Andrew Duguid

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Moon Township, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Annular region evaluation in sequestration wells
- Patent number 7,921,714
- Issue date Apr 12, 2011
- Schlumberger Technology Corporation
- Andrew John Duguid
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and tool for evaluating fluid dynamic properties of a cement...
- Patent number 7,753,118
- Issue date Jul 13, 2010
- Schlumberger Technology Corporation
- Terizhandur S. Ramakrishnan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool and method for evaluating fluid dynamic properties of a cement...
- Patent number 7,753,117
- Issue date Jul 13, 2010
- Schlumberger Technology Corporation
- Terizhandur S. Ramakrishnan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ANNULAR REGION EVALUATION IN SEQUESTRATION WELLS
- Publication number 20090272530
- Publication date Nov 5, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrew John Duguid
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND TOOL FOR EVALUATING FLUID DYNAMIC PROPERTIES OF A CEMENT...
- Publication number 20090250209
- Publication date Oct 8, 2009
- Schlumberger Technology Corporation
- Terizhandur S. Ramakrishnan
- E21 - EARTH DRILLING MINING
Information Patent Application
Tool And Method For Evaluating Fluid Dynamic Properties Of A Cement...
- Publication number 20090250208
- Publication date Oct 8, 2009
- Terizhandur S. Ramakrishnan
- E21 - EARTH DRILLING MINING