The Spectro-GR Probe, in conjunction with NEC, uses five-window spectroscopy to resolve total gamma ray spectra
Supply Ability: 30 Set/Sets per Year
Payment Terms: L/C,T/T
Contact Supplier
Main Applications of the Logs:
1. Definition of clay content
2. Detailed well to well correlation
3. Igneous rock recognition
4. Recognition of radioactive minerals
Tool Specifications: (in conjunction with NEC)
Temperature rating -25 ~1550C
Pressure rating 100Mpa
Storage temperature -40 ~ 700C
Shock rating 50g 11ms
Vibration rating 5g 10 ~ 60Hz 3D
Power supply +12VDC, -12VDC
Measurement range 0 ~ 500API
Resolution (Cs 137) <12% (200C), <15% (1500C)
Vertical resolution 500mm
Investigation depth 300mm
Measurement accuracy in TUK standard well Th: 1.5ppm
(in lab environment, detecting time>800s) U: 1.5ppm
K: 0.1%
Calibration with GSR-Y: -250Kev<PSCL<+250Kev
TPFF<0.1
W1: 491cps±28cps
W2: 282cps±19cps
W3: 42cps±4cps
W4: 22.5cps±2.5cps
W5: 42cps±4.5cps
SGR: 162API±12API
40~80kev thermion noise: <250 CPS (20-1500C)
High voltage stability ±2V (1500C)
Max. logging speed 450m/h