Petro Tool specializes its inventories in but not limited to the following services: Gravel Pack, Frac Pack, Coil Tubing, Snu ... bbing, Perforating, Drill Stem Testing, Well Testing and, Plug and Abandonment. All of our equipment is inspected, tested, and charted to meet the industry's stringent quality control criteria, so that we meet our customer's zero defect material strategy, while reducing down time for our customers. read more