| URL | Priority | Change frequency | Last modified (GMT) |
|---|---|---|---|
| https://www.petrolern.com/petrolerns-geomechanics-course-in-karachi-was-evaluated-excellent/ | 20% | Monthly | 2019-08-04 06:50 |
| https://www.petrolern.com/technical-presentation-by-dr-hamed-soroush-of-petrolern-spe-islamabad-section/ | 20% | Monthly | 2019-08-04 06:51 |
| https://www.petrolern.com/geomechanics-for-completions-and-hydraulic-fracturing-design-course-was-conducted-by-petrolern-and-rockfield-in-karachi/ | 20% | Monthly | 2019-08-04 06:52 |
| https://www.petrolern.com/technical-presentation-by-dr-hamed-soroush-of-petrolern-spe-karachi-section/ | 20% | Monthly | 2019-08-04 06:53 |