Products

The Industry’s Most Comprehensive Suite of Downhole Solutions.

In an industry that demands performance without compromise, DTI is the partner operators trust. The portfolio spans from directional tool rentals and premium tubulars through to proprietary technologies such as Drill-N-Ream® and the MechLok® Drill Pipe Swivel.

Every product is engineered to reduce NPT, eliminate unnecessary runs, and help operators reach total depth with confidence. With service centers spanning North America, South America, Europe, Middle East, Africa and Asia, DTI delivers the right tools and support wherever customers are drilling.

Get in touch

At the Core of Drilling

Supporting Equipment

Beyond our flagship technologies, we stock the supporting infrastructure to overcome complex downhole challenges.

From sub-assemblies to pressure control and handling equipment, our inventory is ready when you are.

Drill Collars

  • Non-Magnetic Slick Drill Collar

    Neutralizes magnetic interference near the poles, with strength and hardness for standard drill string tools.

  • Non-Magnetic Spiral Drill Collar

    Spiral grooves reduce differential sticking while neutralizing magnetic interference for accurate directional drilling near the poles.

  • Steel Drill Collar

    Adds weight to the bit and stiffness to the BHA, manufactured from heat-treated 4145H modified alloy steel.

Drill Pipe and Heavy-Weight

  • Tubing

    Smaller-diameter tubulars for workover and completion, available in PH-6/CS types with thread sizes from 2⅜ to 4½ inch.

  • Tubular Drifts

    Drift gauges that verify minimum-diameter specifications on casing and tubulars, available in Teflon, steel, and aluminium.

Hole Openers

  • Devil Drill - Bladed Hole Opener

    Tungsten-carbide-dressed blades enlarge the wellbore where roller cones aren't needed, with jets for effective hole cleaning.

  • Security Type Hole Opener

    Fixed-diameter enlargement for pilot holes and clean-out runs, with hard-faced cutters that swap out quickly.

Stabilizers

  • ClearPath™ Nearbit Stabilizer

    Maximizes stability at the bit and minimizes bit whirl, with dome-shaped blades for reduced torque and drag.

  • ClearPath™ Bitbox Stabilizer

    Positioned directly above the bit to improve stability and weight transfer, without compromising steerability or torque.

  • Integral Blade Spiral String Stabilizer

    One-piece milled stabilizer for rotating applications, with a 270-degree wrap and high total flow area.

  • Integral Blade Near Bit Stabilizer

    Run only at the bit, with box connections both ends and a bore for float.

  • Integral Blade Autotrac Stabilizer

    Medium crown length and shorter taper angles for directional and horizontal applications, with hardfaced blades.

  • Integral Blade Nortrac Stabilizer

    Straight blades maintain directional control during sliding operations, with medium-to-high flow area and hardfaced edges.

  • Integral Blade D-Trac Stabilizer

    Tight spiral blades reduce vibration and torque, extending downhole tool life on MWD, LWD, and RSS.

  • Sleeve Type Stabilizers

    One-piece mandrel with interchangeable sleeves, swapped out quickly on the rig floor and discarded when worn.

  • Welded Blade String Stabilizers

    Straight-bladed, high-strength 4145 steel body for large diameter holes, hardfaced for extended tool life.

Sub-Assemblies

  • Float Subs

    House the float valve within the BHA, controlling fluid flow and preventing cuttings from plugging the bit jets.

  • Filter Subs

    House retrievable or non-retrievable mud screens, including Diffuser blade technology, to filter drilling fluid downhole.

  • Pup Joints

    Short tubulars for spacing-specific drilling operations, ordered with tapered or square shoulders and thread protectors.

  • Circulating Subs

    Integral, one-piece pin or box connection subs featuring a WECO figure 1502 union for pump-in operations.

  • UBHO and Muleshoe Subs

    Run below a non-mag collar with an oriented landing sleeve for directional survey equipment or motors.

  • Side-Entry Subs

    Single or double port, one-piece design tested to 1.5 times safe working pressure for specialized pumping.

  • Saver Subs

    Sacrificial connections that protect the Kelly or top drive from repeated wear, easily repaired or replaced.

  • Crossover and Bit Subs

    Adapt varying drill string connection sizes, from drill pipe to collars or collars to collars.

  • Lift Subs

    Flow-through or conventional design with a machined elevator recess, built for handling long or heavy BHA components.

Handling Tools

  • Elevators

    Hinged clamps that lift and lower drill pipe, casing, and tubing, available in bottleneck, slimhole, and slip type.

  • Becket and Bails Assembly

    Lifting rods with eyes on both ends, connecting the traveling block to the elevators.

  • Bowl and Slip

    Cylindrical insert bowls with a tapered inner surface, supporting slips across various casing sizes.

  • Slips

    Hinged metal wedges that grip the drill string, forming a circular hold around pipe, casing, or tubing.

  • Tongs

    Manual tools for turning drill pipe and casing, including HT-200 rotary, type-C, and Kelco type tongs.

  • Stabbing Guides

    Reduce damage to connections during alignment of tubing and drill pipe, available in different styles.

  • Safety Clamps

    Flexibly hinged links with tapered slips that grip the pipe, protecting against slippage under load.

BOPs

  • Blowout Preventors (BOPs)

    National Oilwell Varco and Shaffer units for shutting down flow during an uncontrolled kick.

  • Rams

    Pipe, blind, and shear rams sized to match blowout preventer stacks for well control.

  • BOP Tandem Boosters

    Add shearing force to blowout preventer stacks for critical well-control scenarios.

  • BOP Shear Bonnets

    Structural housings supporting high-capacity shear rams on the BOP stack.

  • BOP Operating Hoses

    Fire-retardant and steel-flex lines connecting BOP control systems to the stack.

  • Accumulators

    Diesel, electric, and air-powered hydraulic units for actuating blowout preventers.

  • Gate Valves

    Manual, hydraulic, and air-actuated valves for controlling fluid and well pressure.

  • Double Studded Adaptors

    Connect flanges of varying sizes and pressure ratings across the stack.

  • Flanges

    Blind, companion, weld-neck, and bell nipple configurations for pressure control connections.

  • Plug Valves

    Quarter-turn valves rated for high pressure across surface manifold connections.

  • Safety Valves

    Critical drill string valves that prevent backflow and maintain pressure control.

  • Lower Kelly Valves

    Installed below the Kelly to prevent backflow and control pressure during connections.

  • Inside BOP Valves

    Installed inside the drill string as a backup barrier against uncontrolled flow.

  • Spools

    Drilling, spacer, and adaptor spools for correct BOP stack spacing.

  • Tees

    Flanged crosses and directional flow components for surface manifold layouts.

  • Chokes

    Manual adjustable and fixed orifice chokes for bleeding off well pressure.

  • Manifolds

    Skid-mounted buffers assembled to specification for pressure control operations.

  • Stud Bolts

    B7M H2S-rated fasteners for secure, compliant flanged connections.

Partner with us

Connect with our logistics experts.

Global support and scale

Full-lifecycle solutions

Proprietary technologies

Contact Sales