Haibo Liang

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil-based drilling fluid composition, oil-based drilling fluid and...
- Patent number 11,485,896
- Issue date Nov 1, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Bai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pressure-bearing plugging agent and preparation method and use thereof
- Patent number 11,453,814
- Issue date Sep 27, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Bai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pressure-bearing plugging composition, pressure-bearing plugging sl...
- Patent number 11,396,621
- Issue date Jul 26, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Bai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fiber silica composite microsphere for shale stratum, drilling flui...
- Patent number 11,345,841
- Issue date May 31, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Bai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETECTING BOREHOLE CAVING BASED ON CUTTINGS AND ELEMENTS...
- Publication number 20240044247
- Publication date Feb 8, 2024
- Southwest Petroleum University
- Haibo LIANG
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL-BASED DRILLING FLUID COMPOSITION, OIL-BASED DRILLING FLUID AND...
- Publication number 20220290032
- Publication date Sep 15, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang BAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRESSURE-BEARING PLUGGING AGENT AND PREPARATION METHOD AND USE THEREOF
- Publication number 20220267662
- Publication date Aug 25, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang BAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...