Measuring While Drilling

 Benefits

  • Exceptional maintenance and ease of repair operations
  • Windows® based firmware/software that is easy-to-use
  • Low power consumption
  • Rugged design allows full retrievability and reseatability without tripping
  • Can withstand and operate under flow rates from 75 to 1100 gpm
  • Applications Capable of short-radius wells with build rates up to 80°/100°
  • Component modules for directional, directional+gamma, and high-temp situations
  • Features and Specifications
  • Positive mud pulse telemetry 90 second survey transmission time
  • +/- 17 second tool-face update time
  • UBHO sub & Probe (variable) configurations
  • Directional, Gamma Ray, and Tool Temperature sensors Accuracies
  • +/- 0.05° to +/- 3.0° Gravity tool face programmable
  • Pointing accuracy of 0.15° = 2ft/1000ft of displacement
  • +/- 0.05° to +/- 3.0° Magnetic tool face programmable
  • +/- 1.0° Azimuth (inclination >5°)
  • +/- 0.1° Inclination Programmable to any value when crossing over to High Side Tool Face
  • Inclination and Azimuth repeatability of +/- 0.05°
  • Readout resolution for Inclination and Azimuth: 0.1°; for Tool Face: 1.0°
  • Gamma Sample Rate: One/1.8sec measured; 20/minute in downhole memory programmable
  • 120 to 600 hours of Gamma Memory Capacity as function of program Pulser
  • Representing the culmination of advances in survey technology, RES’s pulsers incorporate a stepper motor design with a high gear ratio that provides high LCM tolerance–up to 50 lbs/bbl; However, the highest run to date is 36 lbs/bbl.
  • Brushless DC motor design with extreme LCM tolerance
  • Operational at temperatures to 300°F (150°C) and pressures up to 20,000 psi
  • Positive pulse data transmission at 1-2 bits per second
  • Long battery life
  • Battery Smart-3 Logging System
  • Shock
  • Vibration
  • Temp, Voltage, Current