| 4462718 |
Oil well treating method and composition |
Jimmie D. Weaver, Bobby E. Hall |
1984-07-31 |
| 4395340 |
Enhanced oil recovery methods and systems |
— |
1983-07-26 |
| 4374968 |
Methods of forming isocyanate polymers |
— |
1983-02-22 |
| 4374739 |
Oil well treating method and composition |
Jimmie D. Weaver |
1983-02-22 |
| 4366074 |
Oil well treating method and composition |
Jimmie D. Weaver |
1982-12-28 |
| 4366071 |
Oil well treating method and composition |
Jimmie D. Weaver |
1982-12-28 |
| 4365670 |
Methods of forming isocyanate polymers for earth-sealing operations |
— |
1982-12-28 |
| 4366072 |
Oil well treating method and composition |
Jimmie D. Weaver |
1982-12-28 |
| 4366073 |
Oil well treating method and composition |
Jimmie D. Weaver |
1982-12-28 |
| 4293440 |
Temperature gelation activated aqueous silicate mixtures and process of forming impermeable gels |
Eugene A. Elphingstone, Charles W. Smith, Jr. |
1981-10-06 |
| 4264486 |
Methods of forming isocyanate polymers |
— |
1981-04-28 |