Сонда с естествена гама и електрическо съпротивление

Описание
The Natural Gamma & Electrical Resistivity Probe measuresnatural gamma，16” Normal & 64”Normal Resistivity、Spontaneous Potential (SP)、Single Point Resistance(SPR)、Temperature. Users can log resistivity profiles with differentdepths of investigation and gain information aboutpermeability, porosity, water quality and geologicalformation properties.
Operating Conditions：Uncased；Borehole Fluid：Water orMud。

Характеристики и Ползи
1、The probe will digitize the measured information of thestratum and transmit it to the surface to avoid the effect ofthe cable on the measurement data.
2、Constant power, adaptive measurement, no manualoperation.

Приложения
Facies changes；Quantitative geological formation propertiesIdentification of hydrostratigraphic unitsAquifer thickness；Water qualityIdentification of hydrocarbon intervalsDetection of ore body zones；Bed boundary analysis

Параметър
1. Instrument Power Supply：DC200V±20%，Electricity≤40mA
2. Electrode Array： AM 16”;AM 64”
3. Natural Gamma Sensor：NaI Crystal
4. Temperature Sensor:：Platinum Resistance （pt100）
5. Measuring Range：
resistivity：1～4000Ωm（customize10000Ωm）
Spontaneous Potential (SP)：±1200mV
Natural Gamma：0～32768cps
Temperature Range: 0℃～100℃， Resolution：0.025℃
6. Measurement Accuracy：2%（10～4000Ωm）or ±1Ωm
7. Environmental： Temperature≦80℃；Pressure≤20MPa
8. Signal: Bipolar Codes