HEAVY OIL DEVELOPMENT INSTITUTE, LIAOHE OILFIELD EXPLORATION AND DEVELOPMENT RESEARCH INSTITUTE, PETROCHINA OILFIELD

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PANJIN, CN

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Patents Grantslast 30 patents

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Method for injecting non-condensable gas or in-situ combustion to r...
- Patent number 11,306,571
- Issue date Apr 19, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Qi Jiang
- E21 - EARTH DRILLING MINING