Issued Patents All Time
Showing 51–75 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739871 | Thermally-activated, high temperature particulate suspending agents and methods relating thereto | — | 2014-06-03 |
| 8727004 | Methods of treating subterranean formations utilizing servicing fluids comprising liquefied petroleum gas and apparatus thereof | Brad Robert Bull, David Mark Stribling, Calvin L. Stegemoeller, Leonard R. Case, Ronald Glen Dusterhoft | 2014-05-20 |
| 8697613 | Treatment fluids comprising friction reducers and antiflocculation additives and associated methods | David E. McMechan, Jimmie D. Weaver, Thomas D. Welton, Robert E. Hanes, Jr., Karen L. King | 2014-04-15 |
| 8684082 | Radiation-induced thickening for set-on-command sealant compositions and methods of use | Samuel J. Lewis, Paul Hoertz, David F. Myers, James Lynn Davis, Vikram Rao +2 more | 2014-04-01 |
| 8662174 | Radiation-induced thickening and radiation-induced triggering for set-on-command sealant compositions and methods of use | Samuel J. Lewis, Anthony M. Badalamenti, Vikram Rao, David F. Myers, Vijay Gupta +5 more | 2014-03-04 |
| 8450252 | High temperature fracturing fluids and methods | Rajesh Kumar Saini, Arnab Mukherjee | 2013-05-28 |
| 8426346 | Polycarboxylic acid gelling agents | Robert Kriegel | 2013-04-23 |
| 8309498 | High temperature fracturing fluids and methods | Rajesh Kumar Saini, Arnab Mukherjee | 2012-11-13 |
| 8162054 | Methods and apparatuses for releasing a chemical into a well bore upon command | Roger L. Schultz, Robert Pipkin | 2012-04-24 |
| 8129317 | Viscosified treatment fluids comprising polycarboxylic acid gelling agents and associated methods | Robert Kriegel | 2012-03-06 |
| 8119575 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Robert S. Taylor, Michael A. McCabe, B. Raghava Reddy | 2012-02-21 |
| 8096362 | Phase-controlled well flow control and associated methods | David Joe Steele, Travis W. Cavender, Roger L. Schultz, Robert Pipkin | 2012-01-17 |
| 7939606 | Polyalkenoate cement compositions and methods of use in cementing applications | Brian Grady, Diego Acosta | 2011-05-10 |
| 7866400 | Phase-controlled well flow control and associated methods | David Joe Steele, Travis W. Cavender, Roger L. Schultz, Robert Pipkin | 2011-01-11 |
| 7862655 | Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers | Lance E. Brothers, Bobby J. King | 2011-01-04 |
| 7806185 | Treatment fluids comprising friction reducers and antiflocculation additives and associated methods | David E. McMechan, Jimmie D. Weaver, Thomas D. Welton, Robert E. Hanes, Jr., Karen L. King | 2010-10-05 |
| 7736430 | Compositions and methods for controlling the setting behavior of cement slurries using carbonated fly ash | Andrew R. Barron, Corina Lupu, Katherine Lee Jackson, Sean Bard | 2010-06-15 |
| 7718739 | Polyalkenoate cement compositions and methods of use in cementing applications | Brian Grady, Diego Acosta | 2010-05-18 |
| 7713916 | Orthoester-based surfactants and associated methods | Rajesh Kumar Saini | 2010-05-11 |
| 7700525 | Orthoester-based surfactants and associated methods | Rajesh Kumar Saini | 2010-04-20 |
| 7694739 | Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers | Lance E. Brothers, Bobby J. King | 2010-04-13 |
| RE41118 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, John C. Gano, William David Henderson +8 more | 2010-02-16 |
| 7549320 | Measuring cement properties | Christian Meyer, David E. McMechan, David L. Meadows, Johnny W. Johnson | 2009-06-23 |
| 7534745 | Gelled invert emulsion compositions comprising polyvalent metal salts of an organophosphonic acid ester or an organophosphinic acid and methods of use and manufacture | Robert S. Taylor, Ronald Glen Dusterhoft | 2009-05-19 |
| 7404437 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, John C. Gano, Paul Herman +7 more | 2008-07-29 |