The Brace Tool RN No-Go Landing Nipple is designed for use in single nipple installations or as the bottom nipple in a series of Brace R Landing Nipples. The Brace XN No-Go Landing Nipple is designed for use with standard weight tubing.
The completion typically contains only one RN type no-go landing nipple. These are placed at the bottom of the production string. The Brace RN lock mandrel is run through the tubing string with a R type running tool in the non-selective position.