Derrick Inspection & Maintenance

API RP 4G details the recommended practices for the Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures. At TIS, our team of inspectors follow this practice to ascertain the integrity of the derrick structure and connecting bolts. Some of the other derrick services we provide include:

  • Derrick Structure and Integrity Inspection
  • Bolt Torque and Tightening
  • Wind Wall Replacement
  • Derrick Maintenance Support