Natural gamma Range 0～65000CPS NaI Crystal+Photomultiplier Geothermal Temperature&Gamma

Natural gamma Range 0～65000CPS NaI Crystal+Photomultiplier Geothermal Temperature&Gamma

Description

The geothermal Temperature&Gamma Probe combines pressure, temperature, temperature gradient and natural gamma measurement parameters,Improve logging efficiency. Using non-cable logging system measurement method, The field logging equipment is portable and easy to operate. Design using the highest temperature is 250 ℃ / 6 hours, design the highest pressure 100 mpa, suitable for high temperature deep well.

Operating Conditions:cased or Uncased；Borehole Fluid:Dry,Water or Mud

Features & Benefits

1. The sensor adopts pt1000 platinum resistance of a small time constant and can quickly identify temperature changes in the stratum.

2. MCU compensates pressure zero drift automatically according to temperature change.

3. Easy to use, simple equipment.

Applications

1. Facies changes；Quantitative geological formation properties

2. Hydrological and groundwater resource survey

3. Determine the thermogenic horizon, gas-producing horizon, and soluble matter horizon

4. Geological disaster prevention and control engineering

Parameter

1. Natural gamma sensor:NaI Crystal+Photomultiplier

2. Natural gamma Range:0～65000CPS；Accuracy:5%F.S

3. Energy Threshold:≥0.06MeV

4. Temperature Range: 0～250℃, Resolution:0.025℃

5. Temperature Gradient Range:0.02℃/m～2℃/m (Speed～600m/H)

6. Temperature Sensor: Platinum Resistance (Pt1000)

7. Environmental: Pressure≤100MPa :Temperature≦250℃；Work 10 hours straight