Wellbore Cleaning Technology

Halliburton's CleanWell® system technology specializes in mechanical wellbore cleaning solutions designed to deliver value-driven results throughout the well construction process. Understanding the evolution of this service and the limitations of existing technology in the market has driven our innovative tool designs. The CleanWell systems help reduce mechanical risk, promote rig time savings and allow both technical and operational efficiencies. Service quality, product reliability, commercial competitiveness and superior project results are some of the reasons our clients have chosen and continue to use CleanWell system technology.

CleanWell® Solutions

An integrated solution that helps prepare the well for successful completions, protects the formation from damage, saves time and reduces risk.

Wellbore Cleaning Tools

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Summary Summary Mag Tech® Casing Magnet
The CleanWell® Mag Tech® Casing Magnet is designed to assist in collecting ferrous or non-ferrous material that has become magnetically charged due to pipe rotation druing the displacement process.
Summary Summary CleanWell® Vac Tech® Downhole Eductor System
The CleanWell® Vac Tech® downhole eductor system provides an efficient downhole eductor system ideal for debris removal. The power eductor head works off of convergent and divergent flow and does not rely on inefficiently dragging fluid around the OD of the tail pipe.
Summary Summary ReversePro® Mandrel
The CleanWell ReversePro® reverse circulating, rotating and reciprocation mandrel is designed to enhance and assist in reverse circulating (or forward circulating on a choke) applications where rotation and reciprocation is required.
Summary Summary Vor Tech® Riser Junk Bucket
The Cleanwell Vor Tech® riser junk bucket is designed to assist in capturing larger debris or solids that cannot be circulated out of the riser or casing due to volume challenges or unfavorable hydraulics.
Summary Summary Jet Sub (16 in.)
The CleanWell® 16 in. Jet Sub is designed to flush subsea blowout preventers (BOPs) and is equipped with a 16-in. OD outer housing to help ensure optimal jet impact forces and effective cavity flushing.
Summary Summary Inflow Tech® Test Packer
The CleanWell Inflow Tech® test packer is designed to perform isolated negative or positive inflow tests on downhole liner tops.
Summary Summary Riser Bristle Tech® Brush
The Cleanwell Riser Bristle Tech® Brush is designed to mechanically assist in cleaning subsea risers by polishing and removing mud film and other restrictive material from the inner wall diameters.
Summary Summary Jet Sub
The CleanWell Jet Sub is typically used to jet and flush surface blowout preventer (BOP) cavities or surface wear-bushing profiles.
Summary Summary Bristle Tech® Brush
The CleanWell Bristle Tech® brush tool is designed to mechanically assist in cleaning wellbore casings by polishing and removing mud film and other restrictive material from the inner casing wall diameters.
Summary Summary Vali Tech® Downhole Mechanical Filter
The CleanWell Vali Tech® downhole filter tool is designed to validate and provivde a mechanical alternative to collect solid contaminates remaining in vertical or deviated wellbores.
Summary Summary Pressure Tech™ Test Sub
The CleanWell Pressure Tech™ test sub is designed to allow drill pipe to be flexed and shocked, assisting with cement sheath, scale or debris removal.
Summary Summary StimTech® Long-Stroke Slick Joint
The CleanWell StimTech long-stroke slick joint is designed to mitigate concerns of stripping a tool joint through the hydril during frac, gravel pack, TCP or other sequences requiring the back side to remain closed.
Summary Summary PowerMag® Magnet
The PowerMag magnet is dseigned to assist in collectus ferrous or non-ferrous material that has become magnetically charged due to pipe rotation or movement during displacement, drilling or intervention runs.
Summary Summary Vor Tech® Casing Junk Basket
The CleanWell Vor Tech® Casing Junk Basket is designed to assist in capturing larger debris or solids that cannot be circulated out of the casing due to volume challenges or unfavorable hydraulics.
Summary Summary Jet Tech® Slimline Valve
The CleanWell Jet Tech® valve is designed to flush subsea blowout preventers (BOPs) and wellheads.
Summary Summary CleanWell® Technology
Halliburton CleanWell® system technology specializes in mechanical wellbore cleaning solutions designed to deliver value-driven results throughout the well construction process.
Summary Summary Turbo Tech® II Multi-Activation Bypass Valve
The CleanWell® Turbo Tech® II compression-activated bypass valve is designed to allow up-hole boosting above liner tops during displacement or cleanout interventions.
Summary Summary CleanWell® Solutions Land Brochure
Advance Your Cleanout Solution, Enhance Your Production
Summary Summary CleanWell® Solutions Offshore Brochure
Advance Your Cleanout Solution, Enhance Your Production
Summary Summary Distinctive Service Quality
Halliburton Completion Tools Distinctive Service Quality
Summary Summary Completion Tools Overview
A Solutions Overview From the Global Leader in Completions
Summary Summary CleanWell® System Technology
CleanWell® System Technology provides a single-trip solution for drill out, cleanout and displacement to efficiently collect and remove more debris than conventional cleanout systems.
Summary Summary CleanWell® Solutions Enable Operator to Avoid Losses in the Upper Lateral Section
Cost-Effective Cleanup Program Helps Eliminate Non-Productive Time
Summary Summary CleanWell® Technology Saves Two Days of Rig Time Offshore
Drill Tech® Scrapers Help Operator Save $850,000
Summary Summary CleanWell® Technology Saves $1.6 Million on Two Wells
Drill Tech® Scrapers Help Save Four Days of Rig Time
Summary Summary CleanWell® System Technology
CleanWell® System Technology provides a single-trip solution for drill out, cleanout and displacement to efficiently collect and remove more debris than conventional cleanout systems.
Summary Summary 8 5/8-in. Drill Tech® Casing Scraper and Bristle Tech® Brush
The 8 5/8-in. Drill Tech® and Bristle Tech® tools have been designed to specifically meet the deepwater challenges of delivering an effective mechanical cleaning tool and providing a connection that meets or exceeds the specifications of the workstring.
Summary Summary 16-20-in. Drill Tech® Casing Scraper
Halliburton’s 16−20-in. CleanWell® Drill Tech® casing scraper is designed to mechanically assist in cleaning wellbore casings by scouring and removing mud film and other restrictive material from the inner casing wall diameters.
Summary Summary Drill Tech® Deburr Mill
Drill Tech deburr mill is designed to remove burrs and leftover materials on the ID of the casing as a result of perforating operations.
Summary Summary PowerMag® II Magnet
Compact, high-power magnet for downhole debris collection
Summary Summary Combo Tech® Scraper/Brush
The CleanWell Combo Tech scraper/brush is designed to mechanically assist in cleaning wellbore casings by scouring, polishing and removing mud film and other restrictive materials from the inner casing wall diameters.
Summary Summary Tru-Drift® Mill Sleeve
The CleanWell Tru-Drift® mill sleeve is designed to provide a 360° downhole drift simulation.
Summary Summary Mag Tech® Riser Magnet
The CleanWell Mag Tech riser magnet is designed to assist in collecting ferrous or non-ferrous material which has become magnetically charged due to pipe rotation during the displacement process.
Summary Summary Drill Tech® Casing Scraper
The CleanWell Drill Tech® casing scraper is designed to mechanically assist in cleaning wellbore casings by scoring and removing mud film and other restrictive material from the inner casing wall diameters.
Summary Summary Spiral Wrap String Mill
The CleanWell® Spiral Wrap String Mill is designed to restore casing drift and downsize debris generated during cased hole milling or drilling applications.
Summary Summary First Single-Trip Negative Test and Wellbore Cleanup in Egypt
Inflow Tech test packer displaces fluids in a single-trip solution
Summary Summary Single-trip solution to set packer and perform negative test saves operator rig time and $1.8 million
A major operator challenged Halliburton to design and execute a single-trip solution to set an EZ Drill® SVB packer and to also perform a negative test from 13 ppg to 9 ppg of mud equivalent with the CleanWell® Inflow Tech® test packer. Additionally, Halliburton would need to install a wear bushing insert while running the operation in hole. When pulling out of the hole, the wear bushing insert would need to be removed and the setting area jetted. Performing these three applications in one run would be a challenge, but the result would save the customer costly rig time.
Summary Summary Mag Tech casing magnet leaves Shell’s wellbore free from ferrous debris
Operator achieves the high rotational speeds desired for an efficient wellbore cleanup
Summary Summary CleanWell® Technology Saves Operator 18 Hours of Rig Time
Utilizing CleanWell® technology with additional features for high-pressure, high-temperature (HP/HT) environments, Halliburton was able to save the operator 18 hours of rig time with zero safety incidents or NPT raised.
Summary Summary How a more efficient Halliburton cleanout approach helped operators save days of deepwater rig time
Halliburton’s single-trip CleanWell® system technology saved millions and removed four times more debris than conventional dual-trip cleanouts
Summary Summary Operator saves $8.1 MM, optimizes milling performance using PowerMag casing magnet
Premium magnet outperforms competitor's recovering downhole debris
Summary Summary Enhanced Solution for Wellbore Cleanup Operations Maximize Asset Value
CleanWell® Solutions Deliver Operator a Direct Savings of 400K
Summary Summary CleanWell® Technology Debuts in Ghana, Delivers Several Successes
Over 20 wellbore cleanouts performed without any issues with HSE, service quality, nonproductive time, or cost-of-poor-quality
Summary Summary CleanWell Systems shave seven hours of rig time for Asia Pacific operator
An operator in the Philippines planned to batch complete two subsea deepwater wells. Due to the well design and remote location of the rigsite, every contingency needed to be considered.
Summary Summary Halliburton successfully performs single-trip post-perforation cleanout and deburr run for water injector well
A major operator in Canada planned to install Halliburton’s intelligent completion technology for a water injector well. Halliburton was also tasked to perform the post-perforation cleanout and deburr run in a single trip.
Summary Summary Single-Trip Cleanout and Displacement for Deepwater Pre-Salt Well
While drilling a pre-salt offshore deepwater appraisal well in Brazil, a major operator found that the well needed a robust and efficient single-trip wellbore cleanout system. Due to anticipated well challenges during the completion, they needed to find a system that was capable of drilling cement, shoetrack, and reaming while still providing an effective wellbore cleanout trip.
Summary Summary PowerMag® magnets recover debris at a ratio greater than 3:1 over competition
For a major operator in the GoM, Halliburton won its first opportunity to perform a deepwater displacement.
Summary Summary Wellbore Cleaning Technology
Halliburton's CleanWell® system technology specializes in mechanical wellbore cleaning solutions designed to deliver value-driven results throughout the well construction process.
Summary Summary Mag Tech® Riser Magnet
The CleanWell® Mag Tech® riser magnet is designed to assist in collecting ferrous ornon-ferrous material, which has become magnetically charged due to pipe rotation duringthe displacement process.
Summary Summary Riser Cleaning Tools
Halliburton's CleanWell® riser cleaning tools are designed to assist in removing any solid material or debris present in the riser.
Summary Summary Vor Tech® Riser Junk Bucket
The CleanWell® Vor Tech® riser junk bucket is designed to assist in capturing larger debris or solids that cannot be circulated out of the riser or casing due to volume challenges or unfavorable hydraulics.
Summary Summary Riser Bristle Tech® Brush
The CleanWell® Riser Bristle Tech® brush is designed to mechanically assist in cleaning subsea risers by polishing and removing mud film and other restrictive material from the inner walls.
Summary Summary Specialty Mills
Specialty Mills
Summary Summary Integral Stabilized Bladed Mill
The CleanWell® integral, stabilized bladed mill is designed to provide an aggressive milling or drillout performance without sacrificing downhole debris management. The four- or five-bladed mill helps ensure radial coverage and cleaning when drilling cement plugs, casing restrictions and downhole jewelry.
Summary Summary Spiral Wrap String Mill
The CleanWell® spiral wrap string mill is designed to restore casing drift and downsize debris generated during cased hole milling or drilling applications. The mill design provides a 360° smooth OD overlap when descending or ascending in the wellbore.
Summary Summary PowerMAG® Magnet
The CleanWell® PowerMAG® magnet is designed to assist in collecting ferrous or non-ferrous material that has become magnetically charged due to pipe rotation or movement during displacement, drilling or intervention runs.
Summary Summary Vor Tech® Casing Junk Basket
The CleanWell® Vor Tech® casing junk basket is designed to assist in capturing larger debris or solids that cannot be circulated out of the casing due to volume challenges or unfavorable hydraulics.The casing junk basket is designed to create a vortex effect which promotes solids dropping out of circulation and into the large upper collection throat.
Summary Summary Debris Extraction Tools
Halliburton's CleanWell® debris recovery tools are designed to remove particles or solids from the well that were not transported to the surface through fluid circulation methods.
Summary Summary CleanWell® Vac Tech® Downhole Eductor System
The CleanWell® Vac Tech® downhole eductor system is ideal for efficient debris removal. The power eductor head works off of convergent and divergent flow and does not rely on inefficiently dragging fluid around the OD of the tail pipe. The 'loop flow' is induced internally and can be custom-designed to help ensure that terminal lifting velocities are achieved.
Summary Summary Vali Tech® Downhole Mechanical Filter
The CleanWell® Vali Tech® downhole mechanical filter tool is designed to validate and provide a mechanical alternative to collect solid contaminates remaining in vertical or deviated wellbores. The robust design of the filter tube helps eliminate wire-wrapped screen concerns while allowing for improved operating specifications.
Summary Summary Mag Tech® Casing Magnet
The CleanWell® Mag Tech® casing magnet is designed to assist in collecting ferrous or non-ferrous material that has become magnetically charged due to pipe rotation during the displacement process.
Summary Summary Jet Tech® Valve (16 in.)
The CleanWell® Jet Tech® valve is designed to flush subsea blowout preventers (BOPs) and wellheads. Its slimline OD helps eliminate critical spaceout concerns when deploying single-trip mechanical displacements.
Summary Summary Jet Tech® Slimline Valve
The CleanWell® Jet Tech® valve is designed to flush subsea blowout preventers (BOPs) and wellheads. Its slimline OD (outer diameter) helps eliminate critical spaceout concerns when deploying single-trip mechanical displacements. The valve is equipped with jet nozzles that provide optimal impact forces for effective flushing of cavities or profiles.
Summary Summary Jet Sub
The CleanWell® Jet Sub is typically used to jet and flush surface blowout preventer (BOP) cavities or surface wear-bushing profiles. The tool remains in the open position and is equipped with a series of phased and nozzled ports.
Summary Summary Jetting and Bypass Tools
Halliburton's CleanWell® jetting and bypass tools are designed to deliver simple and reliable activation sequences.
Summary Summary Turbo Tech® II Multi-Activation Bypass Valve
The CleanWell® Turbo Tech® II multi-activated bypass valve is designed to allow up-hole boosting above liner tops during displacement or cleanout interventions. The Turbo Tech valve promotes best practices for displacement, allowing optimal circulating rates, pipe rotation and pipe reciprocation while circulating and boosting.
Summary Summary Drill Tech® Casing Scraper
The CleanWell® Drill Tech® casing scraper is designed to mechanically assist in cleaning wellbore casings by scoring and removing mud film and other restrictive material from the inner casing walls.
Summary Summary Casing Cleaning Tools
Halliburton's CleanWell® casing cleaning tools are designed to assist in removing any solid material or debris present in the casing.
Summary Summary Bristle Tech® Brush
The CleanWell® Bristle Tech® brush tool is designed to mechanically assist in cleaning wellbore casings by polishing and removing mud film and other restrictive material from inner casing walls.
Summary Summary Combo Tech® Scraper/Brush
The CleanWell® Combo Tech® scraper/brush is designed to mechanically assist in cleaning wellbore casings by scouring, polishing and removing mud film and other restrictive material from the inner casing wall diameters.
Summary Summary Reverse Pro® Mandrel
The CleanWell® Reverse Pro® mandrel is designed to assist in reverse-circulating (or forward circulating on a choke) applications where rotation and reciprocation is required.
Summary Summary StimTech® Long-Stroke Slick Joint
The CleanWell® StimTech® long-stroke slick joint is designed to mitigate concerns ofstripping a tool joint through the hydril during frac, gravel pack, tubing conveyed perforating(TCP) or other sequences requiring the back side to remain closed.
Summary Summary Specialty Tools
Specialty Tools
Summary Summary Pressure Tech™ Test Sub
The CleanWell® Pressure Tech™ test sub is designed to allow drillpipe to be flexed andshocked, assisting with cement sheath, scale or debris removal. O0en the same drillpipe onthe rig is used when running and cementing the liner for the displacement.
Summary Summary Tru-Drift® Mill Sleeve
The CleanWell® Tru-Drift® mill sleeve is designed to provide a 360° downhole driftsimulation.Water-coursed stabilizers are locked to the integral mandrel allowing themill sleeve to be rotated and to mechanically assist in addressing casing tight spots orrestrictions.
Summary Summary Inflow Tech® Test Packer
The CleanWell® Inflow Tech® test packer is designed to perform isolated negative or positive inflow tests on downhole liner tops. The tool has top and bottom connections and can be run in conjunction with other wellbore cleaning tools, thereby promoting “single-trip” displacement runs.
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