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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ASPU-65-3C downhole seismic heat-resistant apparatus with an operated clamping device

The equipment was development by AO NPP VNIIGIS in cooperation with AO NPF GITAS

is designed for borehole seismic methods VSP, NVSP, MOG in deep and ultra-deep wells.

Features and Advantages

  • Downhole seismic heat-resistant apparatus ASPU-65-3C is a modernized downhole tool designed for the Kola ultra-deep well;
  • The apparatus is made in two modular variants for work on the seven-conductor wire-line and a single-module version on the triple cable.

Specifications

Probe composition tools quantity3
Frequency range, Hz5-250
Dynamic range, dBfrom 84
Maximum operating temperature, °С200
Maximum hydrostatic pressure, MPa150
Maximum clamping force, N1500
Borehole size, mm90 - 400
Tool dimensions, mm:
diameter
length

65
1210
Weight, kg25

The apparatus is designed to work with its own interface block, which is directed by under the control of technology software performs digitalization of seismic data, transfer them to a personal computer (PC), that controls the operations of the clamping/lapping modules and have a liaisons with complex associated equipment.

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