Equipment & Software for Geophysical Surveys: Design, Manufacture, Support, Supply

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Seismograph TELSS-VSP for borehole surveying

TELSS-VSP telemetry borehole seismic acquisition system is designed for VSP, polarization VSP, uphole and crosshole surveying. The mobility of the system allows the use of it in boreholes as deep as 100 meters (and even more). The presence of 3-component sensor and anchoring arm allows to register full wavefield, including primary, secondary and other waves. Common receiver gather, acquired by SHock borehole seismic source and TELSS-VSP 3C seismic probe, located in the nearby well. Two gathers...

DAQlink 4 - High Resolution Seismic Recording System

DAQLink-4 is a cutting-edge performance portable multichannel 24-bit digital seismograph. It can operate as a stand-alone unit for small and fast near-surface surveys, acquisition system for larger projects with online monitor and data quality control, as well as passive monitoring and automated event detection. Multiple trigger,...

Towed LandStreamer for MASW, reflection or refraction surveys

... additional legs ensures the required coupling for ground motion registration. Any type of geophones can be used with the LandStreamer – vertical, horizontal, horizontal compensated, multicomponent (3C). LandStreamer is compatible with any multi-channel seismograph and can be manufactured with the required number of receivers and the step between them. An important feature of the design is the ability to quickly disconnect the seismic receivers from the platform.

Electrodynamic source G-Boomer

... modified version of G-Boomer source with significantly increased central frequency (up to 4 kHz) by the client’s request. Full acquisition setup includes towed HV power coaxial cable, MultiJack energy source , towed hydrophone array HRStreamer and seismograph . Additionally, deck winches for HV cable and streamer with slip ring can be purchased to provide fast and safe deployment and recovery of UHR marine equipment during field operations. Please, contact us for generating the most suitable ...

Borehole source of SH and P waves SHock

... includes: SHock source Pneumo-electric line Reel with high-voltage slip ring Reel and energy source connection wire Air compressor (option) To perform CST on P and S waves following equipment is required: 1. Jack Energy Source 2. GStreamer with the seismograph (DAQlink4) 3. RadExPro for data processing and ZondST2d / ZondST3d for tomography inversion. Common receiver gather, acquired by SHock borehole seismic source and three-component (3C) geophones, located in the nearby well. Two gathers ...

Energy sources MultiJack

... Universal switching module for connecting the source Documentation Kit In addition to MultiJack energy sources the following items can be purchased: MultiJackPad remote control Sparker and boomer with towed coaxial HV power cable Towed hydrophone streamer Seismograph Spare parts kit Additionally, deck winches for HV cable and streamer with slip ring can be purchased to provide fast and safe deployment and recovery of UHR marine equipment during field operations. Geodevice team is ready for cooperation ...

Multi-component downhole seismic array GStreamer

Multi-component downhole seismic array GStreamer is the most compact on the market, cost effective solution for 3C borehole engineering and environmental surveys such as VSP and crosswell tomography. GStreamer is compatible with any modern seismograph, if you do not have any, DAQlink4 can be used for data recording. We developed an easy-to-operate downhole tool with robust deployment and clamping system. Deployment is performed by placing multi-level 3C geophone array into the borehole ...

Marine and freshwater sparkers

... of hydrostatic pressure. This effect can be compensated by increasing energy per tip, keeping frequency range in spec. Full acquisition setup includes towed HV power coaxial cable, MultiJack energy source , towed hydrophone array HRStreamer and seismograph . Additionally, deck winches for HV cable and streamer with slip ring can be purchased to provide fast and safe deployment and recovery of UHR marine equipment during field operations. Geodevice offers a full range of modern acquisition equipment,...
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