Wells – Processes – Placing or shifting well part
Reexamination Certificate
2011-01-11
2011-01-11
Bates, Zakiya W. (Department: 3676)
Wells
Processes
Placing or shifting well part
C166S065100, C166S242200, C175S057000, C175S090000
Reexamination Certificate
active
07866407
ABSTRACT:
A device is provided, the device comprising a downhole tool comprising a wire comprising at least one strand comprising a low thermal expansion material. The low thermal expansion material may have a low electrical resistance material disposed thereon.
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Thermal expansion coefficients for some common materials, www.wikipedia.org , undated.
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Davies Evan L.
San Martin Luis E.
Bates Zakiya W.
Halliburton Energy Service,s Inc.
Schwegman Lundberg & Woessner, P.A.
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