Inventor
KALFAYAN LEONARD J
US13 patents
⚠️ This page may combine multiple inventors who share the name “KALFAYAN LEONARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION OIL CO
11 patentsUS4580633AApr 8, 1986
Increasing the flow of fluids through a permeable formation
UNION OIL CO84 citations96
US4498538AFeb 12, 1985
Method for maintaining the permeability of fines-containing formations
UNION OIL CO63 citations96
US4787453ANov 29, 1988
Permeability stabilization in subterranean formations containing particulate matter
UNION OIL CO98 citations95
US4646835AMar 3, 1987
Acidizing method
UNION OIL CO56 citations95
US5051197ASep 24, 1991
Scale removal treatment
UNION OIL CO37 citations92
US4708207ANov 24, 1987
Scale removal treatment
UNION OIL CO46 citations92
US4479543AOct 30, 1984
Method for deeper penetrating acidizing of siliceous formations
UNION OIL CO42 citations92
US5105887AApr 21, 1992
Enhanced oil recovery technique using hydrogen precursors
UNION OIL CO39 citations91
US4992182AFeb 12, 1991
Scale removal treatment
UNION OIL CO16 citations81
US4549609AOct 29, 1985
Treating fines-containing earthen formations
UNION OIL CO26 citations81
US5039434AAug 13, 1991
Acidizing composition comprising organosilicon compound
UNION OIL CO10 citations73