Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913330 | Method of measuring reservoir and fracture strains, crosswell fracture proximity and crosswell interactions | Jakub Felkl, Hossein Davari Ardakani, Ibrahim S. Abou-Sayed | 2024-02-27 |
| 11608740 | Determining fracture properties using injection and step-rate analysis, dynamic injection test analysis, extracting pulse-type source signals from noisy data, and measuring friction parameters in a well | Youli Quan, Junwei Zhang, Eric M. Dunham | 2023-03-21 |
| 10494909 | System and method for electrically selectable dry fracture shale energy extraction | Preston W. Grounds, III | 2019-12-03 |
| 10392916 | System and method for using pressure pulses for fracture stimulation performance enhancement and evaluation | Silviu Livescu | 2019-08-27 |
| 10073185 | Predicting hydraulic fracture propagation | — | 2018-09-11 |
| 9790788 | Apparatus and method for predicting properties of earth formations | Colleen Barton | 2017-10-17 |
| 9557438 | System and method for well data analysis | Stefan Wessling, John D. Macpherson | 2017-01-31 |
| 9366122 | Natural fracture injection test | Christopher R L Anderson, Colleen Barton | 2016-06-14 |
| 9309747 | System and method for generating profile-based alerts/alarms | Stephan Dankers | 2016-04-12 |
| 9238942 | System and method for stress field based wellbore steering | Gamal A. Hassan, Daniel T. Georgi, David A. Castillo, John Fabian | 2016-01-19 |
| 9063251 | Stress in formations from azimuthal variation in acoustic and other properties | — | 2015-06-23 |
| 8898046 | Method to improve reservoir simulation and recovery from fractured reservoirs | Colleen Barton | 2014-11-25 |
| 8190369 | System and method for stress field based wellbore steering | Gamal A. Hassan, Daniel T. Georgi, David A. Castillo, John Fabian | 2012-05-29 |
| 8004932 | Identification of stress in formations using angles of fast and slow dipole waves in borehole acoustic logging | Yibing Zheng, Xiao Ming Tang, Vladimir Dubinsky, Douglas J. Patterson | 2011-08-23 |
| 7698065 | Quantitative risk assessment applied to pore pressure prediction | Pavel Peska, Chris Ward | 2010-04-13 |
| 7675817 | Hydrocarbon saturation determination using acoustic velocities obtained through casing | — | 2010-03-09 |
| 7529624 | Method and apparatus for remote characterization of faults in the vicinity of boreholes | David A. Castillo, Pavel Peska | 2009-05-05 |
| 7349807 | Quantitative risk assessment applied to pore pressure prediction | Pavel Peska, Chris Ward | 2008-03-25 |
| 7313481 | Methods and devices for analyzing and controlling the propagation of waves in a borehole generated by water hammer | Youli Quan | 2007-12-25 |
| 7181380 | System and process for optimal selection of hydrocarbon well completion type and design | Ronald Glen Dusterhoft, Mark D. Zoback, Donald Allen Ritter, Jr., Martin Brudy | 2007-02-20 |
| 6941464 | Method and logic for capturing and analyzing conduit data | Colleen Barton | 2005-09-06 |
| 6658567 | Method and logic for locking geological data and an analyzer program that analyzes the geological data | Colleen Barton, Mark D. Zoback | 2003-12-02 |