Coiled Tubing Primary Tools Knuckle Joint
Introduction of Knuckle Joint
The knuckle joints are usually used under the hydraulic jar to improve the flexibility and flexibility of the tool string, facilitate tool entry, and conventional universal joints do not pass Torque, the lower tool string can be rotated 360°, and the torsion-proof universal joint can transmit torque through the internal limit key structure. Universal joint has A deflection angle of up to 15°.
Features of Knuckle Joint
* The knuckle joint is designed with full bore type, which allows full flow through bore
* The knuckle joint is with internal pressure seal to improve the seal ability
* Full 360° rotation of knuckle joint makes the tool easy to operate
Technical parameter of Knuckle Joint
| Tool size | OD | ID | Service | Connection | Working pressure |
| 1 11/16 | 1.688 | 0.500 | STD | 1 AMMT Box x Pin | 5,000 PSI |
| 1 3/4 | 1.750 | 0.500 | STD | 1 AMMT Box x Pin | 5,000 PSI |
| 2 1/8 | 2.125 | 0.750 | STD | 1 1/2 AMMT Box x Pin | 5,000 PSI |
| 2 7/8 | 2.875 | 1 | STD | 2 3/8 PAC Box x Pin | 5,000 PSI |
| 2 7/8 | 2.875" | 1" | STD | 2 3/8 PAC DSI Box x Pin | 5000 PSI |
| 3 1/8 | 3.125 | 1 | STD | 2 3/8 REG Box x Pin | 5,000 PSI |
| 3 1/8 | 3.125 | 1 | STD | 2 3/8 PAC Box x Pin | 5,000 PSI |
| 1 1/2 | 1.500 | 0.375 | H2S | 1 AMMT Box x Pin | 5,000 PSI |
| 1 3/4 | 1.750 | 0.500 | H2S | 1 AMMT Box x Pin | 5,000 PSI |
| 2 1/8 | 2.125 | 0.750 | H2S | 1 1/2 AMMT Box x Pin | 3,000 PSI |
| 2 7/8 | 2.875 | 1 | H2S | 2 3/8 PAC DSI Box x Pin | 5000 PSI |
| 3 1/8 | 3.125 | 1 | H2S | 2 3/8 PAC DSI Box x Pin | 5000 PSI |
Knuckle Joint
About Techcore Oil Tools
Techcore Oil Tools has the professional Reserch and Development (R&D) department with skilled engineers whom were committed to the design of downhole tools for more than ten years and Techcore is equiped with advance equipments to manufacture the oil downhole tools and its related parts in high quality.
* Techcore can design the well testing downhole tools as per the customers' well condition
* Techcore do the best to supply thoughtful and prompt after-sales service to guarantee for the customers' benefits
* Techcore insist on the traceability of each tools and related parts
* High quality and cost effective products
* The coiled tubing tools we manufacture is made of the alloy steel, which has long service life during the oilfield service
* Thoughtful and prompt after-sales service will be provided to guarantee for your benefits
Welcome to contact us to learn more information about coiled tubing tools!!
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Easy Operate Coiled Tubing Tools Full Bore Knuckle Joint 5000psi Operate Pressure Images
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