well/borehole logging system for geolophysical and hydrology AIDU

ADMT series comprehensive digital logging system main applications
1. Coal field digital comprehensive logging

2. Geological projects digital comprehensive logging
3. Hydrogeological engineering digital comprehensive logging

4. Other minerals digital comprehensive logging

ADMT series comprehensive digital logging system main features
1. Built-in industrial control computer and large screen LCD display

2. You can do upward or downward logging
3. Receive digital signals and analog signals

4. When reaching logging terminal depth, the winch will stop automatically
5. Automatically sampling as per to depth space (random)
6. Indoor simulation logging can observe the repetition of equipment and exploration tube.

7. Integrative depth control system and data sampling system

8. Power supply frequency and voltage will display timely

9. Timely display the working voltage and currency of under well probe tubes

ADMT series comprehensive digital logging system main parameters
1. 12 digits A/D conversion, programmable amplifier times: K=0.5~128
2. Counting channel: f≤500KHz
3. Digital signal transmission frequency: 9600bit/s

4. Polarizability power shut time delay: 1~9999ms optional

5. Depth measurement error: < 0.4‰

6. Measurement speed: 0.5~30m/min adjustable (upon the sampling period)

7. Power consumption: < 1.5KW

8. Volume (L*W*H): 480*280*230mm, weight:< 10Kg

9. Analog signals input range: <±10V

10. Power supply currency: 1mA~500mA optional

11. Polarizability power supply time: 1~99s optional

12. Polarizability sampling period: 1~9999ms optional

13. Depth display range: 0~9999.99m
14. Working temperature range: -10℃~+50℃
15. Working power supply: AC220V±10% 50Hz±5%

ADMT Series working software system
1. Operation environment: Windows98/2000/XP
2. Random sampling period (1cm~1000cm) setting (1cm, 2cm,…., 1000cm)
3. Max. depth for one sampling: 3000m (0.1m sampling period)
4. Multi-parameters depth alignment automatically
5. Multi-parameters piling up to 10 items
6. Curves shifting, abnormity eliminated, flatness, order reversion, combination, subsection and calculation etc.
7. Explain profile input, rock layer name, thickness and soleplate depth.
8. Curves magnifying and compression.
9. Five curves depth proportion: 1:50, 1:100, 1:200, 1:500, 1:1000
10. Colorful or black and white drawing continuously
11. Maximum wideness of output figures: 415mm, length: 2310mm

ADD DX-2D  Electrical Resistivity Probe

Description

The Electrical Resistivity probe measures gradient resistivity, normal resistivity and spontaneous potential (SP) simultaneously. Users can log resistivity profiles with different depths of investigation and gain information about permeability, porosity, water quality and geological formation properties.

Operating Conditions: Uncased ; Borehole Fluid : Water or Mud .

Features & Benefits

1, The probe will digitize the measured information of the stratum and transmit it to the surface to avoid the effect of the cable on the measurement data.

2, Constant power, adaptive measurement, no manual operation.

Applications

Facies changes; Quantitative geological formation properties

Identification of hydrostratigraphic units

Aquifer thickness; Water quality

Identification of hydrocarbon intervals

Detection of ore body zones; Bed boundary analysis

Parameter

1. Instrument power supply: DC200V±20% , Electricity≤40mA

2. Electrode array: N  0.6  M2  1.3  M1  0.3  A

3. Measuring range:

Apparent resistivity: 1 ~ 4000Ωm ( customize10000Ωm )

Spontaneous potential (SP): ±1200mV

4. Measurement accuracy: 2% ( 10 ~ 4000Ωm ) or ±1Ωm

5. Environmental: Temperature<80℃ ; Pressure<20MPa

Related Products

ADDX -2Dr  Natural Gamma & Electrical Resistivity probe

ADDX -2  Electrical Polarizability Probe

AD MX-2  Simulated  Graduator

AD CG  Isolation Electrode