Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241018 | High thermal coefficient slurry compositions and methods therefor | Piotr D. Moncarz, Gerald G. Fuller, Walter R. Kolbe, Freddie Lynne Sabins | 2025-03-04 |
| 11953238 | Systems and methods for thermal reach enhancement | Piotr D. Moncarz, Poodipeddi V. Suryanarayana, Louis E. Capuano, Jr., Axel-Pierre Bois | 2024-04-09 |
| 9458694 | System and method for a slotted liner shoe extension | Susan Petty | 2016-10-04 |
| 9376885 | Enhanced geothermal systems and reservoir optimization | Susan Petty | 2016-06-28 |
| 9151125 | Temporary fluid diversion agents for use in geothermal well applications | Larry Watters | 2015-10-06 |
| 9090810 | High temperature temporary diverter and lost circulation material | Larry Watters, Susan Petty, Allen W. Apblett | 2015-07-28 |
| 8640772 | Enhanced geothermal systems and reservoir optimization | Susan Petty | 2014-02-04 |
| 8522872 | In situ decomposition of carbonyls at high temperature for fixing incomplete and failed well seals | Peter E. Rose | 2013-09-03 |
| 8353345 | Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature | Peter E. Rose | 2013-01-15 |
| 8272437 | Enhanced geothermal systems and reservoir optimization | Susan Petty | 2012-09-25 |
| 8091639 | Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature | Peter E. Rose | 2012-01-10 |
| 7740067 | Method to control the physical interface between two or more fluids | Ronnie Glen Morgan, Christopher L. Gordon, Melissa Allin, Renee Manuel, Robert Bales +2 more | 2010-06-22 |
| 7654326 | Sorel cements and methods of making and using same | Ashok Santra, Christopher L. Gordon, Keith D. Pewitt, Dwain King | 2010-02-02 |
| 7490668 | Method for designing and constructing a well with enhanced durability | — | 2009-02-17 |
| 7270183 | Cementing methods using compressible cement compositions | Michael D. McMillion | 2007-09-18 |
| 7217441 | Methods for coating pipe comprising using cement compositions comprising high tensile strength fibers and/or a multi-purpose cement additive | Lance E. Brothers, William J. Caveny | 2007-05-15 |
| 7124566 | Cutting device, particularly a lawn mower | Claude Treger | 2006-10-24 |
| 6920929 | Reverse circulation cementing system and method | — | 2005-07-26 |
| 6488089 | Methods of plugging wells | William J. Caveny, David Ewert | 2002-12-03 |
| 5588488 | Cementing multi-lateral wells | Jan Pieter Vijn, Zacharias Xenakis, Jerry D. Childs | 1996-12-31 |
| 5147565 | Foamed well cementing compositions and methods | Jerry D. Childs | 1992-09-15 |
| 5133409 | Foamed well cementing compositions and methods | Jerry D. Childs | 1992-07-28 |
| 5127473 | Repair of microannuli and cement sheath | Kirk L. Harris, Edward F. Vinson, David Ewert, Richard R. Gerke | 1992-07-07 |
| 5125455 | Primary cementing | Kirk L. Harris, Edward F. Vinson, Patrick T. Brunette, Philip C. Freyaldenhoven, Lindsey Lee | 1992-06-30 |
| 5123487 | Repairing leaks in casings | Kirk L. Harris, Edward F. Vinson, David Ewert, Barry Ekstrand | 1992-06-23 |