To run and retrieve subsurface tools.
BT JUC’s are made up of 7 (*9) components:
3. Core Spring
5. Dog Spring
8. Shear Pin Sub*
9. Shear Pin Cover*
*1.25 / 1.375
Used when there is a need to jar down to shear off of a subsurface tool and/or fish when a jar up tool is not desired.
The core may be easily changed in the field to allow for a deeper or shallower reach depending on application.The BT JUC pulling tool is able to be turned into a BT JDC by simply changing
the fishneck and adding a core cap.
Ensure the proper core is installed so as the tool can properly be sheared, the improper core may result in the inability to release the subsurface tool and/or fish.
Care should be taken to inspect the dogs, skirt, and fishneck for damage such as metal . fatigue, cracking , or deformity of the metal.