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Purpose: downhole measurements of apparent resistivity (AR)
of rocks by electrical logging lateral sonde,
measurements resistivity of fluids.
Must to use with system control block "111"

The basic technical parameters:

1.AR interval, ohm-meters
-for sondes A0.4M0.1N; N11.00.5: 0.2 - 1000
-for sondes A1.0M0.1N; A2.0M0.5N; N0.5M2.0A;
A4.0M0.1N; A8.0M1.0N: 0.2 - 5000
-for lateral () sonde: 0.2 - 10000
-for resistivity log: 0.03 - 10
2.The error bound, p.c.(%)
-for electrical logging sondes: +-[5.0+0.1((rmax/r)-1)]
where: rmax - max measurement, ohm
r - real measurement
-for resistivity log: +-[5.0+0.2((rmax/r)-1)]
-for lateral () sonde: +-10
3.Diameter of device no more 75 mm
4.Device length no more 23 Meters
5.Device weight no more 110 Kg
6.Max environmental temperature 120C (175C)
7.Max environmental pressure 100 (120) MPa
8.Time of using in Max environmental temperature
no less then 8 hours (3 hours)
9.The measurement velocity no more 800 M/h

GEOFIZPRIBOR