Inventor
SPERRY JOHN S
6 patents
Patents
6 patentsUS4118925AOct 10, 1978
Combustion chamber and thermal vapor stream producing apparatus and method
CARMEL ENERGY45 citations92
US4398604AAug 16, 1983
Method and apparatus for producing a high pressure thermal vapor stream
CARMEL ENERGY36 citations91
US3948323AApr 6, 1976
Thermal injection process for recovery of heavy viscous petroleum
CARMEL ENERGY54 citations89
US4244684AJan 13, 1981
Method for controlling corrosion in thermal vapor injection gases
CARMEL ENERGY22 citations81
US3993135ANov 23, 1976
Thermal process for recovering viscous petroleum
CARMEL ENERGY22 citations79
US4156421AMay 29, 1979
Method and apparatus for producing thermal vapor stream
CARMEL ENERGY15 citations73