QES’s Measuring While Drilling (MWD) services are equipped with a broad range of well-placement technology and innovative solutions to facilitate cost-effective drilling. Our advanced MWD technology allows drillers to take directional surveys in real time, providing critical data and other complementary services to help our customers reach the intended target zone more efficiently.

COLLAR MOUNTED ROTARY PULSER

Our Collar Mounted Rotary Pulser is a reliable, efficient and modular tool that performs in the most challenging conditions. This tool is a great alternative for high-temperature and high lost-circulation material (LCM) environments. All materials are high wear-resistant to lengthen run time and increase reliability.

FEATURES

  • Excellent choice for extremely high LCM jobs due to its ability to pulse with 50 lbs/bll of nut plug
  • Brushless motor for increased performance and decreased current consumption
  • Open flow design with tungsten flow surface to minimize erosion
  • Automatic self-clearing capability
  • Internal data logging of all pertinent operational data that can be downloaded after each run

SPECIFICATIONS

  • Flow rates from 70 – 1200 GPMs
  • Sub sizes from 3 1⁄2” – 9 1⁄2”
  • Adjustable pulse height

KEY BENEFITS

  • Increased reliability
  • High-temperature capability
  • High torque direct drive motor – no pilot valve to pack off
  • Easily adjustable onsite; fewer parts required to accommodate various flow rates
  • Full flow design
  • Reliable transmission and storage of data
  • Electromechanical flowswitch

APPLICATIONS

  • Real-time logging and measurement while drilling

GAMMA MODULE

Effective in any environment, gamma ray tools are the industry standard devices used for the correlation of logs. The gamma ray tool uses a sensitive scintillation detector for the measurement of natural radioactivity of well formations. The gamma ray tool is placed below the telemetry section, which supplies power to the tool and transmits the gamma ray data to the surface.

FEATURES

  • Ruggedized PMT and scintillation crystal, calibrated to API standard units
  • Can be incorporated into the pulser module housing
  • Can be added or removed as needed
  • Key benefits
  • Closer proximity of sensor to bit for better geological placement
  • High-temperature capabilities
  • Can be added or removed as needed
  • User can turn on at any time with down-link command
  • Applications
  • Logging of formations while drilling
  • Evaluation of the shale content
  • Locating frac sands
  • Locating markers in casing

KEY BENEFITS

  • Closer proximity of sensor to bit for better geological placement
  • High temperature capabilities
  • Can be added or removed as needed
  • User can turn on at any time by sending down-link command

APPLICATIONS

  • Logging of formations while drilling
  • Evaluation of the shale content
  • Locating frac sands
  • Locating markers in casing