Gamma Module


Reliable gamma performance in the harshest downhole environments.

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bench tree's accurate and reliable resistivity tool

Consistent Gamma Data, Run After Run


The Bench Tree Gamma Detector Module helps operators maintain confidence in formation evaluation and directional decisions.

  • Delivers reliable, accurate gamma measurements in high-temperature and high-shock drilling environments
  • Engineered for durability and long service life


Available in 175°C, 185°C, and 200°C configurations, the module features a ruggedized, drop-in design that integrates easily with standard MWD systems. By reducing false gamma counts, eliminating measurement drift, and extending battery life, it improves reliability in demanding drilling applications.

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Key Benefits

  • Reduces shock-induced false gamma counts
  • Eliminates gamma count drift in high-temperature wells
  • Extends battery life downhole
  • Improves reliability in harsh drilling environments
  • Integrates easily into standard MWD systems