Geological and Geophysical
| Category | Products | Services |
| Formation Evaluation (13) | ||
| General (45) | 1  |
|
| Geological, Geophysical (83) | 8 |
|
| Geophysical Contractors (38) | 3 |
|
| Mud Logging (14) | 1 |
|
| Reservoir Engineering & Recovery Methods (37) | ||
| Seismic survey (103) | ||
| Well Completion, Logging, Workover (18) |
