Rival Downhole Tools' Stick-Slip & Torsional Oscillation Reduction and Mitigation Tool aka the STORM TOOL™ is designed to mitigate drilling dysfunction in rotary steerable system (RSS) applications.
While drilling with a motor-assisted RSS, the BHA becomes self-excited as the drill bit cutting structure engages with the formation, and the motor responds to torque demands creating drilling dysfunction. Unmitigated, these cycles reduce the predictability of drilling operations and increases RSS costs.
The STORM Tool decouples the motor from the RSS & drill bit axially while its internal mechanism absorbs damaging torque oscillations within the BHA.
By interrupting torque oscillation cycles, the frequency and severity of shock & vibration events are reduced.
The STORM Tool is WOB independent, and its fixed-length maintains drill bit depth-of-cut, protecting the cutting structure and improving bit life and interval ROP.
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