P

Inventor

FELBER BETTY J

5 patents
⚠️ This page may combine multiple inventors who share the name “FELBER BETTY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANDARD OIL CO INDIANA

4 patents
US4252194AFeb 24, 1981

Method of using polymerized lignosulfonates for mobility control

STANDARD OIL CO INDIANA19 citations78
US4275789AJun 30, 1981

Silicate activated lignosulfonate gel treatments of conductive zones

STANDARD OIL CO INDIANA24 citations77
US4074757AFeb 21, 1978

Method using lignosulfonates for high-temperature plugging

STANDARD OIL CO INDIANA24 citations75
US4257813AMar 24, 1981

Formation treatment with silicate activated lignosulfonate gel

STANDARD OIL CO INDIANA9 citations68

STANDARD OIL CO

1 patent
US4428429AJan 31, 1984

Method for sweep improvement utilizing gel-forming lignins

STANDARD OIL CO13 citations71