Services > Borehole seismic data acquisition
VSP Acquisition
Recording equipment:
Based in Romania:
- VSProwess recording system (1ms sample rate)
- PC Pentium Desktop with 64 Mbytes RAM and VGA Monitor
- Quality control system and on site processing system integrated in VSProwess
- PDAQ-VSP9 recording and QC system as back-up
- RSS-1 Source controller (2 pc.)
- 2x3 Component gimballed Geolock BLS Geophones for dual 10 m system
All the geophone are 76 mm diameter slim; we are providing also Cable head, Crossover and Weight bar)
- Radio communication equipment recording system - source
- Hydrophone
At the client request one of the following tools can be supplied:
- Dual Analog ASR geophone system
- Dual Analog SSR slimline geophone system
- MSR-600 Digital Geophone Array
- SST-500 twelve 4C state of the art Geophone Receiver Array (mainly for offset, walk-away and 3D VSP surveys)
Source equipment:
- 1x3 Air-gun Array 160 cu.in. (array capacity can be improved)
- 2x Ingersol Rand Compressor 22CFM with 8x75 Ltr Gas Reservoir
EASTERN GEOPHYSICAL has nine years experience in VSP surveys on-shore and off-shore,
more than 50 projects of check-shot, zero-offset, offset VSP and 3D-VSP, working in vertical and deviated wells.