John Dahl

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
In-situ downhole cuttings analysis
- Patent number 9,617,851
- Issue date Apr 11, 2017
- Baker Hughes Incorporated
- John Dahl
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
IN-SITU DOWNHOLE CUTTINGS ANALYSIS
- Publication number 20150114714
- Publication date Apr 30, 2015
- BAKER HUGHES INCORPORATED
- John Dahl
- E21 - EARTH DRILLING MINING
Information Patent Application
COILED TUBING SYSTEM AND METHOD
- Publication number 20100038097
- Publication date Feb 18, 2010
- BAKER HUGHES INCORPORATED
- Rahul Madarapu
- E21 - EARTH DRILLING MINING