Our Products
Drilling Equipment Solutions
World-class drilling derricks, masts, and structural components manufactured to the highest industry standards. Click on any product below to learn more.
Drilling Derricks
Complete drilling derrick solutions designed and manufactured for offshore and onshore operations worldwide.
Masts & Substructures
Heavy-duty masts and substructure systems engineered for drilling rigs of all sizes.
Desert Rig Masts
Purpose-designed masts for desert drilling operations with enhanced environmental protection.
Workover Masts
Compact workover masts for well intervention and maintenance operations.
Replacement Masts
Drop-in replacement masts to upgrade or replace existing drilling rig masts.
Casing Stabbing Boards
Safe and efficient casing handling equipment for drilling operations.
Racking Board Assemblies
Pipe racking solutions for efficient tubular handling and storage.
Derrick Components
Individual derrick components including legs, girts, braces, and connection hardware.
Derrick Bolts
High-strength structural bolts manufactured specifically for derrick and mast connections.
Guide Rails & Braces
Precision-manufactured guide rails and structural braces for drilling derricks.
Replacement Members
Structural replacement members for derrick and mast repair and maintenance.
Windwall Cladding
Weather protection systems to shield derrick workers and equipment from wind and rain.
Rig Accessories
Complementary rig accessories including platforms, ladders, and safety equipment.
RigCentral
Digital asset management and monitoring platform for drilling equipment.
Need a Custom Solution?
Our engineering team can design and manufacture equipment to your exact specifications.
Replacement Masts
Drop-in replacement masts to upgrade or replace existing drilling rig masts.
DSL has designed a unique new range of drilling masts for 250–500,000 lb hook-load capacity carrier, trailer, workover and drilling rigs. The masts are fully interchangeable across a wide range of existing rigs, giving drilling contractors a simple solution should a mast be damaged or otherwise put out of service.
Capacities are held in stock to enable a fast response to customer requirements, and our engineering has implemented weight reductions where possible — for instance, the 500,000 lb mast can also serve a 400,000 lb application without modifying existing raising and scoping cylinders.
We support drilling contractors and operators with a full range of services including rig upgrades, refurbishment, inspection and recertification from our worldwide locations. The masts fit a wide range of workover and drilling rigs including Ideco, Skytop Brewster, Cabot, Stewart & Stevenson, Cooper, Franks, Cardwell and Kremco.
Key Features
- Direct replacement fit
- Existing interface compatibility
- Capacity upgrades available
- Modern design improvements
- Reduced delivery times
- Full certification package