rotary steerable system(RSS) yog ib hom kev drillingtshuabsiv hauvkev taw qhia drilling.Nws ntiav siv cov cuab yeej tshwj xeeb downhole los hloov cov cuab yeej coj los ua ke xws liav nkos motors.Nws yog ib qho kev hloov loj hauv kev taw qhia drilling tshuab txij li xyoo 1990.
RSS drilling muaj cov yam ntxwv ntawm kev sib txhuam thiab torsional tsis kam, siab drilling tus nqi, tsis tshua muaj nqi, luv luv lub sij hawm tsim kho, smooth wellbore trajectory, yooj yim tswj thiab extension ntawm kab rov tav seem ntev, thiab lwm yam, uas yog xam raws li txoj kev loj hlob ntawm niaj hnub directional. drilling tshuab.
Lub rotary steering system tuaj yeem muab faib ua ob hom kab ke raws li nws txoj kev taw qhia: Push the Bit thiab Point the Bit.
Ntau tshaj 40% ntawm lub ntiaj teb txoj kev taw qhia Wells yog drilled siv rotary steerable systems, uas muaj qhov zoo ntawm real-time tswj downhole drilling kev taw qhia, zoo ib yam li "3D version ntawm tus nab" drilling cuab yeej trajectory hloov.Qhov no tso cai rau ib qho kev mus ncig los ntawm lub hom phiaj tsim nyob rau hauv "peb-seem" cheeb tsam - txawm tias 0.2 m txoj kab uas hla me ntsis tuaj yeem hla tom qab lossis diagonally los ntawm nyias 0.7 m reservoir kom ua tiav qhov ntev "tom qab" mus ncig ntawm 1,000 m hauv ib zaug. taug kev.
Vim yog tus nqi siab ntawm cov thev naus laus zis, kev nce qib tsawg tau ua nyob rau hauv qis kawg ntawm kev taw qhia kev lag luam drilling.Txawm li cas los xij, kev taw qhia kom raug yog qhov muaj txiaj ntsig zoo rau kev siv cov khoom siv roj thiab roj ntau tshaj plaws.
Post lub sij hawm: Lub Xya hli ntuj-14-2023
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