Issued Patents 2021
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186762 | Wettability modification for enhanced oil recovery | Mallikarjuana Shroff Rama, Rajender Salla | 2021-11-30 |
| 11149532 | Multiple wellbore hydraulic fracturing through a single pumping system | Oscar Andres Cabada Kriebel, Kurt Rohrbough Harpold, Jr., Jonathan P. Smith, Ubong Inyang | 2021-10-19 |
| 11143005 | Electric pump flow rate modulation for fracture monitoring and control | Stanley V. Stephenson, Timothy Holiman Hunter, Joshua Lane Camp | 2021-10-12 |
| 11142977 | Electrically controlled propellant in subterranean operations and equipment | Philip D. Nguyen, Norman R. Warpinski, Vladimir Nikolayevich Martysevich, Harold Grayson Walters | 2021-10-12 |
| 11111430 | Methane hydrates improved hydrostatic pressure of foam fracturing | Stanley V. Stephenson, Shameem Siddiqui | 2021-09-07 |
| 11098561 | Evaluating hydraulic fracturing breakdown effectiveness | Vladimir Nikolayevich Martysevich, Jianfu Ma | 2021-08-24 |
| 11053786 | Methods for enhancing and maintaining effective permeability of induced fractures | Philip D. Nguyen, Paul Ashcraft | 2021-07-06 |
| 11046881 | Mapping propped fractures in a well using encapsulated salt | Doug Walser, Philip D. Nguyen | 2021-06-29 |
| 11035213 | Pressure controlled wellbore treatment | Stanley V. Stephenson, Timothy Holiman Hunter, Mehdi Mazrooee | 2021-06-15 |
| 11029430 | Identifying wellbore location based on seismic data | Priyesh Ranjan | 2021-06-08 |
| 11028687 | Tracers and trackers in a perf ball | Michael Linley Fripp | 2021-06-08 |
| 10988677 | Micro-aggregates and microparticulates for use in subterranean formation operations | Janette Cortez Montalvo, Philip D. Nguyen, Loan K. Vo, Travis Hope Larsen, Dipti Singh | 2021-04-27 |
| 10988674 | Chelating etching agent stimulation and proppant stabilization of low-permeability subterranean formations | Philip D. Nguyen, Jessica Lynn Heeter, Aaron Michael Beuterbaugh, Enrique Antonio Reyes, Christopher Parton +1 more | 2021-04-27 |
| 10968727 | Treating a formation with a chemical agent and liquefied natural gas (LNG) de-liquefied at a wellsite | Neil A. Stegent, Enrique Antonio Reyes, Doug Walser | 2021-04-06 |
| 10970620 | Optimizing production using design of experiment and reservoir modeling | Srinath Madasu, Vladimir Nikolayevich Martysevich, Yucel Akkutlu, Brice Y. Kim | 2021-04-06 |
| 10954763 | Method and system for distribution of a proppant | Vladimir Nikolayevich Martysevich, Philip D. Nguyen, Mehdi A. Shahri, James William Ogle, Jesse Clay Hampton | 2021-03-23 |
| 10900318 | Pressure-exchanger to achieve rapid changes in proppant concentration | Bryan John Lewis, Stanley V. Stephenson, Philip D. Nguyen | 2021-01-26 |