Brace Tool manufactures a complete line of industry-standard lock mandrels designed for precise engagement with both Otis® style and Baker® style landing nipples. These lock mandrels are fully compatible with a wide variety of flow control tools, including plug assemblies, check valves, and sliding sleeves—ensuring seamless integration into new or existing completion systems.
R/RN Lock Mandrel (Otis® Style)
Designed for R/RN Landing nipples and offers selective/non-selective locking functionality. Also used with the PR/PRN Plug.
X/XN Lock Mandrel (Otis® Style)
Selective/Non-Selective functionality, used with the X/XN landing nipple profile and PX/PXN plug.
S Lock Mandrel (Baker® Style)
Used with a locating assembly to lock into polished seal bore of an F Landing Nipple. Can be used as selective by choosing specific graduated nipple seal bore sizes and the running tool locator ring sizes.
W Lock Mandrel (Baker® Style)
No-go lock which is used in a series of F Landing Nipples.
Z Lock Mandrel (Baker® Style)
This lock mandrel is used in securing subsurface controls within Baker style R Landing Nipples.
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