Xyoo no, kev lag luam hauv ntiaj teb feem ntau tau tuav txoj kev rov qab los. Nyob rau hauv cov txheej txheem ntawm kev lag luam rov qab, kev hloov pauv ib ntus tshwm sim hauv qee qhov chaw.
Kev loj hlob ntawm kev lag luam tseem tab tom ua raws li qhov xav tau. Peb muab cov khoom siv hauv nruab nrab rau cov roj thiab roj drilling. Tsis ntev los no, cov khoom tau raug xa mus rau North America thiab Middle East.
Peb casing centralizers tuaj yeem muab faib ua bow spring casing centralizers thiab rigid centralizers raws li lawv qhov kev ua tau zoo.
Hneev caij nplooj ntoos hlav casing centralizer yog cov cuab yeej siv hauv cov roj drilling. Nws tuaj yeem xyuas kom meej tias cov cement ib puag ncig sab nraum cov hlua casing muaj qee qhov tuab. Txo qhov kev tiv thaiv thaum khiav casing, tsis txhob casing daig, thiab txhim kho cementing zoo. Thiab siv kev txhawb nqa ntawm hneev nti rau nruab nrab lub casing thaum lub sij hawm cementing txheej txheem.
Rigid Centralizers, Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv ib-thooj rigid centralizer yog nws lub zog txhawb siab, ua rau nws zoo tagnrho rau ntau hom kev siv drilling. Tsis zoo li lwm cov centralizers ntawm kev ua lag luam, cov khoom no tsis tshua muaj zog thiab yuav tsis hnav los yog puas thaum lub sij hawm. Nws kuj yog corrosion-resistant thiab tuaj yeem tiv taus txawm tias qhov hnyav tshaj qhov drilling.
Ob lub caij nplooj ntoos hlav centralizers thiab nruj centralizers yog tam sim no xaj los ntawm cov neeg siv khoom loj.
Yog tias tus neeg siv khoom txaus siab rau peb cov khoom, koj tuaj yeem tiv tauj peb txhua lub sijhawm raws li cov ntaub ntawv tiv toj hauv qab no. Peb yuav twv yuav raug hu muab koj cov khoom zoo tshaj plaws thiab cov kev pabcuam txaus siab tshaj plaws.
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Post lub sij hawm: Dec-21-2023
