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Method for slim hole single trip remedial or plug and abandonment cement barrier
Method for slim hole single trip remedial or plug and abandonment cement barrier
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机译:修身单程补救措施或插头和放弃水泥屏障的方法
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摘要
Provided in one aspect is a new tool and methodology to work, in a single-trip system, and create conduits through the casing or tubing to access the annuli, circulate out the annuli contents, accurately deliver the cement required to create the subsequent barrier. The tool and system provided by this aspect provide a cost effective way of plugging an oil and gas well in a single trip without the need to remove in-place production casing.
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