Multi-Lateral Entry System

The DTI Coiled Tubing Multi-Lateral Entry System is designed to allow controlled repeatable entry of the desired lateral wellbore. The system consists of a Torque Through Slip Connector, Motor Head Assembly, High Torque Indexing Tool, Hydraulic Knuckle Joint and Pump Out Choke Probe. A CT Flow Control Valve can also be used to allow circulation without activating the Multi-Lateral Entry Tools.

The CT High Torque Indexing Tool rotates the tools below it by 30° each time the BHA pressure is cycled (15° & 45° also available). Continuing to pressure up the toolstring activates the Hydraulic Knuckle Joint which kicks over the Choke Probe. The Probe is suitably sized so that the Hydraulic Knuckle Sub will not fully articulate unless the BHA is located at the casing window.

The casing window is located by cycling the High Torque Indexing Tool and picking up and lowering the toolstring. When the casing window is found a pressure drop will be seen by the operator as the Hydraulic Kuckle Sub fully articulates and a circulation port opens.

This DTI Coiled Tubing Multi-Lateral Entry System can be used to enter multiple laterals in a single trip and is commonly used for Multilateral cleanout work. A very similar system is also used for jetting tunneling applications.

For more information, check out the PDF below or watch our latest YouTube Video.

MLES Outline Operating Guidelines

Watch Our Video

Download Product PDF
  • The CT High Torque Indexing Tool produces high torque values to ensure the entire BHA is oriented each time the pump is cycled
  • The Hydraulic Knuckle Sub delivers a large articulation force to ensure reliable hole finding
  • The Hydraulic Knuckle Sub features a bleed port to generate a pressure indication when the casing exit window has been located
  • The choke in the Pump Out Choke Probe can be sheared out to enable high cleanout rates to be pumped once the desired lateral has been located
  • Can be used for Jetting Tunnelling Applications

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

Multi-Lateral Entry System

Multi-Lateral Entry System

The DTI Coiled Tubing Multi-Lateral Entry System is designed to allow controlled repeatable entry of the desired lateral wellbore. The system consists of a Torque Through Slip Connector, Motor Head Assembly, High Torque Indexing Tool, Hydraulic Knuckle Joint and Pump Out Choke Probe. A CT Flow Control Valve can also be used to allow circulation without activating the Multi-Lateral Entry Tools.

The CT High Torque Indexing Tool rotates the tools below it by 30° each time the BHA pressure is cycled (15° & 45° also available). Continuing to pressure up the toolstring activates the Hydraulic Knuckle Joint which kicks over the Choke Probe. The Probe is suitably sized so that the Hydraulic Knuckle Sub will not fully articulate unless the BHA is located at the casing window.

The casing window is located by cycling the High Torque Indexing Tool and picking up and lowering the toolstring. When the casing window is found a pressure drop will be seen by the operator as the Hydraulic Kuckle Sub fully articulates and a circulation port opens.

This DTI Coiled Tubing Multi-Lateral Entry System can be used to enter multiple laterals in a single trip and is commonly used for Multilateral cleanout work. A very similar system is also used for jetting tunneling applications.

For more information, check out the PDF below or watch our latest YouTube Video.

MLES Outline Operating Guidelines

Watch Our Video

Features and Benefits

  • The CT High Torque Indexing Tool produces high torque values to ensure the entire BHA is oriented each time the pump is cycled
  • The Hydraulic Knuckle Sub delivers a large articulation force to ensure reliable hole finding
  • The Hydraulic Knuckle Sub features a bleed port to generate a pressure indication when the casing exit window has been located
  • The choke in the Pump Out Choke Probe can be sheared out to enable high cleanout rates to be pumped once the desired lateral has been located
  • Can be used for Jetting Tunnelling Applications

Data Table

Product Customisation

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

Additional Information

Youtube