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Filter Media For Sand Control Screen Assemblies
Filter Media For Sand Control Screen Assemblies
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机译:防砂筛管组件的过滤介质
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摘要
A sand control screen assembly having a filter medium that provides a controlled offset between a shroud and the filter medium, and/or between a base pipe and the filter medium. The sand control screen assembly may also include a drainage layer positioned about the base pipe. The sand control screen assembly is utilized for preventing the flow of particulate material of a predetermined size therethrough and allowing the flow of production fluids therethrough.
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