Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360593 | Product for coating wellbore screens | — | 2008-04-22 |
| 6831044 | Product for coating wellbore screens | — | 2004-12-14 |
| 6394185 | Product and process for coating wellbore screens | — | 2002-05-28 |
| 6172011 | Control of particulate flowback in subterranean wells | Roger J. Card, Paul R. Howard, Jean-Pierre Feraud | 2001-01-09 |
| 5981446 | Apparatus, compositions, and methods of employing particulates as fracturing fluid compositions in subterranean formations | Xiaoping Qiu, Erik Nelson, Philip F. Sullivan | 1999-11-09 |
| 5948733 | Fluid loss control | Kay E. Cawiezel, Reinaldo C. Navarrete | 1999-09-07 |
| 5929002 | Fluid loss control | Victor Andrew Joyce, Reinaldo C. Navarrete | 1999-07-27 |
| 5658861 | Delayed borate crosslinked fracturing fluid having increased temperature range | Erik Nelson, Kay E. Cawiezel | 1997-08-19 |
| 5582250 | Overbalanced perforating and fracturing process using low-density, neutrally buoyant proppant | — | 1996-12-10 |
| 5501275 | Control of particulate flowback in subterranean wells | Roger J. Card, Paul R. Howard, Jean-Pierre Feraud | 1996-03-26 |
| 5445223 | Delayed borate crosslinked fracturing fluid having increased temperature range | Erik Nelson, Kay E. Cawiezel | 1995-08-29 |
| 4828034 | Method of hydrating oil based fracturing concentrate and continuous fracturing process using same | Harold Dean Brannon | 1989-05-09 |
| 4541935 | Hydraulic fracturing process and compositions | Milton T. King | 1985-09-17 |
| 4247430 | Aqueous based slurry and method of forming a consolidated gravel pack | — | 1981-01-27 |
| 4220566 | Aqueous based slurry containing enediol breaker and method for forming a consolidated gravel pack | Peter E. Clark | 1980-09-02 |