| abstract |
The utility model discloses a high temperature resistant gamma logging detector along with drilling direction, which comprises a circuit module, an axial vibration damping component, a shell, a radial vibration damping component, a photoelectric converter, a light guide layer, a scintillator, a cover plate and a vibration damping rubber ring; the utility model provides a problem that traditional nature gamma logging detector can not the direct measurement position gamma, need not additionally increase gamma ray shield assembly in the instrument, and pass through the utility model discloses a structural design has effectively improved the detection efficiency of detector. |