Inventor
SIFFERMAN THOMAS R
US14 patents
⚠️ This page may combine multiple inventors who share the name “SIFFERMAN THOMAS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTINENTAL OIL CO
4 patentsUS4085801AApr 25, 1978
Control of incompetent formations with thickened acid-settable resin compositions
CONTINENTAL OIL CO46 citations96
US4085802AApr 25, 1978
Use of thickened oil for sand control processes
CONTINENTAL OIL CO42 citations92
US4105618AAug 8, 1978
Control of incompetent formations with thickened compositions containing base-settable resin
CONTINENTAL OIL CO17 citations82
US4110275AAug 29, 1978
Control of incompetent formations with thickened acid-settable resin compositions
CONTINENTAL OIL CO4 citations62
CONOCO INC
4 patentsUS4418755ADec 6, 1983
Methods of inhibiting the flow of water in subterranean formations
CONOCO INC32 citations92
US4285356AAug 25, 1981
Method of transporting viscous hydrocarbons
CONOCO INC29 citations92
US4265264AMay 5, 1981
Method of transporting viscous hydrocarbons
CONOCO INC55 citations92
US4412586ANov 1, 1983
Methods of inhibiting the flow of water in subterranean formations
CONOCO INC16 citations73