Kaihe Lv

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
High density environmentally friendly polymer water-based drilling...
- Patent number 12,269,985
- Issue date Apr 8, 2025
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jinsheng Sun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High-temperature and high-salt resistant hyperbranched lubricant fo...
- Patent number 12,264,279
- Issue date Apr 1, 2025
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jian Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resin slurry plugging system suitable for fractured-vuggy formation...
- Patent number 12,215,274
- Issue date Feb 4, 2025
- CHINA UNIVESITY OF PETROLEUM (EAST CHINA)
- Yingrui Bai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bio-enzyme degradable temporary plugging material and preparation m...
- Patent number 12,110,449
- Issue date Oct 8, 2024
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jintang Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil-soluble thermosensitive resin lost circulation material for pro...
- Patent number 12,043,742
- Issue date Jul 23, 2024
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yingrui Bai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High temperature and high salinity-resistant complementarily rigid-...
- Patent number 11,970,655
- Issue date Apr 30, 2024
- China University of Petroleum (East China)
- Jingping Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nano-organosilicon film-forming and hydrophobic shale surface hydra...
- Patent number 11,807,802
- Issue date Nov 7, 2023
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Xianbin Huang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cementitious plugging wall solidifer for water-based drilling fluid...
- Patent number 11,578,250
- Issue date Feb 14, 2023
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jingping Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based gel-consolidation type lost circulation material system...
- Patent number 11,472,999
- Issue date Oct 18, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yingrui Bai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High-temperature resistant, high-strength, and thixotropic gel plug...
- Patent number 11,421,140
- Issue date Aug 23, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yingrui Bai
- E21 - EARTH DRILLING MINING
Information Patent Grant
High temperature-resistant and high oil-absorption resin particle p...
- Patent number 11,384,275
- Issue date Jul 12, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yingrui Bai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Environment-friendly high-temperature resistant water-based drillin...
- Patent number 11,072,738
- Issue date Jul 27, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA), Shandong, CHINA
- Xianbin Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified silicon dioxide material of fluorocarbon active agent type...
- Patent number 10,876,034
- Issue date Dec 29, 2020
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Temporary plugging agent for drilling fluid and preparation method...
- Patent number 10,647,902
- Issue date May 12, 2020
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Weian Huang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based drilling fluid for protecting fractured reservoirs, and...
- Patent number 10,392,552
- Issue date Aug 27, 2019
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jinsheng Sun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based drilling fluid for protecting high-permeability reservo...
- Patent number 10,040,984
- Issue date Aug 7, 2018
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Kaihe Lv
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer elastic particle reservoir protecting agent and drilling fl...
- Patent number 9,771,509
- Issue date Sep 26, 2017
- China University of Petroleum (East China)
- Kaihe Lv
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nanometer film structured reservoir protecting agent, drilling flui...
- Patent number 9,701,884
- Issue date Jul 11, 2017
- China University of Petroleum (East China)
- Jinsheng Sun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition comprising a nanometer film structured reservoir protec...
- Patent number 9,683,160
- Issue date Jun 20, 2017
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jinsheng Sun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ANTI-STRENGTH-RETROGRESSION CEMENTING SYSTEM WITH EXCELLENT PUMPABI...
- Publication number 20250034039
- Publication date Jan 30, 2025
- China University of Petroleum (East China)
- Xueyu PANG
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
HIGH TEMPERATURE AND HIGH SALINITY-RESISTANT COMPLEMENTARILY RIGID-...
- Publication number 20240010904
- Publication date Jan 11, 2024
- China University of Petroleum (East China)
- Jingping LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL-SOLUBLE THERMOSENSITIVE RESIN LOST CIRCULATION MATERIAL FOR PRO...
- Publication number 20230086238
- Publication date Mar 23, 2023
- China University of Petroleum (East China)
- Yingrui BAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLOCCULATING AGENT FOR REMOVING OIL-BASED DRILLING FLUID ROCK CUTTI...
- Publication number 20230017294
- Publication date Jan 19, 2023
- China University of Petroleum (East China)
- Jinsheng SUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Nano-organosilicon film-forming and hydrophobic shale surface hydra...
- Publication number 20220228050
- Publication date Jul 21, 2022
- China University of Petroleum (East China)
- Xianbin HUANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ENVIRONMENT-FRIENDLY HIGH-TEMPERATURE RESISTANT WATER-BASED DRILLIN...
- Publication number 20210189216
- Publication date Jun 24, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA), Shandong, CHINA
- Xianbin HUANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH TEMPERATURE-RESISTANT AND HIGH OIL-ABSORPTION RESIN PARTICLE P...
- Publication number 20210139764
- Publication date May 13, 2021
- China University of Petroleum
- YINGRUI BAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
High-Temperature Resistant, High-Strength, and Thixotropic Gel Plug...
- Publication number 20210087453
- Publication date Mar 25, 2021
- China University of Petroleum
- YINGRUI BAI
- E21 - EARTH DRILLING MINING
Information Patent Application
WATER-BASED DRILLING FLUID FOR PROTECTING FRACTURED RESERVOIRS, AND...
- Publication number 20180208823
- Publication date Jul 26, 2018
- China University of Petroleum (East China)
- Jinsheng SUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER-BASED DRILLING FLUID FOR PROTECTING HIGH-PERMEABILITY RESERVO...
- Publication number 20180208824
- Publication date Jul 26, 2018
- China University of Petroleum (East China)
- Kaihe LV
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESERVOIR PROTECTING AGENT COMPOSITION FOR RESERVOIR WITH CRACKS, D...
- Publication number 20180118993
- Publication date May 3, 2018
- China University of Petroleum (East China)
- Kaihe LV
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

High density environmentally friendly polymer water-based drilling...

High-temperature and high-salt resistant hyperbranched lubricant fo...

Resin slurry plugging system suitable for fractured-vuggy formation...

Bio-enzyme degradable temporary plugging material and preparation m...

Oil-soluble thermosensitive resin lost circulation material for pro...

High temperature and high salinity-resistant complementarily rigid-...

Nano-organosilicon film-forming and hydrophobic shale surface hydra...

Cementitious plugging wall solidifer for water-based drilling fluid...

Water-based gel-consolidation type lost circulation material system...

High-temperature resistant, high-strength, and thixotropic gel plug...

High temperature-resistant and high oil-absorption resin particle p...

Environment-friendly high-temperature resistant water-based drillin...

Modified silicon dioxide material of fluorocarbon active agent type...

Temporary plugging agent for drilling fluid and preparation method...

Water-based drilling fluid for protecting fractured reservoirs, and...

Water-based drilling fluid for protecting high-permeability reservo...

Polymer elastic particle reservoir protecting agent and drilling fl...

Nanometer film structured reservoir protecting agent, drilling flui...

Composition comprising a nanometer film structured reservoir protec...

Patents Applicationslast 30 patents

ANTI-STRENGTH-RETROGRESSION CEMENTING SYSTEM WITH EXCELLENT PUMPABI...

HIGH TEMPERATURE AND HIGH SALINITY-RESISTANT COMPLEMENTARILY RIGID-...

OIL-SOLUBLE THERMOSENSITIVE RESIN LOST CIRCULATION MATERIAL FOR PRO...

FLOCCULATING AGENT FOR REMOVING OIL-BASED DRILLING FLUID ROCK CUTTI...

Nano-organosilicon film-forming and hydrophobic shale surface hydra...

ENVIRONMENT-FRIENDLY HIGH-TEMPERATURE RESISTANT WATER-BASED DRILLIN...

HIGH TEMPERATURE-RESISTANT AND HIGH OIL-ABSORPTION RESIN PARTICLE P...

High-Temperature Resistant, High-Strength, and Thixotropic Gel Plug...

WATER-BASED DRILLING FLUID FOR PROTECTING FRACTURED RESERVOIRS, AND...

WATER-BASED DRILLING FLUID FOR PROTECTING HIGH-PERMEABILITY RESERVO...

RESERVOIR PROTECTING AGENT COMPOSITION FOR RESERVOIR WITH CRACKS, D...