He-3 Thermal Neutron Detector counter Range 1 - 60000cps with weak source design

He-3 thermal neutron detector Ф25.4×240mm Counter Range 1～60000cps JZZ-3 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≥3.7×10¹⁰ Bq

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

3. Natural Gamma Sensor:NaI Crystal

4. Counter Range:1～60000cps

5. Measurement Range:1%～60%

6. Environmental:≤75℃,20MPa

7. Signal: Bipolar Codes

He-3 Thermal Neutron Detector

Weak Source Design Thermal Neutron Detector

He-3 Neutron Probe

He-3 Thermal Neutron Detector counter Range 1 - 60000cps with weak source design Images