SPECTRAL GAMMA
LOGGING TOOL - 7201

The Spectral Gamma tool is a three- channel analysis of the gross gamma ray spectrum as it relates to potassium, uranium, and thorium content. An internal energy source of less than 1 micro-curies of Cs137 is used to excite the crystal and to stabilize the electronics prior to logging. The spectral window is recorded via a 256 channel spectrum board so that the different energy levels from the formation can be analyzed.  

Benefits:

Fully downhole digital
Quick automatic setup, unique tool identification
Designed for one-man operation
Can be customized to your specific needs

Features:
Properties Measured:

  1. Potassium (K)
    Percent 40
    Offset: 135.63 cm (53.4in.)

  2. Uranium (U):
    Parts Per Million
    Offset: 135.63 cm (53.4in.)

  3. Thorium (T)
    Offset: 135.63 cm (53.4in.)  

 

Specifications:
Length: 167 cm (65.75in.)

Temperature: 65 C (150 F)

Diameter: 60.96 mm (2.40 in.)

Pressure: 232 kg/cm2 (3000 PSI)

Weight: 16.82 kg (37 lb.)

Logging Speed: 1.5 m/min. (5 ft./min.)

Tool Voltage Required: 60 VDC

Tool #:7201

Part #:272000

7201 Product Description

© 2019 by Century Geophysical, L.L.C.