William R. Abrant

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for casing entry
- Patent number 10,018,004
- Issue date Jul 10, 2018
- Scientific Drilling International, Inc.
- William R. Abrant
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Casing Entry
- Publication number 20150021029
- Publication date Jan 22, 2015
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- William R. Abrant
- E21 - EARTH DRILLING MINING