UAE
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Specifications
The Gamma Log produced by these tools is commonly used for geosteering, correlation with open hole logs and identifying low radiation and high radiation lithologies. A major application is in geosteering of horizontal boreholes in shale-gas wells where the highest gas-producing zones are often associated with high Uranium concentration.
CBG Gamma ray tools use a super sensitive hermetically sealed Sodium Iodide Scintillator crystal and a ruggedized high temperature Photomultiplier for maximum log quality. Mechanical design techniques have been developed specifically for the MWD/Steering tool environment to ensure a rugged and reliable tool. The short single piece aluminum chassis not only provides maximum strength and rigidity but minimizes vibration loads due to the low mass.
