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Accumulation packing particle is realized from the method for water blockoff, from water plugging string and completion structure
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Method, the row's of returning service unit and the completion structure of tubing string replacement filling layer are not changed
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A kind of packing method and completion structure for single-well injection-production
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Prevent artificial borehole wall, forming method and the completion structure of shale layer mud output or channelling
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A kind of fractured reservoirs oil/gas well filling packer particle decreasing water cut and increasing oil method
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A kind of strong leakage oil/gas well sand washing method
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The completion structure of decreasing water cut and increasing oil ability can be improved
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