Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Reexamination Certificate
2007-08-28
2007-08-28
McElheny, Jr., Donald E (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
C702S012000
Reexamination Certificate
active
11251329
ABSTRACT:
A method to determine water saturation of laminated sand-shale formations based on measurements of formation and shale resistivity anisotropy, the fraction of shale, and the porosity.
REFERENCES:
patent: 6493632 (2002-12-01), Mollison et al.
patent: 2005/0114029 (2005-05-01), Clavaud et al.
Shray, Frank et al., Evaluation of Laminated Formations Using Nuclear Magnetic Resonance and Resistivity Anisotropy Measurements, SPE 72370, Oct. 2001, pp. 1-17.
Castano Jaime
McElheny, Jr. Donald E
McEnaney Kevin P.
Schlumberger Technology Corporation
White Bryan L.
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