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178 Racecourse Road
Rutherford NSW 2320 Australia

PO Box 496
East Maitland NSW 2323 Australia

geology@groundsearch.com.au

T +61 2 4932 3582
F +61 2 4932 3529
M +61 4293 99346

 

4175 Stack Series - Neutron Detector Tool Subassembly

This tool sub of the 4000 Stack Tools Series records the neutron porosity of the formation, short and long neutron counts. It must be used with the 4000 Stack Gamma Ray Tool Sub, which provides the needed telemetry. It is compatible with the 4239 Stack Density Tool Sub.

FEATURES
Properties Measured

1.   Neutron Detector, Far Spacing

2.   Neutron Detector, Near Spacing

3.  Neutron Porosity

4.   Radioactive Source

 

Offset: 320.14 cm (126.04 in.)
Length: 194.1 cm (76.42 in.)
Temperature: 1250C (257 F)
Diameter: 6.35 cm (2.5 in.)
Pressure: 350 kg/cm2 (5,000 psi)
Weight: 28.8 kg (57 lb.)
Logging Speed: 9 m/min. (30 ft./min.)