Wired Multicycle Hydraulic Underreamer
Rhino integrated borehole enlargement system
Delivers seamless communication and complete control of reamer activation.
Rhino integrated borehole enlargement system
The Rhino™ hydraulic underreamer is part of the Rhino integrated borehole enlargement system—a family of hydraulically actuated reamers that save rig time and bring production online faster by underreaming while drilling in a single run. The Rhino hydraulic underreamer reduces trip-out time, especially in swelling or unstable formations.
The rugged, precision-engineered Rhino hydraulic underreamer features moving parts positioned farther from critical flow ports on the undergauge body for optimal flow. Hole enlargement results from cutter block actuation by drilling fluid flow. The fluid then exits the reamer through three fluid ports to improve cuttings removal. An optional integral stabilized body enables use during high ROP in high lateral-vibration applications.