The SteeringWheel product line was developed for PDC-proven applications that had been abandoned in favor of roller-cone bits, simply because of a lack of directional control. This product line has been expanded significantly to address a number of demanding stability and directional drilling problems. The part ring design increases junkslot area while still retaining extensive circumferential gauge coverage. This gauge configuration is applicable to even the softest formations with waterbased mud, alleviating balling problems.

The benefits of the SteeringWheel or Ring Gauge include the following:

• Enhanced stability for smoother torque response
• Resistance to bit whirl
• Excellent borehole quality
• Increased bit stability

These benefits result in a PDC bit design that delivers the traditional benefits of a PDC bit with the directional performance of a roller-cone bit.
One SteeringWheel bit design cannot be universally applied in all directional situations. The wide variety of well profiles, combined with different mud types, rock types and rig components, points to the need for many different design variations.
ReedHycalog® has developed a complete product line of SteeringWheel bits addressing a number of needs, including lighter-set bits, gauge design variations, and cutter size and type variations.