (isangqa), eqinisekisa ukugcinwa okukhuselekileyo nokuthembekileyo kweplagi yebhulorho. Ngexesha elifanayo, liqinisekisa ukuba isixhobo sokumisela sinokuphakanyiswa ngokukhuselekileyo kwi-wellbore phantsi kweemeko ezinzima.
3. Uyilo oluthembekileyo lwe-anti-jamming: Inxalenye ye-slip ithatha isakhiwo se-slip esakhelwe ngaphakathi, kwaye iplagi yebhulorho ayilula ukuhlangabezana nokuchasana kunye ne-jamming xa iphakanyisiwe kwaye iyancipha kwi-shaft. Emva kokumisela, i-bridge plug slips kunye ne-rubber tube igxile ngokuzenzekelayo, kwaye ingasetyenziselwa ngokukhuselekileyo kwimigodi kunye naluphi na ukuthambekela kunye namaqula anqamlekileyo.
4. Umatshini wokuzinzisa okhethekileyo: Iplagi yebhulorho isebenzisa indibaniselwano enobuchule yeziliphu, iicones zokutyibilika, kunye neesilinda zangaphandle ezityibilikayo. Inomthamo ofanelekileyo wokuthwala uxinzelelo kwaye ingasetyenziswa kwiibhokisi zamanqanaba ahlukeneyo.
5. Indlela ekhuselekileyo yokuvalwa kweplagi yebhulorho: Ukungatywinwa kweplagi yebhulorho kwenziwa inyathelo ngenyathelo ngokolandelelwano lwendlela yokutshixa, indlela yokutywina, kunye nesixhobo sokutyibilika. Kungakhathaliseki ukuba uxinzelelo oluphezulu kunye noluphantsi lweplagi yebhuloho lulungelelaniswa, amandla afunekayo angatywinwa ancinci kakhulu.
6. Kulula ukubhobhoza kunye nokugaya iplagi yomlotha: emva kokusebenza komlotha we-ash-squeezing bridge plug, iplagi yebhuloho inokutsalwa ngaphandle, kwaye kulula ukuyibhobhoza nokugaya iplagi yomlotha.
7. Ukwazi ukuqhubeleka okuthile: iplagi yebhulorho inesakhiwo esibambeneyo, ulwakhiwo oluphezulu lwenziwe ngezinto ezinokuqhutywa ngcono, kwaye indlela yokutshixa yangaphakathi iphezu kweplagi yebhulorho, nokuba iplagi yebhulorho ayinakulotywa ngenxa yombane. izizathu ezingaqhelekanga, kusenokuba lula ukuzikhupha.
Ixesha lokuposa: Jul-28-2023
Igumbi 703 Isakhiwo B, iziko Greenland, Hi-tech uphuhliso zone Xi'an, China
86-13609153141
