Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960043 | Data driven method to invert for the formation anisotropic constants using borehole sonic data | Ting Lei | 2024-04-16 |
| 11933776 | Pressure meter testing apparatus and method | Jean E. Elkhoury, Thomas Berard, Emilie Peyret, Vincenzo De Gennaro | 2024-03-19 |
| 10738578 | Method for improved design of hydraulic fracture height in a subterranean laminated rock formation | Dimitry Chuprakov, Xiaowei Weng | 2020-08-11 |
| 10613250 | In situ stress properties | Safdar Abbas, Ridvan Akkurt | 2020-04-07 |
| 10605060 | System and method for performing stimulation operations | Dmitry Arefievich Chuprakov, Xiaowei Weng, Olga Kresse, Hongren Gu | 2020-03-31 |
| 10267131 | Competition between transverse and axial hydraulic fractures in horizontal well | Brice Lecampion | 2019-04-23 |
| 9835746 | Formation stability modeling | Gong Rui Yan, Florian Karpfinger, Denis Heliot, Alexander Ramirez, Chang Liu +2 more | 2017-12-05 |
| 9810062 | Reservoir and completion quality assessment in unconventional (shale gas) wells without logs or core | Ridvan Akkurt, Andrew E. Pomerantz | 2017-11-07 |
| 9659252 | Method to characterize heterogeneous anisotropic media | Jeroen Jocker, Erik Wielemaker, Henri-Pierre Valero, Maurizio Ferla, Ferdinanda Pampuri | 2017-05-23 |
| 9625599 | Downhole elastic anisotropy measurements | David Johnson, Ralph M. D'Angelo | 2017-04-18 |
| 9581716 | Methods and apparatus for estimating borehole mud slownesses | Florian Karpfinger, John Walsh | 2017-02-28 |
| 9477002 | Microhydraulic fracturing with downhole acoustic measurement | Douglas E. Miller, Ahmad Latifzai, Bruce MacKay, Oliver C. Mullins, Andreas Hausot +2 more | 2016-10-25 |
| 9376902 | Method to optimize perforations for hydraulic fracturing in anisotropic earth formations | Florian Karpfinger, George Waters, Brice Lecampion | 2016-06-28 |
| 8967249 | Reservoir and completion quality assessment in unconventional (shale gas) wells without logs or core | Ridvan Akkurt, Andrew E. Pomerantz | 2015-03-03 |
| 8223586 | Method and system to determine the geo-stresses regime factor Q from borehole sonic measurement modeling | Vivian Pistre, GongRui Yan, Bikash K. Sinha | 2012-07-17 |
| 8117014 | Methods to estimate subsurface deviatoric stress characteristics from borehole sonic log anisotropy directions and image log failure directions | Haitao Sun, Jeroen Jocker | 2012-02-14 |
| 6714873 | System and method for estimating subsurface principal stresses from seismic reflection data | Andrey Bakulin, Bikash K. Sinha | 2004-03-30 |