Issued Patents 2021
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181660 | Evaluating drill-in fluid performance in a wellbore | Weijun Guo, Jay Paul Deville | 2021-11-23 |
| 11142977 | Electrically controlled propellant in subterranean operations and equipment | Norman R. Warpinski, Vladimir Nikolayevich Martysevich, Ronald Glen Dusterhoft, Harold Grayson Walters | 2021-10-12 |
| 11130907 | Compositions providing consolidation and water-control | Loan K. Vo | 2021-09-28 |
| 11124699 | Self propping surfactant for well stimulation | Liang Xu, Kai He | 2021-09-21 |
| 11091687 | Methods of improving conformance applications | John D. Davis, Julio Vasquez, Larry S. Eoff | 2021-08-17 |
| 11053786 | Methods for enhancing and maintaining effective permeability of induced fractures | Ronald Glen Dusterhoft, Paul Ashcraft | 2021-07-06 |
| 11053431 | Fly ash microspheres for use in subterranean formation operations | Jessica Lynn Heeter, James William Ogle | 2021-07-06 |
| 11046881 | Mapping propped fractures in a well using encapsulated salt | Doug Walser, Ronald Glen Dusterhoft | 2021-06-29 |
| 11041114 | Methods and treatment fluids for microfracture creation and microproppant delivery in subterranean formations | Liang Xu, Kai He, Paul D. Lord | 2021-06-22 |
| 11041111 | Enhanced propped fracture conductivity in subterranean wells | Loan K. Vo, Matthew Lewis Lahman | 2021-06-22 |
| 11008845 | Methods for improving channel formation | Dipti Singh, Ubong Inyang | 2021-05-18 |
| 11008506 | Micro-proppant fracturing fluid and slurry concentrate compositions | Janette Cortez | 2021-05-18 |
| 10988674 | Chelating etching agent stimulation and proppant stabilization of low-permeability subterranean formations | Ronald Glen Dusterhoft, Jessica Lynn Heeter, Aaron Michael Beuterbaugh, Enrique Antonio Reyes, Christopher Parton +1 more | 2021-04-27 |
| 10988683 | Proppant treatments for mitigating erosion of equipment in subterranean fracturing operations | Janette Cortez Montalvo, Jun Su An | 2021-04-27 |
| 10988677 | Micro-aggregates and microparticulates for use in subterranean formation operations | Janette Cortez Montalvo, Loan K. Vo, Travis Hope Larsen, Dipti Singh, Ronald Glen Dusterhoft | 2021-04-27 |
| 10975292 | Omniphobic emulsions for mitigating gas condensate banking and methods of making and using same | Tatyana V. Khamatnurova | 2021-04-13 |
| 10954763 | Method and system for distribution of a proppant | Vladimir Nikolayevich Martysevich, Mehdi A. Shahri, James William Ogle, Ronald Glen Dusterhoft, Jesse Clay Hampton | 2021-03-23 |
| 10920130 | Downhole methods for forming resin coatings on fracture surfaces | Loan K. Vo, Rajender Salla | 2021-02-16 |
| 10920558 | Method of enhancing proppant distribution and well production | Janette Cortez Montalvo, Leopoldo Sierra | 2021-02-16 |
| 10900318 | Pressure-exchanger to achieve rapid changes in proppant concentration | Bryan John Lewis, Stanley V. Stephenson, Ronald Glen Dusterhoft | 2021-01-26 |
| 10899958 | Liquid gas treatment fluids for use in subterranean formation operations | Matthew Lewis Lahman | 2021-01-26 |