Orvel Lynn Rowlan

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Wichita Falls, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Profile measurement for underground hydrocarbon storage caverns
- Patent number 10,570,725
- Issue date Feb 25, 2020
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determination of plunger location and well performance parameters i...
- Patent number 6,634,426
- Issue date Oct 21, 2003
- James N. McCoy
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PROFILE MEASUREMENT FOR UNDERGROUND HYDROCARBON STORAGE CAVERNS
- Publication number 20200157934
- Publication date May 21, 2020
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Application
PROFILE MEASUREMENT FOR UNDERGROUND HYDROCARBON STORAGE CAVERNS
- Publication number 20200157933
- Publication date May 21, 2020
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Application
PROFILE MEASUREMENT FOR UNDERGROUND HYDROCARBON STORAGE CAVERNS
- Publication number 20180355713
- Publication date Dec 13, 2018
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Application
Determination of plunger location and well performance parameters i...
- Publication number 20020084071
- Publication date Jul 4, 2002
- James N. McCoy
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC