Abbas Mahdi

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Viscoelastic surfactant acid treatment
- Patent number 8,895,481
- Issue date Nov 25, 2014
- Schlumberger Technology Corporation
- Yiyan Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
VISCOELASTIC SURFACTANT ACID TREATMENT
- Publication number 20110152135
- Publication date Jun 23, 2011
- Yiyan Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...