| 4565639 |
Method of increasing hydrocarbon production by remedial well treatment |
Glenn S. Penny |
1986-01-21 |
| 4466890 |
Liquid gel concentrates and methods of using the same |
— |
1984-08-21 |
| 4440653 |
Highly stable alcohol foams and methods of forming and using such foams |
Phillip C. Harris, Glenn S. Penny |
1984-04-03 |
| 4425242 |
Methods of increasing hydrocarbon production from subterranean formations |
Glenn S. Penny |
1984-01-10 |
| 4408043 |
Fluorocarbon surfactants |
Virgil L. Seale, James R. Stanford, Glenn S. Penny |
1983-10-04 |
| 4404377 |
Heterocyclic/aromatic fluorocarbon surfactants |
Virgil L. Seale, James R. Stanford, Glenn S. Penny |
1983-09-13 |
| 4377710 |
Quaternized epichlorohydrin adducts of perfluoro substituted ethanols |
Virgil L. Seale, James R. Stanford, Glenn S. Penny |
1983-03-22 |
| 4336145 |
Liquid gel concentrates and methods of using the same |
— |
1982-06-22 |
| 4215001 |
Methods of treating subterranean well formations |
Eugene A. Elphingstone, Marvin D. Misak |
1980-07-29 |
| 4202795 |
Methods and additives for delaying the release of chemicals in aqueous fluids |
John W. Burnham, Eugene A. Elphingstone |
1980-05-13 |