The Rebco Equalizing Prong ROTPRRN Plug Choke Assembly is the No-Go counterpart to the ROTPRR, designed to land in a ROTRN Landing Nipple of the same size and hold bidirectional pressure differentials using the same Prong-and-Valve sealing mechanism. The ROTPRRN is made up of a ROTRN Lock Mandrel (Product Code 10, 17, or 18) and a ROTPR Equalizing Prong and Valve Sub-Assembly with Cap (Product Code 20), and requires two runs to be fully set. Sizes 5.875" and 5.963" are available on inquiry. It shares all Prong lengths, Prong Running and Pulling Tool numbers, and Check Set Tool numbers with the ROTPRR series for each corresponding seal bore size.

The ROTRN Lock Mandrel's No-Go shoulder provides a positive mechanical depth stop that makes the ROTPRRN particularly well-suited for completions where an unambiguous positional reference at the nipple is required before committing to the two-run setting procedure. All sizes are constructed from Norm Alloy certified for H2S service.

How to Order: Product Code 21. Specify nipple seal bore size, Lock Mandrel type (Product Code 10, 17, or 18), Prong Fishing Neck size, Prong Running and Pulling Tool number, Prong length, material, and service conditions. Refer to Pages XVI-15 through XVI-17. For sizes 5.875" and 5.963", contact Rebco directly.