David H. Johnston

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for determining convergence in full wavefield inversion of 4...
- Patent number 11,372,123
- Issue date Jun 28, 2022
- ExxonMobil Upstream Research Company
- Ganglin Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method for time-aligning multiple offset seismic data volumes
- Patent number 6,757,217
- Issue date Jun 29, 2004
- Exxonmobil Upstream Research Company
- John E. Eastwood
- G01 - MEASURING TESTING
Information Patent Grant
Method for classifying AVO data using an interpreter-trained neural...
- Patent number 6,662,112
- Issue date Dec 9, 2003
- Exxonmobil Upstream Research Company
- John E. Eastwood
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for Determining Convergence in Full Wavefield Inversion of 4...
- Publication number 20210103064
- Publication date Apr 8, 2021
- ExxonMobil Upstream Research Company
- Ganglin Chen
- G01 - MEASURING TESTING
Information Patent Application
Method for classifying AVO data using an interpreter-trained neural...
- Publication number 20030046006
- Publication date Mar 6, 2003
- EXXONMOBIL UPSTREAM RESEARCH COMPANY
- John E. Eastwood
- G01 - MEASURING TESTING
Information Patent Application
Method for time-aligning multiple offset seismic data volumes
- Publication number 20030043693
- Publication date Mar 6, 2003
- John E. Eastwood
- G01 - MEASURING TESTING