一种简易储层保护板阀研制
China Petroleum and Chemical Standard and Quality（2023）
Abstract
目前常见的裸眼多底分支井在主井眼钻井作业过程中,针对已完钻分支井裸眼未采取保护措施,导致在后续主井眼钻井过程中,分支井眼储层一直受到钻井液的污染,影响后续产能的持续供给.针对该问题,本文提出了一种简易储层保护装置,可实现分支井眼与主井眼物理隔离,保护分支井储层不受污染.
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