1、
The casing eccentric wear often occurred in deep and ultra deep well exploitation.
随着油田开采的不断深入,应用于深井、超深井的套管经常发生偏磨现象.
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2、
Casing damage during blowout of water injection well is common in many oil fields of China.
注水井放喷过程中的套管损坏问题在中国许多油田十分普遍.
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3、
It is ideal casing centralizer for both deflecting and horizontal well.
双弓形弹簧片套管扶正器是斜井、水平井理想的套管扶正工具.
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4、
详细介绍了胜利油田表层套管钻井技术整体方案设计、主要工具的研制及在垦东341井的现场试验情况。
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5、
The technology of casing sidetracking is an effective way to restore dead well and abandoned well.
套管开窗侧钻技术是复活死井、报废井的有效方法.
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6、
预制孔套管完井是在裸眼完井的基础上，在裸眼井内下入预制孔套管。
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