Inventor
HALL WILBUR L
US15 patents
Patents
15 patentsUS4494605AJan 22, 1985
Sand control employing halogenated, oil soluble hydrocarbons
TEXACO INC149 citations95
US4324291AApr 13, 1982
Viscous oil recovery method
TEXACO INC83 citations95
US4212353AJul 15, 1980
Hydraulic mining technique for recovering bitumen from tar sand deposit
TEXACO INC58 citations95
US4175618ANov 27, 1979
High vertical and horizontal conformance thermal oil recovery process
TEXACO INC33 citations92
US4119149AOct 10, 1978
Recovering petroleum from subterranean formations
TEXACO INC31 citations92
US4540050ASep 10, 1985
Method of improving conformance in steam floods with steam foaming agents
TEXACO INC23 citations81
US4166503ASep 4, 1979
High vertical conformance steam drive oil recovery method
TEXACO INC27 citations81
US4166501ASep 4, 1979
High vertical conformance steam drive oil recovery method
TEXACO INC25 citations81
US4156463AMay 29, 1979
Viscous oil recovery method
TEXACO INC19 citations81
US4465137AAug 14, 1984
Varying temperature oil recovery method
TEXACO INC21 citations78
US4620594ANov 4, 1986
Vertical conformance steam drive oil recovery method
TEXACO INC12 citations73
US4166502ASep 4, 1979
High vertical conformance steam drive oil recovery method
TEXACO INC19 citations73
US4207945AJun 17, 1980
Recovering petroleum from subterranean formations
TEXACO INC12 citations72
US4177752ADec 11, 1979
High vertical conformance steam drive oil recovery method
TEXACO INC11 citations71
US4425968AJan 17, 1984
Selective water exclusion
TEXACO INC0 citations52