- Country of manufactureRussia
It is intendedfor definition of azimuthal distribution of specific electric resistance of rocks in a well probe installation of the focused lateral logging.
Solvable geological tasks
· assessment of azimuthal not uniformity of geological formations;
· definition of an inclination of the layers crossed by a well;
· allocation and definition of orientation of cracks in collectors;
· control of technical condition of upsetting columns.
Technical characteristics
| Quantity of azimuthal segments of the central electrode | 16 | |
| Sounding Glubinnost in the radial direction, m | not less than 1 | |
| Vertical resolution, mm | 20 | |
| Range of measurements:
resistance, Ohms · m azimuth, hail. antiaircraft corner, hail. |
0,1¸1000 0¸360 0¸180 |
|
| Relative error of measurements of the seeming electric resistance, %
in the range of 0,1-2 Ohms · m in the range of 2-1000 Ohms · m |
±5 ±10 |
|
| Absolute error of measurement, hail.:
azimuth antiaircraft corner |
±2 ±0,5 |
|
| Error of definition of tilt angles of layers:
at tilt angles 0-10 hail., hail at tilt angles 10-50 hail., % |
no more than ±2 no more than ±10 |
|
| The power consumed by the borehole device, W | no more than 25 | |
| The maximum temperature in a zone of researches, °C | 120 | |
| Maximum hydrostatic pressure, MPa | 60 | |
| Overall dimensions of the borehole device, mm:
diameter length with a centralizer |
73 4700 |
|
| Mass of the borehole device, kg | no more than 46 | |
