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DOWNHOLE PACKER AND METHOD OF TREATING A DOWNHOLE FORMATION USING THE DOWNHOLE PACKER
DOWNHOLE PACKER AND METHOD OF TREATING A DOWNHOLE FORMATION USING THE DOWNHOLE PACKER
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机译:井下封隔器和使用井下封隔器处理井下地层的方法
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摘要
This disclosure is directed to a method of using a packer having at least two areas of relative rotation. The disclosure is further directed toward a method of using a packer incorporating a jet port, a highly debossed mandrel and/or a J-pin rotatably disposed within a drag block assembly for continuously and redundantly engaging a J-slot area disposed in the mandrel.
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