Thomas S. Proehl

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Instrumented cementing plug and system
- Patent number 6,634,425
- Issue date Oct 21, 2003
- Noble Engineering & Development, Ltd.
- Charles H. King
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELL REENTRY
- Publication number 20200032607
- Publication date Jan 30, 2020
- ENSCO International Incorporated
- Christopher Scott Stewart
- E21 - EARTH DRILLING MINING
Information Patent Application
Instrumented cementing plug and system
- Publication number 20020157828
- Publication date Oct 31, 2002
- Charles H. King
- E21 - EARTH DRILLING MINING