Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis
Reexamination Certificate
2008-07-08
2008-07-08
Williams, Hezron E. (Department: 2856)
Measuring and testing
Borehole or drilling
Fluid flow measuring or fluid analysis
Reexamination Certificate
active
07395704
ABSTRACT:
The present invention provides a downhole method and apparatus using molecularly imprinted polymers to analyze a downhole fluid sample or determine the percentage of oil based mud filtrate contamination in a formation fluid sample.
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Baker Hughes Incorporated
Fitzgerald John
Madan Mossman & Sriram P.C.
Williams Hezron E.
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