is designed for natural gamma-ray full spectra (0,2-3,0 MeV) /geomagnetic induction full vector magnitude simultaneous measurements while non-steel cased ore / coal / water / special wells logging.

 

 

Specifications

TzSP-GK-S-MSPG tool is to be run with one- and triple-core logging cable.

 

1.       Spectral gamma-ray module

Weight content measurements range, %

uranium U         

thorium Th        

potassium K      

 

(1-100)·10-4

(1-100)·10-4

0,1-20

Energy channels              

256

Scintillation detector type/dimensions

BGO, 30×100 mm

Energy resolution (660 KeV GR line), %

up to 15

2.       Geomagnetic induction full vector module

Measurements range, nanoTesla

56000-62000

Measurements mean-square error, nanoTesla

5

Magnetic field permissible gradient, nanoTesla/cm

20

Measurement interval, sec

not less 3

Direct supply voltage, V

120-150

Max. operating temperature, °С

80

Max. hydrostatic pressure, MPa

20

Tool dimensions, mm:

diameter            

length  

 

60/90

up to 2100

Weight, kg         

up to 15