Inventor
KUDCHADKER MOHAN V
US12 patents
Patents
12 patentsUS4276933AJul 7, 1981
Surfactant waterflood method for the recovery of oil
TEXACO INC25 citations82
US4299284ANov 10, 1981
High sweep efficiency enhanced oil recovery process
TEXACO INC23 citations81
US4217958AAug 19, 1980
Sacrificial agents for petroleum recovery processes
TEXACO INC23 citations78
US4277352AJul 7, 1981
Demulsification of emulsions produced from surfactant recovery operations and recovery of surfactants therefrom
TEXACO INC22 citations77
US4319636AMar 16, 1982
Surfactant waterflood oil recovery process
TEXACO INC18 citations73
US4021356AMay 3, 1977
Alkoxylated asphalts as co-surfactants in surfactant oil recovery processes usable in formations containing water having high concentrations of polyvalent ions such as calcium and magnesium
TEXACO INC11 citations73
US4161218AJul 17, 1979
High conformance enhanced oil recovery process
TEXACO INC8 citations72
US4159037AJun 26, 1979
High conformance oil recovery process
TEXACO INC16 citations72
US4220204ASep 2, 1980
Oil recovery method utilizing a dialkyl phenol polyethoxy alkyl sulfonate as a solubilizing co-surfactant
TEXACO INC12 citations70
US4072192AFeb 7, 1978
Sulfomethylated lignite salt as a sacrifical agent in oil recovery processes
TEXACO INC9 citations65
US3978927ASep 7, 1976
Alkoxylated asphalts as sacrificial agents in oil recovery processes
TEXACO INC5 citations62
US4161982AJul 24, 1979
High conformance enhanced oil recovery process
TEXACO INC6 citations61