Inventor
REISBERG JOSEPH
US7 patents
Patents
7 patentsUS4232741ANov 11, 1980
Temporarily plugging a subterranean reservoir with a self-foaming aqueous solution
SHELL OIL CO107 citations94
US4502538AMar 5, 1985
Polyalkoxy sulfonate, CO2 and brine drive process for oil recovery
SHELL OIL CO53 citations89
US4074755AFeb 21, 1978
Ion exchange controlled chemically aided waterflood process
SHELL OIL CO35 citations88
US4203491AMay 20, 1980
Chemical flood oil recovery with highly saline reservoir water
SHELL OIL CO14 citations72
US4493371AJan 15, 1985
Recovering oil by injecting aqueous alkali, cosurfactant and gas
SHELL OIL CO19 citations71
US4279305AJul 21, 1981
Process for stimulating a well with a saline surfactant sulfate, alkanol and acid system
SHELL OIL CO7 citations71
US4609474ASep 2, 1986
Aqueous organic sulfonate surfactant systems containing phenylethersulfonate cosurfactants
SHELL OIL CO9 citations70