Radiant energy – Geological testing or irradiation – Well testing apparatus and methods
Reexamination Certificate
2007-10-17
2009-06-09
Hannaher, Constantine (Department: 2884)
Radiant energy
Geological testing or irradiation
Well testing apparatus and methods
C250S366000
Reexamination Certificate
active
07544928
ABSTRACT:
A method for measuring radiation in a borehole, the method including placing a detector comprising a scintillator and a plurality of photodetectors in the borehole; detecting a radiation interaction with a first photodetector; detecting the radiation interaction with at least a second photodetector; and determining a location of the interaction from the detecting; wherein the location provides information regarding formations surrounding the borehole.
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Hassan Gamal A.
Kurkoski Phil L.
Lindsay Gavin
Madigan William
Baker Hughes Incorporated
Cantor & Colburn LLP
Hannaher Constantine
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