Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696441 | Apparatus and method for predicting vertical stress fields | Cem Ozan, Wouter Van Der Zee | 2017-07-04 |
| 9051815 | Apparatus and method for predicting vertical stress fields | Cem Ozan, Wouter Van Der Zee | 2015-06-09 |
| 8818779 | System and methods for real-time wellbore stability service | Andreas G. Sadlier, James P. Dwyer, Christopher A. Wolfe, Michael M. Reese | 2014-08-26 |
| 8214152 | Apparatus and method for predicting vertical stress fields | Cem Ozan, Wouter Van Der Zee | 2012-07-03 |
| 7181380 | System and process for optimal selection of hydrocarbon well completion type and design | Ronald Glen Dusterhoft, Daniel Moos, Mark D. Zoback, Donald Allen Ritter, Jr. | 2007-02-20 |