Product Sheet Rhino Hydraulic Underreamer
Underream while drilling in a single run.
Underreaming while drilling
Rhino integrated borehole enlargement system
Overview
Underream and drill in a single run
The rugged, precision-engineered Rhino™ integrated borehole enlargement system comprises a family of hydraulically actuated reamers that save rig time and bring production online faster. Rhino system reamers deliver high-quality, concentric boreholes for close-tolerance and expandable-casing programs. They improve drilling performance by enhancing wellbore quality and reducing the number of trips to underream while drilling.
Customize your cutting structures
Rhino system reamers are customizable to suit any specific underreaming need, including a variety of activation systems and cutting structure options, to achieve operation objectives in numerous challenging applications. As part of the design process, we simulate the behavior of the bit, the underreamer, and each component of the BHA and drillstring to reduce harmful downhole dynamics.
Eliminate extraneous trips
Dual-underreamer Rhino systems facilitate rathole elimination by enlarging the borehole to the top of the directional tool or bit in one run. A passive near-bit reamer is activated at TD, enlarging the rathole while drilling. This eliminates the need for a dedicated rathole cleanout run, which can add 24 hours or more to well construction.
8,500+
runs13 million
ft reamedUnlimited
activation cycles
Case Study
Dual-Reamer BHA Eliminates Rathole and Boosts ROP
Rhino multicycle hydraulic underreamer and Rhino full-cycle hydraulic underream interval in single run.
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