4 Patents
- US124867532025Wellbore Staged Operation Method and Rubber Plug for Said Method
SINOPEC SOUTHWEST OIL & GAS COMPANY
0 cites - US122155802025Differential Pressure Sliding Sleeve, and Oil and Gas Well Fracturing Construction Method Using Same
SINOPEC SOUTHWEST OIL & GAS COMPANY
0 cites - 0 cites
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