Peng L. Ray

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for testing solids production in a wellbore
- Patent number 8,561,695
- Issue date Oct 22, 2013
- Chevron U.S.A. Inc.
- John Alasdair MacDonald Cameron
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method For Testing Solids Production In A Wellbore
- Publication number 20120255727
- Publication date Oct 11, 2012
- Chevron U.S.A. Inc.
- John Alasdair MacDonald Cameron
- E21 - EARTH DRILLING MINING