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Dab tsi yog qhov ua rau muaj kev kub siab corrosion hauv cov tshuab roj av?
los ntawm Landril on 24-01-23
1. Polysulfides nyob rau hauv cov roj av ua rau lub siab corrosion ntawm roj av machinery Feem ntau ntawm cov roj av nyob rau hauv peb lub teb chaws muaj ntau ntawm polysulfides.Thaum lub sij hawm cov txheej txheem roj extraction, roj av machinery thiab cov khoom yog yooj yim corroded los ntawm cov polysulfides nyob rau hauv cov roj av thaum lawv tuaj rau hauv ...
Nyeem ntxiv
Stabilizer Hniav Hardfacing Hom
los ntawm Landril on 24-01-23
Yuav kom ua tau raws li ntau yam ntawm kev drilling, peb muaj 6 hom hardfacing xaiv los ntawm.HF1000 Crushed tungsten carbide tuav hauv nickel bronze matrix.Lub 3 hli grain loj kom ntseeg tau ntau dua concentration ntawm carbide uas yog zoo tagnrho rau mos tsim drilling.HF2000 Trapezoidal tungsten carbide hauv ...
Nyeem ntxiv
Extension thiab kev loj hlob kev taw qhia ntawm av nkos Motor
los ntawm Landril on 24-01-09
1. Txheej txheem cej luam av nkos lub cev muaj zog yog qhov zoo txav downhole dynamic drilling cuab yeej uas yog powered los ntawm drilling kua thiab converts kua siab zog rau txhua yam zog.Thaum cov av nkos los ntawm cov av nkos twj tso kua mis ntws los ntawm lub viav vias valve rau hauv lub cev muaj zog, ib qho kev sib txawv siab tau tsim ...
Nyeem ntxiv
Dab tsi yog lub luag haujlwm tseem ceeb ntawm lub tshuab blowout tiv thaiv?
los ntawm Landril on 24-01-09
Hauv kev tsim cov roj thiab roj av, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws lub qhov dej drilling.Thaum xovxwm...
Nyeem ntxiv
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 ...
Nyeem ntxiv
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 haujlwm tseem ceeb ntawm kev thauj cov xov xwm xws li cov dej drilling, 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 ...
Nyeem ntxiv
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 ...
Nyeem ntxiv
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...
Nyeem ntxiv
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 tawg, tawg, lossis lwm yam teeb meem 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 ...
Nyeem ntxiv
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 roj tho kav dej.Xaiv cov roj laum yeeb nkab 1.Material se...
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