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川西地区气井环空带压条件下水泥环裂缝封堵规律研究
钻采工艺
2024年 47卷 第3期
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Title
Study on the Plugging Rules of Cement Sheath Fractures Under Sustained Casing Pressure in Gas Wells,Western Sichuan Area
Authors
LI Shunyu
JIANG Tao
YANG Zhenjian
WEI Yong
MA Yujin
XIAO Dong
关键词:
环空带压;
弃置井;
柔性堵剂;
常规油井水泥;
封堵效果;
Keywords:
sustained casing pressure;
abandoned well;
flexible plugging agent;
conventional well cement;
plugging effect;