Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329472 | Wellbore additives that include liquid-infiltrated porous silica | Lucas D. Albrighton, Adam Matthew McKay, Paul Joseph Jones, Evan Baker Grimes, Evan Thomas Russell +3 more | 2019-06-25 |
| 7662752 | Chemical wash compositions for removing drilling fluids | Jiten Chatterji | 2010-02-16 |
| 7544640 | Zeolite-containing treating fluid | Karen Luke | 2009-06-09 |
| 7293609 | Treatment fluids comprising vitrified shale and methods of using such fluids in subterranean formations | William J. Caveny, Rickey L. Morgan, Samuel J. Lewis | 2007-11-13 |
| 7285166 | Zeolite-containing cement composition | Karen Luke, B. Raghava Reddy, Russell M. Fitzgerald, Frank Zamora, Glen C. Fyten +3 more | 2007-10-23 |
| 7278487 | Methods of using chemical wash compositions for removing drilling fluids | Jiten Chatterji | 2007-10-09 |
| 7229952 | Additive packages for removing oil from solid materials recovered from a well bore | B. Raghava Reddy, Ian D. Robb | 2007-06-12 |
| 7144456 | Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads | B. Raghava Reddy | 2006-12-05 |
| 7128149 | Apparatus and methods for improved fluid displacement in subterranean formations | James F. Heathman, James H. Cantrell, Dennis W. Gray | 2006-10-31 |
| 7128142 | Apparatus and methods for improved fluid displacement in subterranean formations | James F. Heathman, James H. Cantrell, Dennis W. Gray | 2006-10-31 |
| 6964302 | Zeolite-containing cement composition | Karen Luke, B. Raghava Reddy, Russell M. Fitzgerald, Frank Zamora, Glen C. Fyten +3 more | 2005-11-15 |
| 6889767 | Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads. | B. Raghava Reddy | 2005-05-10 |
| 6846420 | Process for removing oil from solid materials recovered from a well bore | B. Raghava Reddy, Ian D. Robb | 2005-01-25 |
| 6762155 | Methods of removing water-based drilling fluids and compositions | Jiten Chatterji, Ronald J. Crook | 2004-07-13 |
| 6762156 | Reactive cement compositions for sealing hydrocarbon containing subterranean zones and methods | James F. Heathman | 2004-07-13 |
| 6554069 | Methods of removing water-based drilling fluids and compositions | Jiten Chatterji, Ronald J. Crook | 2003-04-29 |
| 6379456 | Flow properties of dry cementitious and non-cementitious materials | James F. Heathman, Baireddy R. Reddy, Ronald E. Sweatman | 2002-04-30 |