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

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.


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:

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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