The RizeRdillo™ Advanced Jetting Tool combines jetting action with flow-rate boost effect to maximize riser cleaning efficiency.
Features
Jetting Sleeve with offset Jetting Nozzles arranged to jet the riser wall and also to penetrate into the BOP cavities to jet and clean
Upward angled Jetting Nozzles arranged on the body help to reintroduce jetted debris into the flow path and be carried upwards to surface
Optional integral pup joint for fast handling
Optional lower bull nose or pin down connection to suit various applications
Benefits
Cost Savings
Maximizing riser cleaning efficiency to reduce operating time and costs on expensive semi-submersibles
No field maintenance required
Integrity
Available with high torque connections minimizing the need for reduced strength crossovers
Single piece mandrel with no internal connections for increased strength
Reducing Non-Productive Time
Reduces premature failure of completion equipment by debris which can interfere or damage valves, electronics and other hardware
Applications
Deep water pre-completion wellbore clean-ups from semi-submersible drilling units
Riser cleaning during displacement to sea water before disconnection or moving from location
Operational
The RizeRdillo™ Advanced Jetting Tool is typically run in conjunction with the RizeRdillo™ Riser Cleaning Tool and XTractR™ BOP Junk Catcher or as a standalone tool
While jetting in the hole, the Jetting Sleeve washes the riser wall. The staggered jetting nozzles allows full coverage without the need to rotate
Best practice recommends to function the rams and annular to help dislodge debris before jetting the BOP stack at 10 BPM while rotating slowly, making 3 passes
It is also recommended to reduce jetting to 5 BPM while passing the annular preventor
The upward angled Jetting Nozzles assist in carrying debris to surface through inducement of turbulent flow
The RizeRdillo™ Advanced Jetting Tool can also be run with a wear bushing retrieval tool below