Product Code: WBI PDS 0028
The Torque-Thru Knuckle Joint is designed to provide additional flexibility in the tool string. This additional flexibility is often required when the BHA is run through a restriction or high deviation within the wellbore.
The Torque-Thru feature allows the tool to be run in conjunction with an Indexing Tool or other similar rotating tools. The tool can also be used in certain fishing applications to help centralise or de-centralise the fishing tool.
The Knuckle Joint provides a 10° deflection and internal pressure sealing throughout the full deflection of the tool.
Knuckle Joints can also be run in tandem if required.
The large through bore also allows for the use of ball activated tools below the Knuckle Joint.
Features:
- Internal Pressure Seal.
- Torque Thru Capability.
- Large Thru Bore.
| Tool OD (in) | 2.13" | 2.88" | 3.13" |
|---|---|---|---|
| Tool ID (in) | 0.63" | 0.75" | 0.88" |
| Connection | 1½" AMMT | 2.3/8" PAC DSI | 2.3/8" Reg |
| Tensile Strength (lbs) | 75,000 | 103,000 | 166,000 |
| Torsional Yield (ft-lbs) | 1,050 | ||
| Knuckle Angle | 10° | ||
| Overall Length (ft) | 1.06' | 1.20' | |
The information provided above is for typical common tool sizes only, additional tool sizes and variations are available.
Note: The equipment specifications provided are for information purposes only and may be subject to change without notice.
