DSHM433 Double-Density Probe

Advantages:

1:It is used for exploring the dry borehole.

2:The method that compensated density can divide the strata, determine.

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

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

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

Specifications：

Scintillating material: Nal(T1), Φ23×60m

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: Φ45×1750mm,Φ50×1804mm (3000m)

Pressurization: ≤ 20Mpa, ≤ 30Mpa (3000m)

Digital transmitter: 8-bit serial output

Weight: 8.4kg, 10.7 kg (3000m)

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