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Renfeng Richard Cao
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Houston, TX, US
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last 30 patents
Information
Patent Grant
Circulated heated transfer fluid heating of subsurface hydrocarbon...
Patent number
8,281,861
Issue date
Oct 9, 2012
Shell Oil Company
Scott Vinh Nguyen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circulated heated transfer fluid systems used to treat a subsurface...
Patent number
8,267,185
Issue date
Sep 18, 2012
Shell Oil Company
Ernesto Rafael Fonseca Ocampos
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CIRCULATED HEATED TRANSFER FLUID HEATING OF SUBSURFACE HYDROCARBON...
Publication number
20160281482
Publication date
Sep 29, 2016
Shell Oil Company
Scott Vinh Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Application
TREATING HYDROCARBON FORMATIONS USING HYBRID IN SITU HEAT TREATMENT...
Publication number
20130269935
Publication date
Oct 17, 2013
Renfeng Richard CAO
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF HEATING A SUBSURFACE FORMATION USING ELECTRICALLY CONDUC...
Publication number
20120085535
Publication date
Apr 12, 2012
Weijian Mo
E21 - EARTH DRILLING MINING
Information
Patent Application
CIRCULATED HEATED TRANSFER FLUID HEATING OF SUBSURFACE HYDROCARBON...
Publication number
20100096137
Publication date
Apr 22, 2010
Scott Vinh Nguyen
E21 - EARTH DRILLING MINING