Shangkun Dai

Follow

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-linked plugging agent stimulated by high density brine and pr...
- Patent number 12,168,749
- Issue date Dec 17, 2024
- Southwest Petroleum University
- Hu Jia
- E21 - EARTH DRILLING MINING

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...