Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034805 | Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions | Paul Rey, Susan P. Rey, Michael John Seyman, David Grottenthaler | 2015-05-19 |
| 9034804 | Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance | Paul Rey, Susan P. Rey, Michael John Seyman | 2015-05-19 |
| 8940667 | Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance | Paul Rey, Susan P. Rey, Michael John Seyman | 2015-01-27 |
| 8631869 | Methods useful for controlling fluid loss in subterranean treatments | Leopoldo Sierra, Eldon D. Dalrymple, Larry S. Eoff, Barireddy R. Reddy, Mark Parker | 2014-01-21 |
| 8614171 | Compositions for stimulating liquid-sensitive subterranean formations | Ottmar F. Hoch, Thomas D. Welton | 2013-12-24 |
| 8443890 | Methods of stimulating liquid-sensitive subterranean formations | Ottmar F. Hoch, Thomas D. Welton | 2013-05-21 |
| 8113283 | Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations | Thomas D. Welton, Philip D. Nguyen | 2012-02-14 |
| 8076271 | Aqueous tackifier and methods of controlling particulates | Thomas D. Welton, Philip D. Nguyen | 2011-12-13 |
| 7939474 | Wellbore fluids containing additives for removing a filter cake and methods of using the same | David W. Ritter, Sanjay Vitthal, R. Ashley Donaldson | 2011-05-10 |
| 7874360 | Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations | Thomas D. Welton, Philip D. Nguyen | 2011-01-25 |
| 7748451 | Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations | Thomas D. Welton, Philip D. Nguyen | 2010-07-06 |
| 7591313 | Methods of treating particulates and use in subterranean formations | Jim D. Weaver, Billy Slabaugh, Robert E. Hanes, Jr., Diederik van Batenburg, Mark Parker +3 more | 2009-09-22 |
| 7500519 | Methods of modifying fracture faces and other surfaces in subterranean formations | Jim D. Weaver, Billy Slabaugh, Robert E. Hanes, Jr., Diederik van Batenburg, Mark Parker +3 more | 2009-03-10 |
| 7413010 | Remediation of subterranean formations using vibrational waves and consolidating agents | Thomas D. Welton, Philip D. Nguyen, James J. Venditto | 2008-08-19 |
| 7396216 | Submersible pump assembly for removing a production inhibiting fluid from a well and method for use of same | Steven R. Grundmann | 2008-07-08 |
| 7264051 | Methods of using partitioned, coated particulates | Philip D. Nguyen, Thomas D. Welton, Billy Slabaugh, Mark Parker, Jimmie D. Weaver +1 more | 2007-09-04 |
| 7261156 | Methods using particulates coated with treatment chemical partitioning agents | Philip D. Nguyen, Thomas D. Welton, Billy Slabaugh, Mark Parker, Jimmie D. Weaver +1 more | 2007-08-28 |
| 7261157 | Methods of controlling particulate segregation in slurries | Philip D. Nguyen, Thomas D. Welton | 2007-08-28 |
| 7222672 | Wellbore fluids containing additives for removing a filter cake and methods of using the same | David W. Ritter, Sanjay Vitthal, R. Ashley Donaldson | 2007-05-29 |
| 7204311 | Methods for controlling migration of particulates in a subterranean formation | Thomas D. Welton, Philip D. Nguyen | 2007-04-17 |
| 7185702 | Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds | Thomas D. Welton, Gary P. Funkhouser, Scott A. Berning | 2007-03-06 |
| 7178596 | Methods for improving proppant pack permeability and fracture conductivity in a subterranean well | Philip D. Nguyen, Thomas D. Welton | 2007-02-20 |
| 7131491 | Aqueous-based tackifier fluids and methods of use | Thomas D. Welton, Philip D. Nguyen | 2006-11-07 |
| 6761220 | Treatment of a well with an encapsulated liquid and process for encapsulating a liquid | Juanita M. Cassidy | 2004-07-13 |
| 5482122 | Oriented-radial-cores retrieval for measurements of directional properties | Hazim H. Abass, James J. Venditto | 1996-01-09 |