High Expansion Tubing Cutter

The DTI Coiled Tubing Deployed Tubing Cutter is a hydraulically actuated tool used to cut through production tubing. The tool is run with a tubing anchor to provide a fixed and stable cutting point and a Positive Displacement Motor to provide rotation and torque. The tubing anchor is matched to the tubing cutter so that the anchor engages before the cutting tips start to take a bite. By increasing flow/pressure to the tool a piston will move the normally retracted arms to the cutting position into the expanded position. Maintaining flow/pressure will bring the cutting tool arms gently into contact with the tubing and the tool tips will start to cut through the tubing.

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  • Arms are flush with, or below, the body diameter until pressure activated
  • Fast and safe make up
  • Link arm mechanism gives increased cutting tip support and smoother cutting
  • The tool is flow activated with different choke sizes available

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.

Part NumberOutside DiameterStandard ConnectionTubing / Casing Size
HTC175AA081.75"1.00 AMMT2 7/8 - 4 1/2"
HTC212AA092.125"1.50 AMMT3 1/2 - 5 1/2"

High Expansion Tubing Cutter

HTC175AA08-J Tubing Cutter Open

The DTI Coiled Tubing Deployed Tubing Cutter is a hydraulically actuated tool used to cut through production tubing. The tool is run with a tubing anchor to provide a fixed and stable cutting point and a Positive Displacement Motor to provide rotation and torque. The tubing anchor is matched to the tubing cutter so that the anchor engages before the cutting tips start to take a bite. By increasing flow/pressure to the tool a piston will move the normally retracted arms to the cutting position into the expanded position. Maintaining flow/pressure will bring the cutting tool arms gently into contact with the tubing and the tool tips will start to cut through the tubing.

Features and Benefits

  • Arms are flush with, or below, the body diameter until pressure activated
  • Fast and safe make up
  • Link arm mechanism gives increased cutting tip support and smoother cutting
  • The tool is flow activated with different choke sizes available

Data Table

Part NumberOutside DiameterStandard ConnectionTubing / Casing Size
HTC175AA081.75"1.00 AMMT2 7/8 - 4 1/2"
HTC212AA092.125"1.50 AMMT3 1/2 - 5 1/2"

Product Customisation

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.