The CX-MaxVax™
Completion and intervention operations are generally performed in brine fluids which have very low solids-carrying capabilities. It is often impossible to generate adequate fluid velocities required to lift debris and conventionally circulate it to surface.
The CX-MaxVax™ eliminates these issues with a multi-nozzle fluid-diverting module that creates a powerful reverse circulation flow. This maximizes lifting velocities without high surface pump rates, effectively capturing debris in-situ and recovering it to surface.
Standard service configuration is to run a core type junk catcher with ‘finger’ baskets below the main tool. This ensures even larger pieces of junk are also recovered. Each debris chamber has been designed to be removed from the rig floor and emptied in the most appropriate area, eliminating the chance of recovered debris re-entering the wellbore.
Features and Benefits
- Modular design allows for optimum debris recovery
- Robust design with high torque and tensile ratings
- Tubing at rig site can be used as the debris chamber
- Debris screening module filters fluid to capture larger debris
- Running multiple debris recovery chambers increases the volume of debris that can be recovered
