Issued Patents All Time
Showing 201–225 of 309 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552771 | Methods to enhance gas production following a relative-permeability-modifier treatment | Larry S. Eoff, Eldon D. Dalrymple, Don M. Everett, Mauricio Gutierrez, Danhua Zhang | 2009-06-30 |
| 7543642 | Cement compositions containing flexible, compressible beads and methods of cementing in subterranean formations | Krishna M. Ravi, Michael J. Szymanski | 2009-06-09 |
| 7537054 | Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations | James F. Heathman | 2009-05-26 |
| 7530395 | Methods of using wellbore servicing compositions | Rickey L. Morgan | 2009-05-12 |
| 7530396 | Self repairing cement compositions and methods of using same | Feng Liang, Russell M. Fitzgerald, David L. Meadows | 2009-05-12 |
| 7503399 | Casing shoes and methods of reverse-circulation cementing of casing | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2009-03-17 |
| 7493968 | Compositions comprising melt-processed inorganic fibers and methods of using such compositions | Krishna M. Ravi, Bryan K. Waugh | 2009-02-24 |
| 7488705 | Oilwell sealant compositions comprising alkali swellable latex | Mark R. Savery, Krishna M. Ravi, Donald L. Whitfill | 2009-02-10 |
| 7482309 | Methods of drilling wellbores using variable density fluids comprising coated elastic particles | Krishna M. Ravi, Donald L. Whitfill | 2009-01-27 |
| 7462234 | Wellbore servicing compositions | Rickey L. Morgan | 2008-12-09 |
| 7451817 | Methods of using casing strings in subterranean cementing operations | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2008-11-18 |
| 7449062 | Cement compositions for reducing gas or water migration and methods of using the same | Ashok Santra, Mfon Antia | 2008-11-11 |
| 7438758 | Cement compositions comprising aromatic sulfonated polymers and methods of using the same | Ashok Santra, Russell M. Fitzgerald | 2008-10-21 |
| 7424914 | Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations | Gunnar Lende, Krishna M. Ravi | 2008-09-16 |
| 7409991 | Methods of using casing strings in subterranean cementing operations | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2008-08-12 |
| 7404440 | Methods of using casing strings in subterranean cementing operations | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2008-07-29 |
| 7374690 | Processes for removing oil from solid wellbore materials and produced water | — | 2008-05-20 |
| 7351681 | Well bore servicing fluids comprising thermally activated viscosification compounds and methods of using the same | Frank Zamora, Ronney R. Koch, Joe M. Sandy, Ian D. Robb | 2008-04-01 |
| 7350573 | Servicing a wellbore with wellbore fluids comprising perlite | — | 2008-04-01 |
| 7341106 | Methods for wellbore strengthening and controlling fluid circulation loss | Mark R. Savery | 2008-03-11 |
| 7331390 | Compositions and methods for plugging and sealing a subterranean formation | Larry S. Eoff, Eldon D. Dalrymple, Julio Vasquez | 2008-02-19 |
| 7328744 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Robert S. Taylor, Gary P. Funkhouser, Michael A. McCabe | 2008-02-12 |
| 7325611 | Cement compositions for reducing gas or water migration and methods of using the same | Ashok Santra, Mfon Anita | 2008-02-05 |
| 7325613 | Crosslinkable polymer compositions comprising phenols and associated methods | Julio Vasquez, Larry S. Eoff, Eldon D. Dalrymple | 2008-02-05 |
| 7322412 | Casing shoes and methods of reverse-circulation cementing of casing | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2008-01-29 |