Knuckle Joint

The Knuckle Joint, when incorporated into a wireline toolstring, provides flexibility in high-angle deviated wellbores.

The Peak Knuckle Joint incorporates several innovative design features including an integral grease nipple to ensure internal components are continuously lubricated for a prolonged working and storage period. Critical internal components of the Knuckle Joint are also electro-less nickel-plated to further assist in prevention of internal corrosion which is common with standard knuckle joints.


  • To provide flexibility in a wireline toolstring to assist conveyance in high-angle deviated wellbores

Features & Benefits

  • Integral grease nipple: Ensures easy lubrication and prevent corrosion
  • Critical components ENP treated to further assist in prevention of internal corrosion
  • Heavy-duty robust design
  • Contingent fish neck on most lower joint components
  • Third-party proprietary connections available to suit customer requirements

Product Code: 125