E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/2, 141/31
E21B 49/00 (2006.01) E21B 25/00 (2006.01)
Patent
CA 1328793
ABSTRACT Drilling muds and particulate matter are removed from the surface of core produced from a wellbore while maintaining naturally occurring fluids in the core sub- stantially as existing at the time of removal from the wellbore.
602843
Amoco Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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