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OIL PRODUCTION BY STEAM DRIVE
US 3,425,492 A
Filed
: 01/10/1966
Issued
: 02/04/1969
Est. Priority Date
: 01/10/1966
Status: Expired due to Term
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Current Assignee
Gilchrist, Ralph E.
Original Assignee
Gilchrist, Ralph E.
Inventors
Gilchrist, Ralph E.
Application Number
US04/519,422
Time in Patent Office
1,121 Days
Field of Search
US Class Current
166/402
CPC Class Codes
E21B 43/164
Injecting CO2 or carbonated...
E21B 43/24
using heat, e.g. steam inje...
Y02P 90/70
Combining sequestration of ...
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