Thru Tubing & Drillout

Thru Tubing and Drillout Services

Motors, mills and thru tubing equipment for tubing cleanouts, sand and scale removal, and extended-reach frac plug millouts.

The problem

Custom-Configured BHAs Built for Your Wellbore Parameters

Whether you are clearing sand or milling frac plugs, we engineer the motor size, mill geometry, fluid hydraulics, and jar placement into a single strategy before the equipment leaves our facility.

You don’t get a list of rental parts. You get a fully optimized downhole assembly built to reach TD.

Equipment catalogue

Motors, mills, jars and connectors

Rows of internal and external coil tubing connectors with brass sealing sleeves

Coil Connectors

High torsional and tensile strength, dual seal, available for all sizes of coil and vibration-tool compatible.

Downhole mud motor with a PDC drill bit made up on the end

Motors, Mills & Bits

A motor line built for milling. The all-metal variant runs where elastomers will not.

Hydraulic jars racked at Dan's shop

Jars & Disconnects

Get off the string cleanly when something goes wrong. Lee and Bowen jars are on the Fishing Services page.

Two coiled tubing agitator tools laid side by side: threaded pin, bronze cap, blue body with joint lines and a stepped bare-steel lower end

Extended Reach

Friction reduction and reach tools for long laterals.

Coil Connectors

Connector Options

ConnectorTypeSize range
Internal Dimple Coil ConnectorInternal dimple38.1 – 60.3 mm (1.50″ – 2.38″)
External Slip-Type Coil ConnectorExternal slip38.1 – 60.3 mm (1.50″ – 2.38″)
Dimple ToolField make-upMatched to connector

The connector is the one point the whole BHA hangs from: if it lets go, a drillout becomes a fishing job. Coil OD, wall thickness and whether it needs to spool decide which one.

Mud Motors

Motor Selection

ComponentRangeNotes
Mud Motors42.9 – 101.6 mm (1-11/16″ – 4″)Full size range held
Motor Head AssembliesMatched to motorComplete or component
High-Flow Milling Tools73 mm (2⅞″)To 1000 L/min
ERT / AgitatorMultiple optionsExtended reach

We hold the motor head assemblies, bi-directional jars, shock tools, agitators, rotating and fixed nozzles and coil tubing test packers that go around the motor, so the assembly is built as a whole.

In Dan’s Shop

Mill heads and drill bits

A sample of what’s on the racks.

Planning a cleanout or millout?

Tell us the well. We’ll build the assembly. Dispatch 24/7.