Portable Permeability Plugging Apparatus With 0.69mpa Working Pressure
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... 20 meshes and 40 meshes) on filter screen in transparent cylinder drilling fluids cup with no filter paper. Pour 250cm3 drilling fluids in it and fasten upper cup cover. Put through gas source and adjust pressure to 0.69MPa. Open air release valve and...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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