Zhijuan Zhang

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Casing thickness estimation by frequency correlation
- Patent number 11,905,816
- Issue date Feb 20, 2024
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Logging with joint ultrasound and X-ray technologies
- Patent number 10,884,159
- Issue date Jan 5, 2021
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultrasonic casing and cement evaluation method using a ray tracing...
- Patent number 10,301,932
- Issue date May 28, 2019
- Halliburton Energy Services, Inc.
- Tianrun Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Televiewer image wood-grain reduction techniques
- Patent number 10,222,501
- Issue date Mar 5, 2019
- Baker Hughes, a GE company, LLC
- Zhijuan Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Drilling fluid property determination
- Patent number 10,209,398
- Issue date Feb 19, 2019
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Standoff determination
- Patent number 10,012,762
- Issue date Jul 3, 2018
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultrasonic signal time-frequency decomposition for borehole evaluat...
- Patent number 9,322,807
- Issue date Apr 26, 2016
- Halliburton Energy Services, Inc.
- Yinghui Lu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CASING THICKNESS ESTIMATION BY FREQUENCY CORRELATION
- Publication number 20180363446
- Publication date Dec 20, 2018
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- G01 - MEASURING TESTING
Information Patent Application
Logging With Joint Ultrasound And X-Ray Technologies
- Publication number 20180180763
- Publication date Jun 28, 2018
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
Collection And Display Of Acoustic Data For Integrated Quality Control
- Publication number 20170284193
- Publication date Oct 5, 2017
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- G01 - MEASURING TESTING
Information Patent Application
TELEVIEWER IMAGE WOOD-GRAIN REDUCTION TECHNIQUES
- Publication number 20170212263
- Publication date Jul 27, 2017
- BAKER HUGHES INCORPORATED
- ZHIJUAN ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DRILLING FLUID PROPERTY DETERMINATION
- Publication number 20170052280
- Publication date Feb 23, 2017
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- G01 - MEASURING TESTING
Information Patent Application
STANDOFF DETERMINATION
- Publication number 20170045640
- Publication date Feb 16, 2017
- Halliburton Energy Services, Inc.
- Zhijuan Zhang
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC CASING AND CEMENT EVALUATION METHOD USING A RAY TRACING...
- Publication number 20160265348
- Publication date Sep 15, 2016
- Halliburton Energy Services, Inc.
- Tianrun Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
ULTRASONIC CASING AND CEMENT EVALUATION METHOD USING A RAY TRACING...
- Publication number 20160010448
- Publication date Jan 14, 2016
- Halliburton Energy Services, Inc.
- Tianrun Chen
- E21 - EARTH DRILLING MINING

Zhijuan Zhang

Person

Patents Grantslast 30 patents

Casing thickness estimation by frequency correlation

Logging with joint ultrasound and X-ray technologies

Ultrasonic casing and cement evaluation method using a ray tracing...

Televiewer image wood-grain reduction techniques

Drilling fluid property determination

Standoff determination

Ultrasonic signal time-frequency decomposition for borehole evaluat...

Patents Applicationslast 30 patents

CASING THICKNESS ESTIMATION BY FREQUENCY CORRELATION

Logging With Joint Ultrasound And X-Ray Technologies

Collection And Display Of Acoustic Data For Integrated Quality Control

TELEVIEWER IMAGE WOOD-GRAIN REDUCTION TECHNIQUES

DRILLING FLUID PROPERTY DETERMINATION

STANDOFF DETERMINATION

ULTRASONIC CASING AND CEMENT EVALUATION METHOD USING A RAY TRACING...

ULTRASONIC CASING AND CEMENT EVALUATION METHOD USING A RAY TRACING...