1223 S. 71st East Ave.Tulsa, OK 74112 USA(918)838-9811 office(918)838-1532 Facsimile
Turning Data into Information since 1946
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-curries 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.
Spectral Gamma Logging Tool
FEATURESProperties Measured 1. Potassium (K)Percent 40Offset: 135.63 cm (53.4in.)2. Uranium (U):Parts Per MillionOffset: 135.63 cm (53.4in.)3. Thorium (T)Offset: 135.63 cm (53.4in.) 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 VDCTool #:7201Part #:272000