David Lindsay Alexander LANGILLE

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Memory balls for capturing fracturing information
- Patent number 10,316,635
- Issue date Jun 11, 2019
- Shell Oil Company
- Menno Mathieu Molenaar
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MEMORY BALLS FOR CAPTURING FRACTURING INFORMATION
- Publication number 20160319659
- Publication date Nov 3, 2016
- Shell Oil Company
- Menno Mathieu MOLENAAR
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR RESERVOIR TESTING AND MONITORING
- Publication number 20150252669
- Publication date Sep 10, 2015
- Shell Oil Company
- Phillip Scott FAIR
- E21 - EARTH DRILLING MINING