Hongjun LU

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Low-density, high-strength degradable temporary pugging agent and t...
- Patent number 11,053,427
- Issue date Jul 6, 2021
- PetroChina Company Limited
- Baoqiang Lv
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stratified waterflooding apparatus
- Patent number 11,008,830
- Issue date May 18, 2021
- PetroChina Company Limited
- Gaixing Hu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injection stimulation agent for water injection well and the prepar...
- Patent number 10,975,294
- Issue date Apr 13, 2021
- PetroChina Company Ltd.
- Lijun Mu
- E21 - EARTH DRILLING MINING
Information Patent Grant
On-line diverting acid for continuous injection into water injectio...
- Patent number 10,961,442
- Issue date Mar 30, 2021
- PetroChina Company Limited
- Lijun Mu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chelating agent for reservoir acidification and stimulating injecti...
- Patent number 10,876,043
- Issue date Dec 29, 2020
- PetroChina Company Limited
- Lijun Mu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pressure-reducing and injection-enhancing anti scaling agent for lo...
- Patent number 10,800,963
- Issue date Oct 13, 2020
- PetroChina Company Limited
- Lei Sui
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
STRATIFIED WATERFLOODING APPARATUS
- Publication number 20200115991
- Publication date Apr 16, 2020
- Petrochina Company Limited
- Gaixing HU
- E21 - EARTH DRILLING MINING
Information Patent Application
CHELATING AGENT FOR RESERVOIR ACIDIFICATION AND STIMULATING INJECTI...
- Publication number 20190330519
- Publication date Oct 31, 2019
- Petrochina Company Limited
- Lijun MU
- E21 - EARTH DRILLING MINING
Information Patent Application
INJECTION STIMULATION AGENT FOR WATER INJECTION WELL AND THE PREPAR...
- Publication number 20190316031
- Publication date Oct 17, 2019
- Petrochina Company Limited
- Lijun Mu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
On-Line Diverting Acid For Continuous Injection Into Water Injectio...
- Publication number 20190276730
- Publication date Sep 12, 2019
- Lijun Mu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Diverting Agent For Diversion Acidizing In Water Injection Wells An...
- Publication number 20190276731
- Publication date Sep 12, 2019
- Lijun Mu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOW-DENSITY, HIGH-STRENGTH DEGRADABLE TEMPORARY PUGGING AGENT AND T...
- Publication number 20190136116
- Publication date May 9, 2019
- Petrochina Company Limited
- Baoqiang LV
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRESSURE-REDUCING AND INJECTION-ENHANCING ANTI-SCALING AGENT FOR LO...
- Publication number 20180187067
- Publication date Jul 5, 2018
- Petrochina Company Limited
- Lei SUI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHELATING AGENT AND PREPARATION METHOD AND USE THEREOF
- Publication number 20180187069
- Publication date Jul 5, 2018
- Petrochina Company Limited
- Zhiying Deng
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Low-density, high-strength degradable temporary pugging agent and t...

Stratified waterflooding apparatus

Injection stimulation agent for water injection well and the prepar...

On-line diverting acid for continuous injection into water injectio...

Chelating agent for reservoir acidification and stimulating injecti...

Pressure-reducing and injection-enhancing anti scaling agent for lo...

Patents Applicationslast 30 patents

STRATIFIED WATERFLOODING APPARATUS

CHELATING AGENT FOR RESERVOIR ACIDIFICATION AND STIMULATING INJECTI...

INJECTION STIMULATION AGENT FOR WATER INJECTION WELL AND THE PREPAR...

On-Line Diverting Acid For Continuous Injection Into Water Injectio...

Diverting Agent For Diversion Acidizing In Water Injection Wells An...

LOW-DENSITY, HIGH-STRENGTH DEGRADABLE TEMPORARY PUGGING AGENT AND T...

PRESSURE-REDUCING AND INJECTION-ENHANCING ANTI-SCALING AGENT FOR LO...

CHELATING AGENT AND PREPARATION METHOD AND USE THEREOF