Research and production enterprise that creates special and unique methods and technologies for geophysical research of oil and gas, ore and coal wells

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VPRM-43 BOREHOLE LOGGING TOOL FOR INDUCED POLARIZATION

The equipment was development by AO NPP VNIIGIS in cooperation with OOO NPP INGEO and OOO NPP INGEO-Service

Designed to measure the effect of induced polarization (IP), apparent resistivity (AR), spontaneous polarization potential (SP) of rocks during geological wells exploration.

The downhole tool is to be run with VULCAN V3 log recorder or similar.

Operates with one-core (SAR recording limitation) or three-core logging cable.

SPECIFICATIONS

Sonde spacingN0,9M0,2A
ρa  measurement range, Ohm-m5-3000
IP  measurement range, %5-40
SP measurement range, mV±1000
Relative measurement error, %,10
Rated supply current, mA80
Downhole tool supply voltage, V40-50
Output codeManchester-2
Maximum operating temperature, оС80
Maximum hydrostatic pressure, MPa20
Diameter, mm43
Length without sonde, mm600
Length with sonde, mm2700
Weight, kg15
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