Hydraulic Knuckle Joint with Adjustable Bleed Port

FUNCTIONALITY

InterventionIntervention

DEPLOYMENT

Coiled Tubing

SECTORS

Oil & Gas

The DTI Coiled Tubing Hydraulic Knuckle Joint with Adjustable Bleed Port is a coiled tubing service tool used to provide a controlled deviation within the coiled tubing tool string. The knuckle can offer a maximum deviation of 15°. The hydraulically activated bend in the DTI CT Hydraulic Knuckle Joint can support CT logging, Stimulation activities or help with cleanout runs, for example, to direct jetting nozzles close to the casing wall.

A primary application for the Hydraulic knuckle Joint is in conjunction with the DTI Hydraulic Indexing Tool and if required the Velocity Check Circulation Valve as part of a lateral re-entry system.

The tool features a bleed port which opens when the knuckle joint reaches maximum deviation. An adjustment screw has been added to the bleed port to make assembly easier and ensure the bleed port opens at the required deviation.

CKJHA288 AC23 Knuckle Joint Adj
CKJHA288 AC23 Knuckle Joint Adj

Features
& Benefits

  • Flow activated deviation of the toolstring up to 15°.
  • Bleed port indicator.
  • Used as part of the DTI Multi-Lateral Entry System to enter multiple laterals in a single CT trip.
  • Can be used for applications requiring an inclined BHA including fishing, jetting tunnelling, cleanouts and stimulation
  • Fully sealed through bore
  • Internal low friction seals.
Part NumberOutside DiameterInside DiameterOperating PressureLengthStandard Connection
CKJHA169AC081.687”0.25”2000 psi26.5”1.00 AMMT
CKJHA212AC092.125”0.39”3000 psi28.5”1.50 AMMT
CKJHA288AC232.875”0.75”3000 psi32.0”2.38 PAC

We offer optional equipment, alternative sizes, materials and thread connections. Please contact us for more information.