| 5358563 |
In-situ silica cementation for profile control during steam injection |
Paul Shu, Ricky C. Ng |
1994-10-25 |
| 5358564 |
In-situ cementation for profile control |
Paul Shu, Ricky C. Ng |
1994-10-25 |
| 5215147 |
Method for selectively closing an intermediate zone of a near wellbore area |
Leonard V. Grego, Ricky C. Ng |
1993-06-01 |
| 5211232 |
In-situ silica cementation for profile control during steam injection |
Paul Shu, Ricky C. Ng |
1993-05-18 |
| 5211231 |
In-situ cementation for profile control |
Paul Shu, Ricky C. Ng |
1993-05-18 |
| 5150754 |
Aqueous and petroleum gel method for preventing water-influx |
E. Thomas Strom |
1992-09-29 |
| 5048607 |
In-situ emulsion polymerization of ethylene derivatives |
E. Thomas Strom, Mark L. Hoefner |
1991-09-17 |
| 5002980 |
Method for imparting selectivity to otherwise nonselective polymer control gels |
E. Thomas Strom |
1991-03-26 |
| 4982792 |
Method to reduce movement of a CPF device via a shear-thickening fluid |
William C. Hunt |
1991-01-08 |
| 4982790 |
Method to reduce movement of a CPF device via a gelled petroleum based fluid |
William C. Hunt |
1991-01-08 |
| 4982791 |
Method to reduce movement of a CPF device via a drag-reducing fluid tamp |
William C. Hunt |
1991-01-08 |
| 4977960 |
Sodium hydroxide treatment of field water in a biopolymer complex |
Krishnaswamy Sampath, Paul Shu |
1990-12-18 |
| 4901795 |
Method for imparting selectivity to otherwise nonselective polymer control gels |
E. Thomas Strom, Dennis H. Hoskin, Thomas O. Mitchell, Paul Shu |
1990-02-20 |
| 4856586 |
Method for imparting selectivity to otherwise nonselective polymer profile control gels |
E. Thomas Strom |
1989-08-15 |
| 4782901 |
Minimizing gravity override of carbon dioxide with a gel |
Krishnaswamy Sampath |
1988-11-08 |
| 4667741 |
Sodium hydroxide treatment of field water in a biopolymer complex |
Krishnaswamy Sampath |
1987-05-26 |
| 4531404 |
Flow cell assembly |
Krishnaswamy Sampath |
1985-07-30 |