QICHAO LV

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Patents Grantslast 30 patents

Information Patent Grant
Infinitely expandable modular visual device for simulation of flow...
- Patent number 12,130,221
- Issue date Oct 29, 2024
- China University of Petroleum—Beijing
- Qichao Lv
- G01 - MEASURING TESTING
Information Patent Grant
Waterless foam generator for fracturing shale oil and gas reservoir...
- Patent number 10,961,830
- Issue date Mar 30, 2021
- China University of Petroleum—Beijing
- Qichao Lv
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foam fracturing fluid with double interface layers of a phlogistica...
- Patent number 10,934,467
- Issue date Mar 2, 2021
- China University of Petroleum—Beijing
- Qichao Lv
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ultra-dry three-phase flue gas foam for oil-gas fields and preparat...
- Patent number 10,793,763
- Issue date Oct 6, 2020
- China University of Petroleum—Beijing
- Qichao Lv
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENT-FRIENDLY REINFORCED FOAM FOR UNDERGROUND HYDROGEN STORA...
- Publication number 20240228720
- Publication date Jul 11, 2024
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Qichao LV
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AQUEOUS CARBON DIOXIDE FOAM STABILIZED BY ORGANIC JANUS NANOSHEETS...
- Publication number 20240228880
- Publication date Jul 11, 2024
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Qichao LV
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FOAM FRACTURING FLUID WITH DOUBLE INTERFACE LAYERS OF A PHLOGISTICA...
- Publication number 20200224075
- Publication date Jul 16, 2020
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- QICHAO LV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ULTRA-DRY THREE-PHASE FLUE GAS FOAM FOR OIL-GAS FIELDS AND PREPARAT...
- Publication number 20200157406
- Publication date May 21, 2020
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- QICHAO LV
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES