is designed to investigate the electrochemically active events within the ore/coal wells via apparent resistivity induced polarization (IP) effect/spontaneous polarization measurements.
Features and Advantages:
- induced polarization effects decay measurement within a time interval of 0-20 ms and further digitized data transmission;
- induced polarization nature identification via decay curve spectral decomposition according the relaxation time.
Delivery set: a downhole with a probe, calibrator, program software for VULKAN / GEKTOR recorders.
The tool is to be run with one- and triple-core cable.
|
Sonde formula |
N 0,9 M 0.2 A |
|
Sonde coefficient, m |
3.1 |
|
Apparent resistivity measurement range within current installation range1,10,100, Omh·m |
1 ÷ 25000 |
|
Apparent resistivity measurement range within the current range 1000, Omh·m |
0 ÷ 25000 |
|
SP measurements range, B |
from ±1000 |
|
Measurements time-gate width quantity |
2·64 |
|
Max. supply current, mA |
up to 200 |
|
Rated supply current, mA |
up to 80 |
|
Supply voltage, V |
50 |
|
Power consumption, W |
up to 15 |
|
Max. hydrostatic pressure, MPa |
20 |
|
Max. operating temperature , °С |
80 |
|
Tool dimensions (without a probe), mm: diameter length |
43 2900 |
|
Weight, kg |
up to 15 |