Lub conveyance system rau rab phom perforating tej zaum yuav:
Hluav taws xob kab
Tubing
Coiled tubing
Pumpdown
Slickline
Kev xaiv ntawm kev xa khoom yog nyob ntawm:
Ntev ntawm lub caij yuav tsum tau perforated
Qhov loj thiab qhov hnyav ntawm rab phom yuav tsum tau khiav
Geometry thiab inclination ntawm lub qhov dej
Xav ua kom tiav lwm yam kev ua xws li kev tsis sib haum xeeb lossis tsis sib npaug ntawm cov perforating, gravel packing, fracturing, thiab lwm yam.
Thaum txiav txim siab txog kev xa khoom siv rau kev ua haujlwm perforating, kev tswj kom zoo yuav tsum raug coj mus rau hauv tus account. Rau kev ua neej nyob zoo perforating, lub lubricator lossis cov txheej txheem snubbing siab yog tsim nyog. Kev xaiv ntawm kev xa khoom kuj tseem cuam tshuam rau tus nqi, nrog rau cov kab hluav taws xob feem ntau yog qhov kev xaiv qis dua rau cov qhov dej uas tsuas yog siv ob peb rab phom nkaus xwb los ua kom tiav cov perforating tsim.
Hauv qhov dej nrog qhov sib txawv ntawm tsawg dua 50 ° txog 60 ° thiab cov chaw them nyiaj luv luv, feem ntau siv cov khoom siv hluav taws xob. Cov kab hluav taws xob tuaj yeem teeb tsa sai nrog cov khoom siv tsawg, thiab cov txheej txheem lubricator ntev kom haum rau cov phom luv. Los ntawm kev khiav lub lubricator, qhov dej tuaj yeem raug perforated nyob yam tsis tas yuav tsum tau ua kom tiav cov kua dej uas kim, uas tuaj yeem ua rau raug nqi thiab muaj feem cuam tshuam. Kev hloov kho rau lub lubricator thiab cov cuab yeej tswj lub siab kuj tseem tuaj yeem siv cov coiled tubing thiab qee qhov kev ua haujlwm snubbing rau kev khiav thiab khaws cov phom perforating.
Thaum lub sij hawm xaim phom perforation, cov kua dej ntws hauv lub qhov dej ua rau muaj kev cuam tshuam ntawm lub cable vim yog cov dej rub thiab qhov sib txawv siab ua rau ntawm rab phom lossis cable thaj chaw. Hauv kev ua haujlwm raug, qhov kev rub no tsawg tsawg thiab yuav tsis pom tseeb tshwj tsis yog tias lub qhov dej tsim tawm ntau txhiab thoob ib hnub.
Post lub sij hawm: Jan-01-2024
