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The knuckle joint is used in instances where there may be a requirement for the wireline / slickline
toolstring may have need to articulate to allow for the tools or subsurface equipment to be deployed
into the wellbore.
Applications:
The knuckle joint can be used in deviated wells to allow to the tools string to pivot are reduce
rigidity while travelling into the wellbore.
The knuckle joint may also be used in wellbore that have dog legs, or if the tubing is set in compression
to allow for the toolstring to navigate tubing that may have minor deflections.
| Size | 0.75" | 1.00" | 1.25" | 1.50" | 1.75" |
| Thread Connections | 0.50-11 UNC | 0.938-10 UN | 0.938-10 UN | 1.062-10 UN | 1.062-10 UN |
| Fishneck (") | 0.75" | 1.00" | 1.187" | 1.375 | 1.75" |
| Fishneck (mm) | 19.05mm | 25.4mm | 30.14mm | 34.93mm | 44.45mm |
| Maximum OD (") | 0.75" | 1.00" | 1.25" | 1.50" | 1.75" |
| Maximum OD (mm) | 19.05mm | 25.4mm | 31.75mm | 25.4mm | 44.45mm |
| Size | 1.875" | 2.125" |
| Upper Thread | .625 UNC | 0.938-10 UN |
| Fishneck (") | 1.75" | 1.75" |
| Fishneck (mm) | 44.45mm | 44.45mm |
| Maximum OD (") | 1.875" | 2.125" |
| Maximum OD (mm) | 47.62mm | 53.98mm |
*Alternate thread configurations, sizes, and lengths available upon request
PLEASE STATE PART DESCRIPTION AND SIZE WHEN ORDERING
Pressure Controls Inc.
3904 – 53rd Avenue NW
Edmonton, Alberta
T6B 3N7
780-670-2020
Office hours are Monday to Friday
8:00 am to 4:30 pm.
DISCLAIMER: TRADEMARKS: Halliburton, Otis, Baker, and Camco as well as any related products referenced herein are either trademarks or registered trademarks of the forementioned. Other product and company names mentioned herein may be trademarks of their respective owners
