Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports
Reexamination Certificate
2011-07-26
2011-07-26
Whittington, Kenneth J (Department: 2858)
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
Using electrode arrays, circuits, structure, or supports
C324S333000, C324S355000
Reexamination Certificate
active
07986145
ABSTRACT:
A logging tool for use in a wellbore having a sensor portion for making measurements. The tool has a sleeve enclosing the sensor portion and made of a material that is transparent to the measurements being made. One or more structural elements having physical characteristics different from the material comprising the sleeve are carried on the sleeve to enhance the mechanical properties of the sleeve.
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Almaguer James S.
Sorbier Alice
Fonseca Darla
Rutherford Charlotte
Schlumberger Technology Corporation
Sethna Shaun
Whittington Kenneth J
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