Knuckle Joint Tool


Reduces overall rigid tool length in dual completions


Applications

  • Wells with severe doglegs/buckled tubing
  • Dual completions where tubing is often twisted reducing effective maximum tool string length
  • Used to offset casing collar locators (CCL)
  • Offset decentralized tools from centralized tools
  • Used in pairs (sometimes with spacer) to decouple toolstring from coil tubing or well tractor


Features and Benefits

  • Increases tool string flexibility in order to reach target depth


Tool Description

The Weatherford knuckle joint tool is used to reduce overall rigid tool length in dual completions where tubing may be twisted, to provide an offset, or in pairs to decouple the tool string from coiled tubing or a well tractor.


Specifications

Ratings and dimensions

 

1-11/16 in.

2-1/8 in.

Max temperature

350°F (177°C)

Max pressure

15,000 psi (103.4 mPa)

Outer diameter

1.69 in (43.0 mm)

2.125 in (53.98 mm)

Length

7.6 in (193 mm)

11.137 in (282.88 mm)

Weight

4.2 lb (1.9 kg)

6.77 lb (3.08 kg)

 

Hardware characteristics (both sizes)

Materials

Corrosion resistant materials used throughout

Connection Type

GO or GOI

Articulation

12°

Knuckle Joint Tool

Reach out to optimize reservoir performance

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