Geophysical Water Well Logging Equipment Borehole Inspection Logging Tool Well Logging Instrument

Geophysical engineering well logging equipmetn borehole logging tool is a detailed recording of the formation through the borehole. This includes direct observation of the sample to the ground and physical measurements of the instrument placed in the wellbore. Logging can be performed at different stages of the drilling process, including drilling, completion, production, and abandonment. Logging is for drilling oil and gas, groundwater, exploration of minerals and geothermal, and environmental and geotechnical research.

I. System Component of Geophysical Water Well Logging Equipment Borehole Inspection Logging Tool Well Logging Instrument

Main instrument and software,
Winch and cable
Well logging probes


II. Features of Geophysical Water Well Logging Equipment Borehole Inspection Logging Tool Well Logging Instrument

External Laptop (Desktop PC)
For upward logging, also for downward logging
Receive digital signal, analog signal
8 taps of power supply current, Optional
Automatic sampling as per depth interval, sampling interval arbitrarily
Indoor simulation logging, repeatability observation of instruments and probes
Membrane panel, attractive and durable.

III. Technical Specification of Geophysical Water Well Logging Equipment Borehole Inspection Logging Tool Well Logging Instrument

12bit A/D Conversion, Program-Controlled Magnifcation K=0.5~128
Counting Channel: F ≤ 500kHz
Digital Signal Transmission Frequency: 9600bit/s
Power Supply Cycle: 400ms
Current: 2mA-500mA Optional
Signal Input Range: ≤ ± 10V
Continuous Working Time: ≤ 24hr
Power Consumption: <200W
Volume: 420*260*210mm
Weight: <7kg
Working Temperature Range: -1° C~+50° C
Working Power Supply: AC220V ± 10% 50Hz ± 5%
Logging Speed: 0~30m/min Adjustable(as per sampling interval)

Parameters	3000meters frequency control	2000meters frequency control winch	1000meters frequency control winch	300meters frequency control	500meters frequency control winch
type	JCH-3000	JCH-2000	JCH-1000	JCH-300	JCH-500
D imensions	940×800×720	920×680×700	710×620×670	560×490×360	540×400×380
Weight	150 kg	120 kg	110 kg	25 kg	18 kg
M otor Power	2.2 kw	1.5 kw	1.1 kw	manual	manual
Pulse Number	1 circle per 4000	1 circle per 4000	1 circle per 4000	1 circle per 4000
Reelable L ength	3100 M	2200 M	1200 M	360 M	700 M
					370 (Φ7mm rubber cable)
Core Number	6 core	6 core	6 core	6 core	6 core