I COMPANY I SERVICES I PRODUCT CATALOG I NEWS I EVENTS I LOCATIONS I COILED TUBING DATA I CAREERS I SITE MAP I CONTACT	Knuckle Joint The Knuckle Joint allows flexibility in the tool string for fishing operations and completion work on vertical, deviated or horizontal wells. The knuckle joint is designed for full-fluid passage for operation of tools below it, such as wash tools or fishing equipment. The tool is of a heavy-duty design and uses a primary metal to metal seal, combined with a secondary O-ring seal. Threaded connections allow the knuckle joint to be placed at the required point in the coiled tubing BHA.
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