SM433 Double-density probe

Source intensity: 30mCi137Cs radioisotopes,Long/short-spaced natural gamma probes are all be used.

Scintillating material: Nal(T1), 2360m
Photomultiplier Tube: GDB23
 Count range: 0 to 32000cps
 Long spacing: between 400 to 500mm adjustable.
 Short spacing: between 250 to 350mm adjustable
 Density measuring range: 1 to 4g/cm3
 Natural gamma measuring range: 1 to 10000API
 Dimensions: 451750mm,501804mm (3000m)
 Pressurization: 20Mpa, 30Mpa (3000m)
 Digital transmitter: 8-bit serial output
 Weight: 8.4kg, 10.7 kg (3000m)

Applications:

       It is specially apply for exploring the dry borehole. The method that compensated density can divide the strata, determine.

the porosity of rock and density of volume. Naturalis applied to identify lithology, locate the strata, estimate the sludge

content, tell the rock strata from the shale one. Evaluate the radiate minerals that have a content of potash, anhydrite or U

and find out the non-radiate minerals such as salty rock, non-water gypsum and so on.