xov xwm

xov xwm

Bow Spring Centralizers ua lub luag haujlwm tseem ceeb hauv kev khaws cov casing nyob rau hauv lub qhov dej los yog casing.

Hneev caij nplooj ntoos hlav centralizersyog ib qho cuab yeej tseem ceeb hauv kev lag luam roj thiab roj.Cov cuab yeej siv no ua lub luag haujlwm tseem ceeb hauv kev ua kom lub qhov tso rau hauv lub qhov dej los yog cov kav dej.Los ntawm kev tiv thaiv lub casing los ntawm kev tiv thaiv phab ntsa dej, bow lub caij nplooj ntoos hlav centralizersua kom cov txheej txheem cementing zoo thiab ua haujlwm zoo.

asv (1)

Hneev caij nplooj ntoos hlav centralizer yog cov cuab yeej siv tshuab feem ntau ntsia rau sab nrauv ntawm txoj hlua casing.Qhov kev tsim no ua kom ntseeg tau tias lub hauv nruab nrab muab qhov muaj peev xwm cais tawm siab tshaj plaws thaum hloov pauv kom dhau los ntawm cov kev txwv ntawm qhov dej.

Lub luag haujlwm tseem ceeb ntawm tus hneev caij nplooj ntoos hlav centralizer yog los xyuas kom meej tias lub casing tseem nyob hauv lub qhov dej.Los ntawm qhov chaw seem, lub centralizer tsim ib qho chaw nyob ib ncig ntawm lub casing.Qhov no annulus yog ib qho tseem ceeb thaum lub sij hawm cementing txheej txheem raws li nws ua kom pom tseeb cov cement cover thiab tiv thaiv tej zaum yuav xau los yog gas migration.

asv (2)

Hneev caij nplooj ntoos hlav centralizerskuj zoo heev nyob rau hauv deviated los yog kab rov tav wellbores.Nyob rau hauv cov kev sib tw wellbore geometries, ua kom lub casing nyob rau hauv qhov tseem ceeb tshaj plaws los xyuas kom meej ib tug zoo cementing lag luam.Hneev caij nplooj ntoos hlav centralizersexcel nyob rau hauv qhov teeb meem no raws li lawv tswj kev sib npaug txawm nyob rau hauv heev inclined los yog kab rov tav seem.

Tsis tas li ntawd, kev siv ntawmbow caij nplooj ntoos hlav centralizerstxhim khu kev ncaj ncees thiab tag nrho wellbore stability.Xyuas kom lub casing nyob rau hauv nruab nrab thiab nyob deb ntawm lub qhov dej phab ntsa txo qhov kev pheej hmoo ntawm casing puas los yog tsis ua hauj lwm, uas yuav ua rau cov nqi kho mob.

asv (3)

Hneev caij nplooj ntoos hlav centralizersyog ib feem tseem ceeb ntawm kev lag luam roj thiab roj.Lawv lub peev xwm los tuav lub casing nyob rau hauv nruab nrab ntawm lub qhov dej los yog casing plays lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo cementing.Tus nqi zoo ntawmbow caij nplooj ntoos hlav centralizers, ua ke nrog lawv cov kev ua tau zoo hauv kev sib tw wellbore geometries, ua rau lawv thawj qhov kev xaiv rau ntau tus tswv.

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Post lub sij hawm: Nov-06-2023