Yanfeng Geng

Person

QingDao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for fault estimation of measurement and control d...
- Patent number 12,098,629
- Issue date Sep 24, 2024
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground testing device for stabilized platform of rotary steerable d...
- Patent number 11,879,817
- Issue date Jan 23, 2024
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Test system and test method for a simulation experiment of gas hydr...
- Patent number 9,897,529
- Issue date Feb 20, 2018
- China University of Petroleum (East China)
- Lanchang Xing
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic point-the-bit rotary steerable drilling tool and measuring...
- Patent number 9,587,440
- Issue date Mar 7, 2017
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...
- Publication number 20240229635
- Publication date Jul 11, 2024
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...
- Publication number 20240133285
- Publication date Apr 25, 2024
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
GROUND TESTING DEVICE FOR STABILIZED PLATFORM OF ROTARY STEERABLE D...
- Publication number 20230408368
- Publication date Dec 21, 2023
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
NEAR-BIT MULTI-PARAMETER DOWNHOLE MEASUREMENT AND CONTROL SYSTEM WH...
- Publication number 20230323769
- Publication date Oct 12, 2023
- China University of Petroleum (East China)
- Hualin LIAO
- E21 - EARTH DRILLING MINING
Information Patent Application
TEST SYSTEM AND TEST METHOD FOR A SIMULATION EXPERIMENT OF GAS HYDR...
- Publication number 20170292904
- Publication date Oct 12, 2017
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- LANCHANG XING
- G01 - MEASURING TESTING
Information Patent Application
Dynamic Point-the-bit Rotary Steerable Drilling Tool and Measuring...
- Publication number 20160281492
- Publication date Sep 29, 2016
- China University of Petroleum
- Weiliang Wang
- E21 - EARTH DRILLING MINING

Yanfeng Geng

Person

Patents Grantslast 30 patents

Method and device for fault estimation of measurement and control d...

Ground testing device for stabilized platform of rotary steerable d...

Test system and test method for a simulation experiment of gas hydr...

Dynamic point-the-bit rotary steerable drilling tool and measuring...

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...

METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...

GROUND TESTING DEVICE FOR STABILIZED PLATFORM OF ROTARY STEERABLE D...

NEAR-BIT MULTI-PARAMETER DOWNHOLE MEASUREMENT AND CONTROL SYSTEM WH...

TEST SYSTEM AND TEST METHOD FOR A SIMULATION EXPERIMENT OF GAS HYDR...

Dynamic Point-the-bit Rotary Steerable Drilling Tool and Measuring...