RSE’s Derrick Inspectors are qualified to carry out API RP 4G Drilling Structure Inspections. Our Inspections team is qualified for the inspection of the drilling structure, whether it is a Derrick, Mast and Substructure, Trailer Rig, Carrier Rig, Derrick Equipment Set, or any other Drilling Structure. Meticulous rig mast inspections are carried out as per API 4G recommended practices. Intense load-bearing structures are according to Category 3 & 4 inspections, conducted by certified and qualified inspectors. Rigorous inspections ensure staff safety and minimize downtime events, adding to the productivity of any functioning rig.