Yonghong LIU

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Subsea Christmas tree re-prediction method integrating Kalman filte...
- Patent number 11,768,976
- Issue date Sep 26, 2023
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Baoping Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for guaranteeing safety of offshore oil well cont...
- Patent number 11,346,200
- Issue date May 31, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Baoping Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-path combined high-low voltage plasma drilling method, drill...
- Patent number 11,293,231
- Issue date Apr 5, 2022
- China University of Petroleum (East China)
- Yonghong Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-path combined high-low voltage plasma drilling power source a...
- Patent number 11,268,326
- Issue date Mar 8, 2022
- China University of Petroleum (East China)
- Yonghong Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for assessing safety integrity level of offshore oil well co...
- Patent number 11,243,509
- Issue date Feb 8, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Baoping Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-path combined high-low voltage plasma rock-breaking drill bit...
- Patent number 11,085,245
- Issue date Aug 10, 2021
- China University of Petroleum (East China)
- Yonghong Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fully-electrically driven downhole safety valve
- Patent number 10,989,019
- Issue date Apr 27, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Baoping Cai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Movable combined sand control pipe of axial and radial slotted scre...
- Patent number 9,970,270
- Issue date May 15, 2018
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yonghong Liu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SUBSEA CHRISTMAS TREE RE-PREDICTION METHOD INTEGRATING KALMAN FILTE...
- Publication number 20230021393
- Publication date Jan 26, 2023
- China University of Petroleum (East China)
- Baoping Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FULLY-ELECTRICALLY DRIVEN DOWNHOLE SAFETY VALVE
- Publication number 20200370394
- Publication date Nov 26, 2020
- China University of Petroleum (East China)
- Baoping CAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND SYSTEM FOR GUARANTEEING SAFETY OF OFFSHORE OIL WELL CONT...
- Publication number 20200370408
- Publication date Nov 26, 2020
- China University of Petroleum (East China)
- Baoping CAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ASSESSING SAFETY INTEGRITY LEVEL OF OFFSHORE OIL WELL CO...
- Publication number 20200371490
- Publication date Nov 26, 2020
- China University of Petroleum (East China)
- Baoping CAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR EVALUATING MACRO RESILIENCE OF OFFSHORE OIL W...
- Publication number 20200370429
- Publication date Nov 26, 2020
- China University of Petroleum (East China)
- Baoping CAI
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA DRILLING METHOD, DRILL...
- Publication number 20200224498
- Publication date Jul 16, 2020
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yonghong LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA DRILLING POWER SOURCE A...
- Publication number 20200217140
- Publication date Jul 9, 2020
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yonghong LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA ROCK-BREAKING DRILL BIT...
- Publication number 20200217143
- Publication date Jul 9, 2020
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yonghong LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
MOVABLE COMBINED SAND CONTROL PIPE OF AXIAL AND RADIAL SLOTTED SCRE...
- Publication number 20170218736
- Publication date Aug 3, 2017
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yonghong LIU
- E21 - EARTH DRILLING MINING

Yonghong LIU

Person

Patents Grantslast 30 patents

Subsea Christmas tree re-prediction method integrating Kalman filte...

Method and system for guaranteeing safety of offshore oil well cont...

Multi-path combined high-low voltage plasma drilling method, drill...

Multi-path combined high-low voltage plasma drilling power source a...

Method for assessing safety integrity level of offshore oil well co...

Multi-path combined high-low voltage plasma rock-breaking drill bit...

Fully-electrically driven downhole safety valve

Movable combined sand control pipe of axial and radial slotted scre...

Patents Applicationslast 30 patents

SUBSEA CHRISTMAS TREE RE-PREDICTION METHOD INTEGRATING KALMAN FILTE...

FULLY-ELECTRICALLY DRIVEN DOWNHOLE SAFETY VALVE

METHOD AND SYSTEM FOR GUARANTEEING SAFETY OF OFFSHORE OIL WELL CONT...

METHOD FOR ASSESSING SAFETY INTEGRITY LEVEL OF OFFSHORE OIL WELL CO...

METHOD AND SYSTEM FOR EVALUATING MACRO RESILIENCE OF OFFSHORE OIL W...

MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA DRILLING METHOD, DRILL...

MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA DRILLING POWER SOURCE A...

MULTI-PATH COMBINED HIGH-LOW VOLTAGE PLASMA ROCK-BREAKING DRILL BIT...

MOVABLE COMBINED SAND CONTROL PIPE OF AXIAL AND RADIAL SLOTTED SCRE...