Shangkun Dai

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Chengdu, CN

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Patents Applicationslast 30 patents

Information Patent Application
Cross-linked plugging agent stimulated by high density brine and pr...
- Publication number 20220041916
- Publication date Feb 10, 2022
- Southwest Petroleum University
- Hu Jia
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cross-linked plugging agent stimulated by high density brine and pr...
- Publication number 20210108122
- Publication date Apr 15, 2021
- Southwest Petroleum University
- Hu Jia
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...