Inventor
HOLM LEROY W
13 patents
Patents
13 patentsUS4706752ANov 17, 1987
Method for foam emplacement in carbon dioxide enhanced recovery
UNION OIL CO40 citations92
US4664809AMay 12, 1987
Groundwater pollution abatement
UNION OIL CO45 citations92
US4141416AFeb 27, 1979
Enhanced oil recovery using alkaline sodium silicate solutions
UNION OIL CO33 citations92
US4081029AMar 28, 1978
Enhanced oil recovery using alkaline sodium silicate solutions
UNION OIL CO39 citations92
US4017405AApr 12, 1977
Soluble oil composition
UNION OIL CO42 citations92
US4011908AMar 15, 1977
Micellar flooding process for recovering oil from petroleum reservoirs
UNION OIL CO33 citations92
US4113011ASep 12, 1978
Enhanced oil recovery process
UNION OIL CO46 citations90
US4036300AJul 19, 1977
Micellar flooding process
UNION OIL CO40 citations86
US4088190AMay 9, 1978
Carbon dioxide foam flooding
UNION OIL CO24 citations82
US4022699AMay 10, 1977
Soluble oil composition
UNION OIL CO23 citations81
US4102396AJul 25, 1978
Determining residual oil saturation following flooding
UNION OIL CO21 citations75
US4140183AFeb 20, 1979
Micellar flooding process for heterogeneous reservoirs
UNION OIL CO16 citations73
US4037659AJul 26, 1977
Micellar flooding process for recovering oil from petroleum reservoirs
UNION OIL CO5 citations62