DNOW Thru Tubing

Well Completion Services

At DNOW Thru Tubing, we specialize in through-tubing treatments and well completion services, ensuring your well is completed efficiently and safely. Our dedicated team offers expertise in clean outs, drill outs and all forms of well interventions, among other services.

Our Locations
DNOW Thru Tubing boasts 3,120+ drill outs with quality tools. Trust our experienced team for safe, effective clean outs.

About DNOW Thru Tubing

In 2016, the Power Service Inc. Completions Division became an integral part of DNOW, creating DNOW Thru Tubing. Over the years, our Thru Tubing team has consistently showcased their expertise in drill outs and well interventions, establishing us as industry leaders.

We emphasize building lasting relationships with our clients, always ensuring open communication lines.

Key Features:

  • Safety First: Zero recordable safety incidents to date.
  • Expertise: Decades of experience with both coil tubing units and conventional workover rigs.
  • Mobile Shop Service: Field-ready, enclosed trailers delivered directly to your site.

Services Offered

At DNOW Thru Tubing, we prioritize well performance and longevity. From navigating complex wellbore trajectories and tackling obstructions to designing precise tools and managing dynamic fracturing tasks, our expertise melds with cutting-edge technology. Our extensive range of services, backed by a seasoned team, positions us to address all well-related challenges. Rely on us for unmatched operational integrity and efficiency.

1. Clean Outs and Drill Outs

Complex wellbore geometries and extreme trajectories require seasoned professionals. Our team is well-equipped with the best tools and techniques from cleaning out wellbores to drilling out plug systems in any cased hole environment.

  • Reliable and efficient mud motors in many different sizes for specific cased hole environments
  • Custom carbide mills designed for a variety of downhole applications
  • Durable running tools
  • Zero recordable safety incidents to date
  • Superior quality control standards
DNOW Thru Tubing offers running tools like dimple connectors, magnets, and weld-ons, so you can focus on the job.

2. Cased-Hole Fishing and Retrieval

Our technicians combine decades of experience with industry-leading fishing tools efficiently tackling wellbore obstructions. We aim to reduce the cost of wellbore issues while minimizing downtime.

  • Packers & retrievable plugs
  • Tubing-conveyed perforating (TCP) guns
  • Weight/Sinker bars
  • Wire line
  • Casing
DNOW sells cased hold fishing and retrieval tools

3. Mills, Bits and Shoes

Custom-built in-house using premium quality materials, our mills, bits and shoes cater to diverse downhole job requirements. Our 24/7 operating fabrication and machine shops ensure timely service.

  • Custom carbide designs
  • Solutions engineered for each customer’s specific needs
  • Design technology backed by current data to achieve optimal success

So no matter what your needs are, we have you covered.

DNOW Thru Tubing offers a selection of mills and bits

4. Frac Assist Services

Every well is unique. With experience spanning across major shale plays our Thru Tubing team adapts swiftly to changing well conditions preempting potential challenges.

  • Screenouts
  • Fishing services
  • TCP assistance
  • Mis-set plugs


Motors Abaco powered mud motors
1-11/16 in.2-1/8 in.

Abaco powered conventional mud motors
2-7/8 in. (2.8 - 4.0 max rate)
3-1/8 in (6.0 max rate)
3-3/8 in. (6.0 max rate)
Running Tools Coil connectors (weld-on, slip style, dimple), dual flapper check valves, hydraulic disconnects, motor head assemblies, AV subs, circulation subs, burst subs
Agitators CT Energy extended reach tool, Teledrill HydroHammer, NOV Agitator™
Add-On Options Oscillators, bi-directional hydraulic jars, impact amplifiers (NOV Intensifier™, G-Force Jars Impactor), BICO PBL® tool
Rig Tools Pup subs, filter screens, flow meters, R and RN landing nipples, EUE tubing nipples, 1F2R float subs, wiper darts, drilling hose (5000 and 10000 psi), hammer unions
Fishing Motors 2-7/8 in. and 3-1/8 in.
Fishing Tools NOV Bowen™ overshots, spiral & basket grapples, internal spears, magnets, impression blocks
Venturi Junk Baskets Finger cage assembly, custom top subs, carbide laced mill shoes, wash pipe
Mills and Bits Custom designs (bladed, inserted, carbide, ANC Starbide™, Pentacut™, Opticut™), tapered end mills, string mills, drag bits, tri-cone/roller cone bits (fixed cutter, hybrid, sealed bearing)


DNOW Thru Tubing Completions Services Flyerfile download
DNOW Thru Tubing Case Study - Surface-to-Surfacefile download
DNOW Thru Tubing Case Study - 8-Well Completionfile download
DNOW Thru Tubing 3-3/8 in. Motor Spotlightfile download

A Selection of Supplier and Manufacturer Partnerships

We're proud to collaborate with industry leaders including:

Clean Outs and Drill Outs Suppliers

Abaco Drilling Technologies
BICO Drilling Tools
Coil Solutions Inc.
Coiled Tubing Rental Tools (CTRT)
CT Energy Services
Drillex International
G-Force Jars
Mountain Supply and Service
National Oilwell Varco (NOV)
Venturi Oil Tools

Cased-Hole Fishing and Retrieval Suppliers

Access Downhole
G-Force Jars
National Oilwell Varco (NOV)
Northern Lights Energy Co.
NOV Bowen™
Rubicon Oilfield International
Venturi Oil Tools

Mills, Bits and Shoe Suppliers

American National Carbide (ANC)
Anderson Bit
Downhole Stabilization Inc.
National Oilwell Varco (NOV)
Taurex Drill Bits
Torquato Drilling Accessories
TurnMore Manufacturing
Varel Oil & Gas Drill Bits

Our Locations