P

Inventor

CLAMPITT RICHARD L

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

PHILLIPS PETROLEUM CO

16 patents
US4389320AJun 21, 1983

Foamable compositions and formations treatment

PHILLIPS PETROLEUM CO55 citations96
US4300634ANov 17, 1981

Foamable compositions and formations treatment

PHILLIPS PETROLEUM CO72 citations96
US4043921AAug 23, 1977

Cellulose ether-polyacrylamide aqueous gels

PHILLIPS PETROLEUM CO61 citations96
US3955998AMay 11, 1976

Aqueous gels for plugging fractures in subterranean formation and production of said aqueous gels

PHILLIPS PETROLEUM CO118 citations96
US4076628AFeb 28, 1978

Drilling fluid compositions and methods of preparing same

PHILLIPS PETROLEUM CO32 citations92
US3993133ANov 23, 1976

Selective plugging of formations with foam

PHILLIPS PETROLEUM CO52 citations92
US3978928ASep 7, 1976

Process for the production of fluids from subterranean formations

PHILLIPS PETROLEUM CO42 citations92
US3971440AJul 27, 1976

Method for treating subterranean formations with cellulose ether-polyacrylamide aqueous gels

PHILLIPS PETROLEUM CO44 citations92
US3949811AApr 13, 1976

Method for reducing the permeability of subterranean formations to brines

PHILLIPS PETROLEUM CO41 citations91
US4120361AOct 17, 1978

Method for reducing the permeability of subterranean formations to brines

PHILLIPS PETROLEUM CO33 citations90
US4007789AFeb 15, 1977

Acidizing wells

PHILLIPS PETROLEUM CO26 citations82
US4079785AMar 21, 1978

Oil recovery method using in situ-partitioning surfactant flood systems

PHILLIPS PETROLEUM CO28 citations78
US4172041AOct 23, 1979

Composition for acidizing subterranean formations

PHILLIPS PETROLEUM CO10 citations74
US4072191AFeb 7, 1978

Fire floor process

PHILLIPS PETROLEUM CO14 citations74
US4068719AJan 17, 1978

Method for acidizing subterranean formations

PHILLIPS PETROLEUM CO17 citations74
US4048079ASep 13, 1977

Aqueous gels and uses thereof

PHILLIPS PETROLEUM CO15 citations74

CLAMPITT RICHARD L

1 patent

R L CLAMPITT & ASSOCIATES INC

1 patent