Borehole Geophysics Well Logging Geophysical Logging Tools

Main Applications and Features

1         Coal Field Digital Integrated Logging

2         Hydrological Engineering Digital Integrated Logging

3         Solid Metal Ore Digital Integrated Logging

4         Other Minerals Digital Integrated Logging

5         External Laptop (Desktop PC)

6         For upward logging, also for downward logging

7         Receive digital signal, analog signal

8         8 taps of power supply current, Optional

9         Automatic sampling as per depth interval, sampling interval arbitrarily

10      Indoor simulation logging, repeatability observation of instruments and probes

11      Membrane panel, attractive and durable

Technical Specifications

1         12bit A/D Conversion, Program-Controlled Magnification K=0.5~128

2         Counting Channel: f≤500KHz

3         Digital Signal Transmission Frequency: 9600bit/s

4         Power Supply Cycle: 400ms

5         Current: 2mA~500 mA Optional

6         Signal Input Range: ≤±10V

7         Continuous Working Time: ≤24 hr

8         Power Consumption: <200W

9         Volume: 420×260×210mm,

10      Weight: <7Kg

11      Working Temperature Range: -10°C~ +50°C

12      Working Power Supply: AC220V±10% 50Hz ±5%

13      Logging Speed: 0~30 m/min Adjustable (as per sampling interval)

Logging Working Software System

1         12bit A/D Conversion, Program-Controlled Magnification

2         Operation Environment: Windows98/2000/XP

3         Sampling Interval: Arbitrary (1~1000cm)
Setting (1cm, 2cm, ...1000cm)

4         Maximum depth of one-time acquisition: 3000m (0.1m sampling interval)

5         Depth automatic alignment of multi-parameters

6         Superposition of multi-parameters up to 10

7         Curve movement, anomaly removal, smoothing, inverted order, , segmentation, calculation, etc.

8         Interpretation of profile input, automatic generation of rock stratum name, thickness and baseplate depth

9         Curve amplification and compression

10      5 types of curve depth ratio: 1:50, 1:100, 1:200, 1:500, 1:1000

11      Continuous drawing production in color or black-and-white effects

12      Output graph maximum width: 415mm, length: 2310mm