Used for coiled tubing wellbore cleaning operations that require variable displacement and fluid direction, such as sand washing, scale removal, and paraffin cleaning.
Features
- Flow channel commutation downhole can be achieved simply by starting or stopping the pump;
- The downward one-way mode is consistent with that of the Tornado Flushing Tool, enabling powerful sand flushing and scale removal;
- The upward mode allows for large-displacement circulation, establishing high-velocity fluid circulation and facilitating flowback.
