is designed for determination of a tubing coupling position, of casing and others magnetic signature in the pipe string, as well as for calibration of geophysical results according to gamma-ray logging.
The logging tool is to be run with VULCAN V3 log recorder with one-core or three-core cable.
|
Signal ratio on the coupling to signal leave out part of column at a speed of logging 400 m/h |
no less 5:1 |
|
Measurement range of voltage stabilization, mcR/h |
5-500 |
|
Mail limit of relative measurement error (exposure rate), % |
10 |
|
Tool supply voltage (voltage stabilization), V |
55-65 |
|
Power consumption, W |
up to 50 |
|
Current consumption, milliampere |
up to 80 |
|
Maximal operating temperature, °C |
120/150 |
|
Maximal hydrostatic pressure, MPa |
100 |
|
Downhole tool dimensions, mm: diameter length |
43 1750 |
|
Weight, kg |
up to 15 |