2GHF-1000 Triple Gamma Probe

Posted by on Aug 9, 2014 in Probes, Products | Comments Off on 2GHF-1000 Triple Gamma Probe

2GHF-1000 Triple Gamma Probe

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Description

The 2GHF-1000 Triple Gamma Geiger probe was designed specifically for use in Uranium Exploration and Production. It measures natural gamma radiation from a Sodium Iodide scintillation crystal and a ZP1320 High-flux Geiger-Muller tube pair with anti-coincidence circuitry. This results in three natural gamma logs collected simultaneously.

The G-M tube pair, installed below the NaI detector, has been used successfully to determine ore grade in very high concentrations of U3O8. By having three different detector sensitivities, the 2GHF-1000 probe can be used in exploration and production projects with wide variations in ore grade. Accurate concentrations can be measured in uranium ore grades ranging from less than 0.1% to 20%.

Applications

  • Uranium Ore Grade Analysis
  • Bed boundary analysis
  • Coarsening/ Fining Sequences in mineralized zones
  • Identify Clay Aquitards
  • Formation Thickness

Operating Conditions

Borehole Fluid
[X] Water
[X] Mud
[X] Dry

Casing
[X] Uncased
[X] PVC Borehole
[X] Steel

Centralization
[_] Required
[X] Non-Necessary

Features & Benefits

  • Able to collect ore grade data in very high and low concentrations of uranium.
  • Versatile, ubiquitous probe which functions with a wide range of applications and borehole conditions.
  • Matrix .sub files can be modified to output gamma in API units or %wt U3O8 (percent weight Uranium).
  • Mount Sopris manufactures more natural gamma and spectral tools than any other slimline manufacturer in the world today.
  • Gamma probes with other scintillation materials and sizes can be custom made for your application.

Specifications – Metric/English

SpecificationMetricImperial
Diameter38 mm1.5″
Length1.18 m64.5″
Weight5.0 Kg11 lbs.
Max. Temp.70ºC158ºF
Max. Pressure200 bar2900 psi

 

Sensors: NaI Scintillation Crystal, 2 Pairs of G-M Tubes
Measurement Range: 1 to 100,000 cps
Accuracy: ± 0.5%
Resolution: 0.02% Full Scale

Average K-factors (0.24% U3O8):

NaI4.75 x 10-6
G12005.3 x 10-6
G13201.1 x 10-6

 

Documentation

Data Sheet
User Guide

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