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22-06-2017
Our booth at the 79th Conference & Exhibition EAGE (photo report)
June 12-15, 2017
Paris, France

 


17-11-2016
Important information!
At this time, all new technology implementation, seismic data processing and interpretation projects are being operated by NPP Spetsgeofizika, founded in 2007. GDS retains its role as a petroleum geology consultancy and purveyor of innovative technologies.


08-06-2016
Our booth at the 78th Conference & Exhibition EAGE (photo report)
May 30 — June 2, 2016
Vienna, Austria

78th Conference & Exhibition EAGE


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    AViSeis® ®    
IST-3MP — static correction interactive technology ® SeisWin — field QC ® GDS-I — vibrator control geophysical digital system ®

GDS-II

GDS-I®, GDS-I PLUS® and next generation GDS-II®

GDS-II® (Geophysical Digital System) is a universal vibrator control system that comes complete with a radio communication subsystem and integrated GPS/GLONASS receivers.

To know more about innovations in GDS-II® You can download our brochure.

The control system provides:

  • support of the new unique technology of field works carrying out «AViSeis®»
  • use of satellite navigation in carrying out field works and field seismic data processing
  • improved excitation of the low frequencies with lowered distortion
  • efficient and statistical quality control of sources
  • the vibrator signals record on a USB flash for data processing and quality control
  • full compatibility with all types of hydraulic vibrators
  • stable and high-precision control of intensity and phase
  • automatic calibration

Specifications

Power supply: 9-36 V DC
Power consumption: 16 W
Frequency control settings: AViSeis®, linear, non-linear, random, pulse
Frequency range: 1 to 250 Hz
Tapers: Cosine and Blackman
(0.1 s increment)
Max. number of vibrators: 16
Start time accuracy: ± 25 μs
Accelerometer sensitivity: 25 mV/g
Clocking accuracy: 0.1 ppm
Integrated GPS: JAVAD TR-G2, TR-G3
Height: 290 mm
Length: 280 mm
Width: 200 mm
Weight: 6 kg
Operating temperature: 0 to +60 deg. C
Storage temperature: -40 to +70 deg. C