Pressure Test Sub - Pressure Test Dart
With a simple landing sub and catcher installed in the string Pressure Test Darts can be dropped in to pressure up the string above and test its integrity. At a pre-determined pressure the dart will shear out and fall into the catcher below. Adjusting the shear pins installed allows various pressure levels to be tested before resuming flow to the bit.
- User configurable on rig
- 1200 – 5000 psi
- > 95% Accuracy
*Please refer to full operating instructions before use, these notes are summary highlights only.