Zhenwei Gan

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Sliding sleeve
- Patent number 11,885,201
- Issue date Jan 30, 2024
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool for opening sliding sleeve
- Patent number 11,248,444
- Issue date Feb 15, 2022
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for jet packing and fracturing and tubular column comprising...
- Patent number 11,236,590
- Issue date Feb 1, 2022
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool for jet packing and fracturing and tubular column comprising same
- Patent number 11,142,989
- Issue date Oct 12, 2021
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sleeve fracturing assembly, device using the same and method for us...
- Patent number 10,450,837
- Issue date Oct 22, 2019
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sleeve fracturing assembly, device using the same and method for us...
- Patent number 9,708,889
- Issue date Jul 18, 2017
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
NOVEL SLIDING SLEEVE
- Publication number 20210189833
- Publication date Jun 24, 2021
- China Petroleum and Chemical Corporation
- Zhenwei GAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING...
- Publication number 20210189844
- Publication date Jun 24, 2021
- China Petroleum and Chemical Corporation
- Zhenwei GAN
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL FOR OPENING SLIDING SLEEVE
- Publication number 20210172287
- Publication date Jun 10, 2021
- China Petroleum and Chemical Corporation
- Zhenwei GAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TOOL FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING SAME
- Publication number 20210164318
- Publication date Jun 3, 2021
- China Petroleum and Chemical Corporation
- Zhenwei GAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SLEEVE FRACTURING ASSEMBLY, DEVICE USING THE SAME AND METHOD FOR US...
- Publication number 20170234110
- Publication date Aug 17, 2017
- China Petroleum and Chemical Corporation
- Zhenwei Gan
- E21 - EARTH DRILLING MINING
Information Patent Application
SLEEVE FRACTURING ASSEMBLY, DEVICE USING THE SAME AND METHOD FOR US...
- Publication number 20140124213
- Publication date May 8, 2014
- CHINA PETROLEUM AND CHEMICAL CORPORATION SOUTHWEST OIL AND GAS COMPANY
- Zhenwei Gan
- E21 - EARTH DRILLING MINING

Zhenwei Gan

Person

Patents Grantslast 30 patents

Sliding sleeve

Tool for opening sliding sleeve

Device for jet packing and fracturing and tubular column comprising...

Tool for jet packing and fracturing and tubular column comprising same

Sleeve fracturing assembly, device using the same and method for us...

Sleeve fracturing assembly, device using the same and method for us...

Patents Applicationslast 30 patents

NOVEL SLIDING SLEEVE

DEVICE FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING...

TOOL FOR OPENING SLIDING SLEEVE

TOOL FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING SAME

SLEEVE FRACTURING ASSEMBLY, DEVICE USING THE SAME AND METHOD FOR US...

SLEEVE FRACTURING ASSEMBLY, DEVICE USING THE SAME AND METHOD FOR US...