The COT Adjustable Sub with rotational lock an in-line tubing device designed to provide orientation between two sets of tubing assemblies. Typical uses are alignment of two downhole tubing units such as dual string packers or tubing to hanger make-up. Once alignment is set, the swivel is locked in position by a series of teeth which provide a positive locking mechanism with high torque loading.
The CT-ASRL is operated (Locked) by Bottom ring back by approximately 1.5 inch to allow disengagement of Box End and Pin End. The Box and Pin End are then oriented to desired position and the Pin End and Box End set together again, the Bottom ring is then made up tight and locked with screws.
It is available for standard or sour service conditions and is configured with standard tubing connections.
The CT-ASRL is configured with +/- 10 Deg. Alignment as standard. Standard Materials are L-80 Alloy Steel for standard service or 13% Chrome for sour service, or Other API materials.
- High Torque Capacity
- ± 10° Alignment
- Full Tubing Bore
- Only One Set of Seals
- Typical uses are alignment of two downhole tubing units such as dual string packers or tubing to hanger make-up. Once alignment is set, the swivel is locked in position by a series of teeth which provide a positive locking mechanism with high torque loading.
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