Donald R. Wier

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for pe...
- Patent number 4,569,393
- Issue date Feb 11, 1986
- Phillips Petroleum Company
- Donald D. Bruning
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slug-type in situ recovery of mineral values
- Patent number 4,544,206
- Issue date Oct 1, 1985
- Phillips Petroleum Company
- Donald R. Wier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Viscosity-stabilized aqueous solutions
- Patent number 4,247,405
- Issue date Jan 27, 1981
- Phillips Petroleum Company
- Donald R. Wier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Well treatment method
- Patent number 4,231,428
- Issue date Nov 4, 1980
- Phillips Petroleum Company
- Riley B. Needham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of using viscosity-stabilized aqueous solutions
- Patent number 4,124,073
- Issue date Nov 7, 1978
- Phillips Petroleum Company
- Donald R. Wier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stable mixtures of polymers and surfactants for surfactant flooding
- Patent number 4,049,054
- Issue date Sep 20, 1977
- Phillips Petroleum Company
- Donald R. Wier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil recovery by improved surfactant flooding
- Patent number 4,004,637
- Issue date Jan 25, 1977
- Phillips Petroleum Company
- Riley B. Needham
- E21 - EARTH DRILLING MINING

Donald R. Wier

Person

Patents Grantslast 30 patents

CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for pe...

Slug-type in situ recovery of mineral values

Viscosity-stabilized aqueous solutions

Well treatment method

Method of using viscosity-stabilized aqueous solutions

Stable mixtures of polymers and surfactants for surfactant flooding

Oil recovery by improved surfactant flooding