| 5543388 |
Intensified corrosion inhibitor and method of use |
Dennis A. Williams, Lee A. McDougall |
1996-08-06 |
| 5470823 |
Stimulation of coalbed methane production |
Dennis A. Williams, Michael W. Conway, Robert A. Swenson |
1995-11-28 |
| 5322630 |
Amine derivatives as corrosion inhibitors |
Dennis A. Williams, Daniel S. Sullivan, III, Brent Bourland, John A. Haslegrave, Paul J. Clewlow +2 more |
1994-06-21 |
| 5209859 |
Inhibited acid system for acidizing wells |
Dennis A. Williams, Phyllis K. Holifield, Lee A. McDougall |
1993-05-11 |
| 5200096 |
Method of inhibiting corrosion in acidizing wells |
Dennis A. Williams, Phyllis K. Holifield, Lee A. McDougall |
1993-04-06 |
| 5130034 |
Corrosion inhibitor and method of use |
Dennis A. Williams, Phyllis K. Holifield, Lee A. McDougall |
1992-07-14 |
| 5089153 |
Method of inhibiting corrosion in acidizing wells |
Dennis A. Williams, Phyllis K. Holifield, Lee A. McDougall |
1992-02-18 |
| 5002673 |
Corrosion inhibitor and method of use |
Dennis A. Williams, Phyllis K. Holifield, Lee A. McDougall |
1991-03-26 |
| 4442014 |
Use of esters of sulfonic acids as anti-sludge agents during the acidizing of formations containing sludging crude oils |
Lee A. McDougall |
1984-04-10 |