Rab phom perforating ua haujlwm li cas?

Cov txheej txheem:

Rab phom perforating ua haujlwm li cas?
Rab phom perforating ua haujlwm li cas?

Video: Rab phom perforating ua haujlwm li cas?

Video: Rab phom perforating ua haujlwm li cas?
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Lub hom phiaj tseem ceeb ntawm rab phom perforating yog txhawm rau muab kev sib txuas lus zoo ntawm lub qhov dej thiab lub pas dej ua kom muaj txiaj ntsig kom ua tiav qhov no, rab phom perforating " punches " tus qauv ntawm perforation los ntawm lub casing thiab cement sheath thiab mus rau hauv tsim tsim.

Dab tsi yog ob qhov kev faib ua ntej ntawm rab phom perforating?

Perforating phom tuaj ntau qhov ntau thiab tsawg thiab teeb tsa. Ob pawg thawj coj ntawm rab phom tshuab yog dhau-tubing phom thiab hollow-carrier, lossis casing, phom (hauv qab). Hollow-carrier phom yog loj dua li ntawm-tubing phom thiab pab txhawb cov nqi loj dua, ntau dua phasing xaiv thiab ntau dua txhaj tshuaj ceev.

Dab tsi yog rab phom perforating?

Tus nqi zoo li tus nqi lossis " dav hlau" perforator siv me me ntawm cov khoom tawg siab thiab ua tib zoo zoo li cov ntaub ntawv thiab liner los tsim kom muaj lub siab ua haujlwm siab uas muaj txiaj ntsig zoo hauv kev tho cov hlau., cement, thiab pob zeb. … Tag nrho cov kab ke ntawm qhov xwm txheej tawg yuav tsum tau ua kom tiav.

Yuav ua li cas yog perforating?

Perforating yog txheej txheem siv los tsim kom muaj txoj hauv kev ntws nruab nrab ntawm qhov ze ntawm lub reservoir thiab lub qhov dej. Nws ib txwm yuav pib ib lub qhov los ntawm lub qhov dej los ntawm lub casing thiab cov cement sheath rau hauv qhov chaw tsim khoom.

Vim li cas cov roj av perforated?

Kev ua haujlwm Perforation yog ib kauj ruam tseem ceeb hauv kev ua tiav zoo. Nws koom nrog tsim txoj hauv kev ntws ntawm lub reservoir thiab lub qhov dej raucov dej ntws ntawm cov dej nkag mus rau hauv qhov dej. … Thaum lub sij hawm perforation ib txoj kev ntws yog tsim nrog kev pab los ntawm lub zog siab detonation los ntawm tshwj xeeb zoo li tus nqi.

Pom zoo: