The Single Opening Displacement Sub is a simple and effective tool designed to open communication ports between the drill pipe and the annulus to allow displacement of the well, then to reclose the ports to re-establish communication to the bit.
Features
- Single piece body with no internal connections
- Ball drop activated
- Shearing pressure can be controlled by adding or removing shear stock
- Generous circulation ports
Benefits
- 360-Degree Cleaning Radius
- Reduces displacement times by opening flow paths at desired points in the wellbore
- Increases Well Productivity
- A properly executed wellbore clean-up reduces fine debris which can block screens and pore throats reducing well productivity
- Integrity
- Available with high torque connections reducing the need for reduced strength crossovers
- Single piece mandrel with no internal connections for increased strength
- Reducing Non-Productive Time
- A robust wellbore clean-up is proven to reduce non-productive time during the completion of the well
- Can be used to prevent the need to pump out of hole in the event of swabbing