BHL International has designed numerous Mast & Substructures, all to API Specification criteria, including the following:
BHL Conventional Mast with Self-Elevating Structures
- 350,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 450,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 550,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 750,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 1,000,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 1,250,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 1,500,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
- 2,000,000 lbs. Hook Load Mast with Self-Elevating Type Substructure
Conventional Mast with Box-on-Box Substructures
- 131′ x 350,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 131′ x 450,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 136′ x 550,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 136′ x 650,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 136′ x 750,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 142′ x 1,250,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 147′ x 1,500,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
- 154′ x 2,000,000 lbs. Hook Load Mast, Box-on-Box Type Substructure
BHL Conventional Trailer Mounted Telescoping Masts
- 112′ x 350,000 lbs. Hook Load Telescoping Mast
- 112′ x 400,000 lbs. Hook Load Telescoping Mast
- 130′ x 550,000 lbs. Hook Load Telescoping Mast
- 136′ x 750,000 lbs. Hook Load Telescoping Mast
- 139′ x 850,000 lbs. Hook Load Telescoping Mast
- 147′ x 1,000,000 lbs. Hook Load Dynamic Derrick
- 160′ x 1,250,000 lbs. Hook Load Dynamic Derrick
BHL Offshore Telescoping Mast and Dynamic Derrick
- 112′ x 350,000 lbs. Hook Load Telescoping Mast
- 112′ x 400,000 lbs. Hook Load Telescoping Mast
- 130′ x 550,000 lbs. Hook Load Telescoping Mast
- 136′ x 750,000 lbs. Hook Load Telescoping Mast
- 139′ x 850,000 lbs. Hook Load Telescoping Mast
- 147′ x 1,000,000 lbs. Hook Load Dynamic Derrick
- 160′ x 1,250,000 lbs. Hook Load Dynamic Derrick
BHL Offshore Platform Workover Rigs
- 240,000 lbs. Hook Load Offshore Platform Workover Rig
- 450,000 lbs. Hook Load Offshore Platform Workover Rig
- 500,000 lbs. Hook Load Offshore Platform Workover Rig
- Offshore Platform Workover Rig – Heavy Lift
- Offshore Platform Workover Rig – SPAR Application
- Offshore Platform Workover Rig – Zone 4 Earthquake Application
BHL Offshore Platform Drilling Rigs
- Offshore Artic Platform Drilling Rig (Heavy Lift)
- Offshore Platform Drilling Rig Concepts – All Capabilities
- Offshore Platform Drilling Rig – Zone 4 Earthquake Applications
- Offshore Platform Bootstrap Rigs
BHL Specialized Land Rigs
- 650,000 lbs. Hook Load Artic Land Rig with Box-on-Box Type Substructure
- 750,000 lbs. Hook Load Artic Land Rig with Box-on-Box Type Substructure
- Vertically Telescoping Mast
- “Prodrill” Pad Rig 20,000′ Drilling Depth
BHL Quick Assembly Rig (QAR)
- QAR 1000 HP, 500,000 lbs. Hook Load (Mechanical & Electric)
- QAR 1200 HP, 600,000 lbs. Hook Load (Mechanical & Electric)
- QAR 1500 HP, 715,000 lbs. Hook Load (Mechanical & Electric)
- QAR 1500 HP, 750,000 lbs. Hook Load (Mechanical & Electric)
BHL Special Application Helicopter Lift Rigs
- 350,000 lbs. Heli-Hoist Mast and Substructure
- 450,000 lbs. Heli-Hoist Mast and Substructure
- 750,000 lbs. Heli-Hoist Mast and Substructure
- 800,000 lbs. Heli-Hoist Mast and Substructure
- 1,050,000 lbs. Heli-Hoist Mast and Substructure