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Patents Grants
last 30 patents
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Patent Grant
Multi-slug staged method for plugging fractured formation
Patent number
11,162,323
Issue date
Nov 2, 2021
SOUTHWEST PETROLEUM UNIVERSITY
Gao Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mineshaft-stratum fracture coupled flowing simulation experiment de...
Patent number
10,794,180
Issue date
Oct 6, 2020
SOUTHWEST PETROLEUM UNIVERSITY
Gao Li
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
MULTI-SLUG STAGED PLUGGING METHOD APPLICABLE TO FRACTURED FORMATION
Publication number
20200392809
Publication date
Dec 17, 2020
SOUTHWEST PETROLEUM UNIVERSITY
Gao LI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
MINESHAFT-STRATUM FRACTURE COUPLED FLOWING SIMULATION EXPERIMENT DE...
Publication number
20200217193
Publication date
Jul 9, 2020
SOUTHWEST PETROLEUM UNIVERSITY
Gao LI
E21 - EARTH DRILLING MINING