To remove unwanted debris from well bore.
The hydrostatic bailer consists of 10 components:
1. Fishneck 2. Upper Barrel Sub 3. Equalizing Dart 4. Barrel 5. Lower Barrel Sub 6. Piston Plug 7. Plunger 8. Plunger Housing 9. Ball Trap 10. Shoe
Attach the BT Hydro Static bailer to the tool string and lower into the wellbore to the desired depth. Jar down on debris or obstruction to shear the shear pin and fire the bailer, remove from wellbore and inspect contents.
Running a Jar up pulling tool above the bailer may prevent the tool string from becoming stuck in the wellbore if the bailer becomes lodged in debris downhole.