Milling and debris collecting with multiphase vacuum pump

A system for simultaneously milling and removing debris within a wellbore, comprising:

• a debris removal tool, comprising:
• a check valve nose including a pass-through milling bit;
• a debris bailer coupled to the check valve nose at a first end of the debris bailer;
• a debris filter coupled to a second end of the debris bailer at a first end of the debris filter, the debris filter configured to capture first debris smaller than second debris captured by the debris bailer;
• a gearbox coupled to a second end of the debris bailer at a first end of the gearbox;
• a centrifugal pump coupled to a second end of the gearbox;
• and
• a flow control mechanism coupled to the centrifugal pump;
• a cable configured to lower the debris removal tool within the wellbore;
• a flow rate sensor configured to measure flow through the debris removal tool;
• a control unit that receives data from the flow rate sensor;
• and
• a display device that displays a visualization of the data from the flow rate sensor.

A method for simultaneously milling and removing debris within a wellbore, comprising:

• providing a debris removal tool within a wellbore, the debris removal tool comprising:
• a check valve nose including a pass-through milling bit;
• a debris bailer coupled to the check valve nose at a first end of the debris bailer;
• a debris filter coupled to a second end of the debris bailer at a first end of the debris filter, the debris filter configured to capture first debris smaller than second debris captured by the debris bailer;
• a gearbox coupled to a second end of the debris bailer at a first end of the gearbox;
• a centrifugal pump coupled to a second end of the gearbox;
• a flow control mechanism coupled to the centrifugal pump;
• and
• a motor coupled to the centrifugal pump;
• pumping drilling fluid into the wellbore;
• and
• initiating the motor.