Well Cleaner DJT 00000

Well Cleaner®

Downhole Jetting Tool (DJT)

Introduction

The Well Cleaner® Downhole Jetting tool (DJT) is an efficient, e-line conveyed, surface controlled method for jetting fluid downhole.

The Well Cleaner DJT can quickly create a large diameter hole in hydrate or wax plugs. Carrying fluids downhole, it can potentially remove scale bridges using organic acids. Alternatively, it can also be used as a fluid sampling tool and in conjunction with a Well Tractor® it can operate in horizontal or highly deviated wells.

  • Challenge
    Downhole access
  • Applications
    Downhole spot injection
Well Cleaner DJT 360 00000
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Case highlight

CHALLENGE
Downhole access

A client had a well that died, and left them with no injectivity or productivity, after only producing ~1/2 well volume after re-completion. It was suspected that the well and its screens had...

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Overview

The Well Cleaner Downhole Jetting tool (DJT) is an efficient, e-line conveyed, surface controlled method for jetting
fluid downhole. Its innovative design can quickly create a large diameter hole in hydrate or wax plugs. Carrying
fluids downhole, it can potentially remove scale bridges using organic acids. Alternatively, it can also be used as a
fluid sampling tool and in conjunction with a Well Tractor® it can operate in horizontal or highly deviated wells
Well Cleaner DJT Vert 00000
Well Cleaner DJT Hori 00000

APPLICATIONS

  • Eliminate hydrate plugs
  • Remove scale using organic acids
  • Dissolve wax using organic solvents
  • Fluid sampling

FEATURES

  • Organic acid resistant
  • Configurable nozzle
  • Modular
  • Universal
  • NACE compliant

BENEFITS

  • No bullheading
  • Quickly restores production
  • Pinpoint fluid delivery up to ½ bbl
  • ‘Lubricator friendly’ fluids
  • Operates on any e-line via DC

SPECIFICATION RANGE*

Tool OD 3 1/8
Length 46.6 ft @ 6 bailer sections
Weight in air 523 lbs
Minimum completion ID 3.6”
Volume / bailers ½ bbl
Displacement time (six bailers) 60 sec
Maximum well pressure 25,000 psi
Maximum well temperature 302° F (Optional 338° F)
Tensile strength 42,000 lbs
Compressive strength 50,000 lbs
* Dependent upon configuration