Plutonium Beryllium Source Compensated Neutron Probe

Counter range 1～60000cps Strength≥3.7×10 10 Bq JZZ-1 Compensated Neutron Probe

Description

Neutron probe utilizes a He-3 thermal neutron detector. It measures Neutron porosity in counts per second, which can be directly related to the porosity of the formation. The probe has been carefully designed to maximize the detector sensitivity so that good results can be achieved with source strength of only 1 Curie. The source is carried in a specially designed shield and the probe itself is the source handling tool.

Operating Conditions:Uncased or Cased；Borehole Fluid:Water or Mud.

Features & Benefits

1. Improve the sensitivity of the detector, guarantee the accuracy of the measurement results of stability.

2. Using weak source design, reduces the radiation dose using the people suffered.

3. Using two levels of source cans, convenient operation, further strengthen the protection.

Applications

Petrophysical Properties；Quantitative In-situ Porosity

Aquifer Quality and Delineation

Moisture Content of Unsaturated Matrix

Used with other logs, can detect gas zones and identify gas-liquid contacts

Parameter

1. Source:Plutonium - Beryllium Source 5MeV,Strength≥3.7×10 ¹⁰ Bq

2. Detector:He-₃ thermal neutron detector.,Ф25.4×240mm

3. Counter range:1～60000cps

4. Measurement range:1%～60%

5. Environmental:≤75℃,20MPa

6. Signal: bipolar codes

Compensated Neutron Probe

Plutonium Beryllium Source Neutron Probe

Plutonium Beryllium Source Neutron Detector

Plutonium Beryllium Source Compensated Neutron Probe Images