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Type 'FO' Collar Stop Tool Assembly

The Rebco Type 'FO' Collar Stop Tool is engineered to set securely in both API upset and non-upset tubing collar recess. The tool is run to the desired depth and then pulled upward to trip the springs, allowing the Collet to expand into the tubing collar. A downward jarring action on the fishing neck disengages the Running Tool while simultaneously locking the Collet into place.

  • A key feature of Rebco's Type 'FO' Collar Stop is its weld-free construction - the Collet is machined from a single piece of stock material for enhanced strength, reliability, and durability.


  • Product Code: 110


  • Special OD Collar Stop to go through 2.750" Seal Bore Nipple

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