Kev Ua tiav Kev Ua tiav Ntawm Qhov Loj Loj Fracturing Ntawm Qhov tob tshaj plaws Coalbed Methane Kab rov tav Zoo hauv Suav teb

Ning tshawb nrhiav 1H qhov dej yog ib qho kev tshawb nrhiav zoo los ntawm Southwest Oil & Gas Field Company nyob rau hauv central Sichuan, aiming ntawm kev tshawb fawb cov roj bearing peev xwm thiab reservoir tsim cov yam ntxwv ntawm cov thee pob zeb stratum nyob rau hauv central Sichuan, thiab sib zog ua ib tug tshiab breakthrough nyob rau hauv lub kev tshawb nrhiav lub tswv yim ntawm cov roj nruj hauv cov pob zeb pob zeb ntawm lub phiab.

Lub qhov dej yog tus cwj pwm los ntawm kev sib sib zog nqus faus, kev kub siab thiab ntau txheej nyias txheej interlayer, uas ua rau kev hloov pauv nyuaj. Txhawm rau ua kom tiav cov haujlwm tawg ntawm qhov zoo no nrog kev ua haujlwm siab, Fracturing & Acidizing Company, lub tuam txhab lag luam downhole, tau ua ib lub rooj sib tham tshwj xeeb thiab siv los txhawb kev ua haujlwm ntawm qhov project; nyiam cov neeg koom siab tshaj lij, cov pob txha pob txha thiab cov tub ntxhais hluas uas muaj txiaj ntsig zoo los koom rau hauv qhov kev ua tiav; lub koom haum tsim khoom tau nruj me ntsis raws li cov kev cai ntawm cov txheej txheem fracturing ntawm cable-pumped choj plugs, sub-cluster txhaj thiab fracturing nyob rau hauv seem, thiab tau nruab nrog 28 units ntawm fracturing tsheb thauj khoom ntawm hom 2500, 28 teev ntawm cov kua raj thiab 2. kua skids, uas yuav txaus siab rau tsim tsim ntim nyob rau hauv lub ntau lawm lub koom haum, lub tuam txhab nruj me ntsis raws li cov kev cai ntawm cable-pumped choj plug fracturing fracturing txheej txheem; nruab 28 teeb ntawm 2500 fracturing tsheb thauj khoom, 28 teeb ntawm hydraulic tubing thiab 2 kua dej skids kom tau raws li kev tsim kho hloov chaw; siv nws tus kheej L-hom high-pressure tubing nrog txoj kab uas hla loj los txo qhov kev pheej hmoo ntawm kev tsis ua haujlwm ntawm cov tubing siab; siv thawj zaug 180 mm inch 140 MPa rated hydraulic high-pressure thiab low-pressure distributor los xyuas kom meej tias cov ntsaws li qub tuaj yeem qhib thiab kaw remotely hauv txhua qhov kev ua haujlwm; ntxiv dag zog rau kev saib xyuas ntawm lub siab nkhaus thaum lub sij hawm tsim kho kom zoo rau kev tsim kho tsis nyob rau hauv lub sij hawm, kho cov xuab zeb concentration tsim nyog kom tus nqi tso tawm kom ruaj khov los xyuas kom meej qhov zoo ntawm lub wellbore, thiab ua tau raws li qhov yuav tsum tau ntawm geological thiab engineering tsim.