2 Patents
- US117331212023Sealing Integrity Evaluation Device for High-temperature and High- Pressure Casing-cement Ring-formation and Method Thereof
Engineering Technology Research Institute, Southwest Oil And Gas Fieldcompany Of Petro China
0 cites - US115838222023Intermediate Gas Concentration-regulating Piston Pressure Device for High-temperature Autoclave and Gas Distribution Method
Engineering Technology Research Institute, Southwest Oil And Gas Field Company Of Petro China
0 cites