Xichang Zhang

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for hanger and packoff lock ring actuation
- Patent number 12,163,397
- Issue date Dec 10, 2024
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for hanger and packoff lock ring actuation
- Patent number 11,851,971
- Issue date Dec 26, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-directional wellhead annulus packoff with integral seal and hang...
- Patent number 11,851,972
- Issue date Dec 26, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sequential retrieval mechanism for bi-directional wellhead annulus...
- Patent number 11,649,689
- Issue date May 16, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for anti-rotation between tubulars
- Patent number 11,512,799
- Issue date Nov 29, 2022
- Baker Hughes Oilfield Operations LLC
- Joseph Pallini
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for anti-rotation between tubulars
- Patent number 11,459,833
- Issue date Oct 4, 2022
- Baker Hughes Oilfield Operations LLC
- Dennis R. Martinchich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stress amplification factor analysis methodology for assessing fati...
- Patent number 10,025,889
- Issue date Jul 17, 2018
- Vetco Gray, LLC
- Micah Antonio Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensing magnetized portions of a wellhead system to monitor fatigue...
- Patent number 9,416,652
- Issue date Aug 16, 2016
- Vetco Gray Inc.
- Yuri Alexeyevich Plotnikov
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR HANGER AND PACKOFF LOCK RING ACTUATION
- Publication number 20240093563
- Publication date Mar 21, 2024
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
BI-DIRECTIONAL WELLHEAD ANNULUS PACKOFF WITH INTEGRAL SEAL AND HANG...
- Publication number 20240084662
- Publication date Mar 14, 2024
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
SEQUENTIAL RETRIEVAL MECHANISM FOR BI-DIRECTIONAL WELLHEAD ANNULUS...
- Publication number 20230295997
- Publication date Sep 21, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
BI-DIRECTIONAL WELLHEAD ANNULUS PACKOFF WITH INTEGRAL SEAL AND HANG...
- Publication number 20230146842
- Publication date May 11, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
SEQUENTIAL RETRIEVAL MECHANISM FOR BI-DIRECTIONAL WELLHEAD ANNULUS...
- Publication number 20230147369
- Publication date May 11, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR HANGER AND PACKOFF LOCK RING ACTUATION
- Publication number 20230132558
- Publication date May 4, 2023
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ANTI-ROTATION BETWEEN TUBULARS
- Publication number 20220010629
- Publication date Jan 13, 2022
- Baker Hughes Oilfield Operations LLC
- Dennis R. MARTINCHICH
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ANTI-ROTATION BETWEEN TUBULARS
- Publication number 20220010895
- Publication date Jan 13, 2022
- Baker Hughes Oilfield Operations LLC
- Joseph PALLINI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Stress Amplification Factor Analysis Methodology for Assessing Fati...
- Publication number 20150127308
- Publication date May 7, 2015
- Vetco Gray Inc.
- Micah Antonio Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSING MAGNETIZED PORTIONS OF A WELLHEAD SYSTEM TO MONITOR FATIGUE...
- Publication number 20150041119
- Publication date Feb 12, 2015
- Vetco Gray Inc.
- Yuri Alexeyevich Plotnikov
- E21 - EARTH DRILLING MINING

Xichang Zhang

Person

Patents Grantslast 30 patents

System and method for hanger and packoff lock ring actuation

System and method for hanger and packoff lock ring actuation

Bi-directional wellhead annulus packoff with integral seal and hang...

Sequential retrieval mechanism for bi-directional wellhead annulus...

System and method for anti-rotation between tubulars

System and method for anti-rotation between tubulars

Stress amplification factor analysis methodology for assessing fati...

Sensing magnetized portions of a wellhead system to monitor fatigue...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR HANGER AND PACKOFF LOCK RING ACTUATION

BI-DIRECTIONAL WELLHEAD ANNULUS PACKOFF WITH INTEGRAL SEAL AND HANG...

SEQUENTIAL RETRIEVAL MECHANISM FOR BI-DIRECTIONAL WELLHEAD ANNULUS...

BI-DIRECTIONAL WELLHEAD ANNULUS PACKOFF WITH INTEGRAL SEAL AND HANG...

SEQUENTIAL RETRIEVAL MECHANISM FOR BI-DIRECTIONAL WELLHEAD ANNULUS...

SYSTEM AND METHOD FOR HANGER AND PACKOFF LOCK RING ACTUATION

SYSTEM AND METHOD FOR ANTI-ROTATION BETWEEN TUBULARS

SYSTEM AND METHOD FOR ANTI-ROTATION BETWEEN TUBULARS

Stress Amplification Factor Analysis Methodology for Assessing Fati...

SENSING MAGNETIZED PORTIONS OF A WELLHEAD SYSTEM TO MONITOR FATIGUE...