Philip Neville Armstrong

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for improved acoustic data acquisition
- Patent number 9,638,818
- Issue date May 2, 2017
- Schlumberger Technology Corporation
- Neil Kelsall
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR IMPROVED ACOUSTIC DATA ACQUISITION
- Publication number 20120147703
- Publication date Jun 14, 2012
- Neil Kelsall
- G01 - MEASURING TESTING
Information Patent Application
Method of monitoring a drilling path
- Publication number 20040047234
- Publication date Mar 11, 2004
- Philip Armstrong
- E21 - EARTH DRILLING MINING