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Kev ua haujlwm thiab kev faib tawm ntawm hydraulic cement retainers
los ntawm Landril ntawm 23-12-29
Cov cement retainer feem ntau yog siv rau kev sib khi ib ntus lossis ruaj khov los yog cov cementing txuas ntxiv ntawm cov roj, roj, thiab dej txheej. Cov cement slurry yog squeezed los ntawm lub retainer rau hauv qhov dej seem ntawm lub annulus uas yuav tsum tau muab kaw los yog mus rau hauv cov kab nrib pleb nyob rau hauv lub tsim, pores kom cuag lub pur ...
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Dab tsi yog cov qauv thiab kev ua haujlwm ntawm tus pas nrig?
los ntawm Landril ntawm 23-12-29
Lub pas nrig yog ib qho tseem ceeb ntawm cov pas nrig twj tso kua mis roj tsim khoom. Lub luag haujlwm ntawm tus pas nqus dej yog txuas rau sab sauv ntawm cov roj twj tso kua mis thiab qhov qis ntawm cov roj twj tso kua mis kom xa hluav taws xob, raws li qhia hauv daim duab. Lub tshuab nqus tsev twj tso kua mis yog tsim los ntawm ntau lub tshuab nqus plua plav co...
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Dab tsi yog kev faib tawm thiab kev siv cov roj drilling hoses?
los ntawm Landril ntawm 23-12-27
Roj drilling hose yog ib qho khoom siv tshwj xeeb uas siv hauv cov roj av drilling. Nws ua lub luag haujlwm tseem ceeb ntawm kev thauj cov xov xwm xws li drilling kua, roj thiab cov khoom siv, thiab yog ib feem tseem ceeb ntawm cov txheej txheem roj drilling. Roj drilling hoses muaj cov yam ntxwv ntawm hi ...
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Ua rau thiab cov kev daws teeb meem ntawm drilling sticking
los ntawm Landril ntawm 23-12-27
Sticking, tseem hu ua qhov sib txawv siab ua kom sib txawv, yog qhov kev sib tsoo ntau tshaj plaws hauv cov txheej txheem drilling, suav txog ntau dua 60% ntawm kev ua tsis tiav. Yog vim li cas rau lo: (1) Cov hlua drilling muaj lub sij hawm zoo li qub nyob rau hauv lub qhov dej; (2) Lub siab sib txawv hauv qhov dej yog loj ...
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Kev ntsuas ntsuas rau drilling tshuab thiab khoom siv
los ntawm Landril ntawm 23-12-15
Ua ntej, thaum tu txhua hnub, kev saib xyuas yuav tsum tau them nyiaj rau kev ua kom lub ntsej muag ntawm cov cuab yeej siv tshuab thiab roj av kom qhuav. Thaum siv cov cuab yeej no ib txwm muaj, qee cov sediments yuav inevitably raug tso tseg. Cov residue ntawm cov tshuaj no yuav ua rau kom hnav thiab tsim kua muag ntawm cov khoom siv ...
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Drilling xuab zeb choj daig thiab kev sib tsoo kev kho mob
los ntawm Landril ntawm 23-12-15
Xuab zeb choj daig tseem hu ua xuab zeb nyob rau hauv daig, nws qhov xwm txheej zoo ib yam li lub cev qhuav dej, thiab nws qhov kev puas tsuaj yog qhov phem dua li kev sib tsoo. 1.Qhov laj thawj ntawm kev tsim cov xuab zeb choj (1) Nws yog ib qho yooj yim uas tshwm sim thaum drilling nrog dej huv hauv kev tsim mos; (2) Lub qhov rooj saum npoo yog me me, thiab cov s...
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Can dissovable choj plugs hloov pa drillable choj plugs?
los ntawm Landril on 23-12-08
Tam sim no, kab rov tav zoo fracturing thev naus laus zis tau dhau los ua cov cuab yeej tseem ceeb rau kev hloov pauv dej hauv pas dej thiab ua kom muaj txiaj ntsig zoo ntawm kev tsim ib lub qhov dej. Raws li ib qho ntawm cov cuab yeej tseem ceeb rau kev tawg, txuas txuas txuas txuas ntxiv tau siv dav. Tam sim no, cov pa txuas txuas txuas nrog ...
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Dab tsi yog cov yam ntxwv ntawm tricone ntsis?
los ntawm Landril on 23-12-08
Tricone laum ntsis yog cov cuab yeej tseem ceeb rau cov roj drilling. Nws txoj kev ua haujlwm yuav cuam tshuam ncaj qha rau qhov zoo ntawm qhov drilling, drilling efficiency thiab drilling nqi. Nws muaj cov yam ntxwv ntawm kev yoog mus rau ntau hom kev tsim thiab siab mechanical drilling ceev. 1. Peb-cone laum ntsis txais ...
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Kev tiv thaiv thiab kev kho mob ntawm kev sib tsoo qhov sib tsoo
los ntawm Landril on 23-12-01
Vim qhov kev ua haujlwm tsis zoo ntawm cov dej drilling, ntau qhov pom yuav ua rau cov tsim thiab xoob. Los yog cov shale soaked nyob rau hauv lub qhov dej seem nrog loj heev lub kaum sab xis expands, spalling rau hauv lub qhov dej thiab ua rau daig drilling. Cov cim qhia ntawm phab ntsa qhov dej tawg: 1.Nws tawg thaum lub qhov drillin...
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Vim li cas peb thiaj li yuav tsum tau siv casing centralizer?
los ntawm Landril on 23-12-01
Kev siv cov casing centralizer yog ib qho tseem ceeb ntsuas los txhim kho qhov zoo ntawm cementing. Lub hom phiaj ntawm cementing yog ob zaug: ua ntej, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau tawg, tawg, lossis lwm yam teeb meem nyuaj nrog cov casing, txhawm rau muab kev lees paub rau kev txuas ntxiv ...
Nyeem ntxiv
Txoj kev tshawb xyuas qhov sib npaug ntawm cov twj tso kua mis
los ntawm Landril ntawm 23-11-24
Muaj peb txoj hauv kev tseem ceeb los xyuas qhov sib npaug ntawm cov twj tso kua mis: txoj kev soj ntsuam, txoj kev ntsuas lub sij hawm thiab txoj kev ntsuas kev siv tam sim no. 1.Txoj kev soj ntsuam Thaum lub twj tso kua mis ua haujlwm, ncaj qha saib qhov pib, kev ua haujlwm thiab nres ntawm lub twj tso kua mis nrog lub qhov muag los txiav txim ...
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Yuav ua li cas xaiv thiab tswj cov roj laum yeeb nkab?
los ntawm Landril ntawm 23-11-24
Roj laum yeeb nkab yog ib qho tseem ceeb hauv cov roj drilling, thiab nws cov kev xaiv thiab kev saib xyuas yog qhov tseem ceeb rau kev ua tiav thiab kev nyab xeeb ntawm kev ua haujlwm drilling. Cov hauv qab no yuav qhia ob peb lub ntsiab lus tseem ceeb hauv kev xaiv thiab kev saib xyuas cov kav dej tho roj. Xaiv cov roj laum yeeb nkab 1.Material se...
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