Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281583 | Self-dissolving lost circulation treatment for producing formations | Donald L. Whitfill, Trinidad Munoz, Ashley Donaldson | 2007-10-16 |
| 7276466 | Compositions and methods for reducing the viscosity of a fluid | Billy Slabaugh, Trinidad Munoz | 2007-10-02 |
| 7267170 | Self-degrading fibers and associated methods of use and manufacture | Michael N. Mang | 2007-09-11 |
| 7264047 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, Jody R. McGlothen, Thomas W. Ray +1 more | 2007-09-04 |
| 7252142 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano +7 more | 2007-08-07 |
| 7228904 | Compositions and methods for improving fracture conductivity in a subterranean well | Michael N. Mang | 2007-06-12 |
| 7216705 | Methods of placing treatment chemicals | Rajesh Kumar Saini | 2007-05-15 |
| 7211548 | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control | Trinidad Munoz | 2007-05-01 |
| 7204312 | Compositions and methods for the delivery of chemical components in subterranean well bores | Craig W. Roddy, Ronney R. Koch | 2007-04-17 |
| 7204316 | Expandable well screen having temporary sealing substance | Ronald Glen Dusterhoft | 2007-04-17 |
| 7195071 | Enzyme compositions and methods of using these compositions to degrade succinoglycan | Ronald J. Powell | 2007-03-27 |
| 7195068 | Filter cake degradation compositions and methods of use in subterranean operations | — | 2007-03-27 |
| 7159658 | Methods and compositions for treating subterranean zones | Keith A. Frost, Richard W. Pauls, Ian D. Robb | 2007-01-09 |
| 7156174 | Contained micro-particles for use in well bore operations | Craig W. Roddy | 2007-01-02 |
| 7096947 | Fluid loss control additives for use in fracturing subterranean formations | Billy Slabaugh, Trinidad Munoz, Mark Parker | 2006-08-29 |
| 7093664 | One-time use composite tool formed of fibers and a biodegradable resin | Rajesh Kumar Saini, Loren Swor, Phillip M. Starr | 2006-08-22 |
| 7090015 | Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker—breaker | — | 2006-08-15 |
| 7080688 | Compositions and methods for degrading filter cake | Ronald J. Powell | 2006-07-25 |
| 7066258 | Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures | Donald Justus, Philip D. Nguyen | 2006-06-27 |
| 7044220 | Compositions and methods for improving proppant pack permeability and fracture conductivity in a subterranean well | Philip D. Nguyen, Trinidad Munoz | 2006-05-16 |
| 7036586 | Methods of cementing in subterranean formations using crack resistant cement compositions | Craig W. Roddy | 2006-05-02 |
| 7036587 | Methods of diverting treating fluids in subterranean zones and degradable diverting materials | Trinidad Munoz | 2006-05-02 |
| 7036588 | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control | Trinidad Munoz | 2006-05-02 |
| 7021383 | Subterranean treatment fluids and methods of using these fluids to stimulate subterranean formations | Eric Davudson | 2006-04-04 |
| 7000701 | Compositions and methods for weighting a breaker coating for uniform distribution in a particulate pack | B. Raghava Reddy | 2006-02-21 |