Wells – Processes – Heating – cooling or insulating
Reexamination Certificate
2007-10-19
2010-12-07
Suchfield, George (Department: 3676)
Wells
Processes
Heating, cooling or insulating
C166S050000, C166S057000, C166S060000, C166S065100, C392S302000, C392S307000
Reexamination Certificate
active
07845411
ABSTRACT:
Systems and methods for an in situ heat treatment process that utilizes a circulation system to heat one or more treatment areas are described herein. The circulation system may use a heated liquid heat transfer fluid that passes through piping in the formation to transfer heat to the formation. In some embodiments, the piping may be positioned in at least two of the wellbores.
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Nguyen Scott Vinh
Vinegar Harold J.
Shell Oil Company
Suchfield George
LandOfFree
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