Zenith™ 6 3/4″ Rotary Steerable System (RSS)

Product Overview

The Zenith™ 6 3/4″ Rotary Steerable Tool is a robust push-the-bit RSS engineered for high-performance well placement. Designed to deliver complex trajectories with industry-leading reliability and low operating costs.

Applications & Drilling Scenarios

  • Suitable for deep directional wells
  • Designed for long intervals and complex profiles
  • Ideal for offshore, HPHT, or ERD zones where uptime is critical

Advantages

  • Field-replaceable thrust pads minimize NPT
  • Redundant pad-based steering remains functional even after single pad failure

Compatibility

Fully compatible with multiple MWD/LWD and motorized BHA configurations.

Features

  • Maintains directional control at up to 350 RPM
  • Real-time bi-directional telemetry and diagnostics
  • On-the-fly trajectory adjustment via quick downlinks
  • Integrated turbine generator with battery backup reduces power dependency
  • Advanced vibration, shock, and stick-slip monitoring near-bit

Specifications and Dimensions

Technical Specifications
Operational Parameters
Build Rate 10°/100' (10°/30 m)
Max Rotary Speed 350 RPM
Weight on Bit (WOB) Bit Limited
Flow Rate 300–600 GPM
Torque 16,500 ft-lbs
Pressure Drop @ Bit 250–500 PSI
Max Temperature 175°C (Survival)
Mechanical Specifications
Tool OD 6 3/4"
Length / Weight 27.79 ft / 2600 lbs
Hole Sizes 8 1/4" – 8 7/8"
Survivability
DLS (Sliding) 16°/100'
DLS (Rotating) 10°/100'
Overpull 500,000 lbs
Technical Data Sheet