M5™ Integrated LWD Service

The Sperry M5™ integrated logging-while-drilling service provides  formation evaluation answers from resistivity and azimuthal gamma ray sensors as well as drilling optimization answers from vibration and pressure sensors. These fully digital sensors are bundled together in one short, integrated collar, reducing the number of connections and yielding a significantly more reliable design. The service includes the totally new third generation Sperry EWR-M5™ resistivity sensor, from the company that first introduced the 2 Mhz LWD resistivity sensor to the industry.


The M5 service includes the following sensors:

  • EWR-M5 Resistivity
  • Azimuthal Gamma Ray
  • Mud Resistivity & Temperature
  • Pressure While Drilling
  • Dynamic Motion Sensor

SOLAR™: this sensor also exists in the high temperature/high pressure version. Please refer to the SOLAR datasheet.

M5™ Integrated LWD Service

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Summary Summary LWD Log Interpretation Charts Sign in required
This document provides an insight into the sensitivity of LWD measurements to changes in the borehole environment and the impact that this has on the evaluation of a reservoir.
Summary Summary Gulf of Mexico: Sperry M/LWD Tools Perform in Environment Exceeding 30,000 psi Sign in required
Provide M/LWD tools capable of operating in the estimated 30,000 psi or higher pressure environment, drilling a 10,000 foot (3,048 meter) or longer salt section.
Summary Summary M5™ Integrated LWD Service
Formation Evaluation and Drilling Optimization in One Compact Collar
Summary Summary M5™ Integrated LWD Service
Innovative, disruptive technology that maps reservoir and fluid boundaries more than 200 feet (60 meters) from the wellbore – over twice the depth of investigation of current industry offerings.
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