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Multi-purpose waterproof multi-electrode cable systems are designed for the electrical resistivity tomography surveys. Waterproofness of the cable systems allows to use them not only for land surveys in all-weather conditions but also for surveys on water areas, “waterland” transition zones and ...

... sources are operated by pulsed power supply Jack . Multi-level probe GStreamer-E can be supplied on a reel with a slip ring. The efficiency and safety of work in deep wells are ensured by BGW and BGW light winches. Delivery set: Single level 3C system: GStreamer-E tool on cable Single channel anchoring system remote control Multi-level 3C array: 4 or 8 GStreamer-E tools on cable Multi-channel anchoring system remote control In addition to GStreamer-E the following items can be purchased: Reel for 12-channel GStreamer-E ...

GStreamer-P was developed for VSP, downhole seismic logging, cross-hole seismic testing and tomography (CST) in open hole or cased wells up to 1000 m deep. The system can have 4 or 8 borehole 3C tools on a pneumoelectric cable line. Acquisition unit locking is provided by an anchoring arm driven by a pneumatic cylinder and can be used in dry or water-filled wells. The clamping force is almost independent of hydrostatic pressure. At 7 Bar the system provides a force of ...

... piezoelectric modules: receiver, transmitter, and, optionally, combined receiver-transmitter unit. In the maximum configuration, the system allows to perform simultaneous measurements with three “source-receiver” pairs thus significantly reducing the acquisition ... ... allow measurements in wells set more than 3 meters apart. Delivery set: Acquisition unit All-in-One with charger and set of cables Transmitter probe Receiver probe Bifid probe (option) 2 or 3 pulleys 2 or 3 cable reels (60m or 100 m) Cable driver ...

... minimizes operational maintenance. Several models of easily replaceable groups allow you to achieve the desired pulse shape, and the design with minimal hydrodynamic resistance facilitates effective sinking. The immersion of the receiving and radiating system to the required depth is provided by specialized depressors suspended on a load-bearing cable supply line , and the control of sinking is performed using optional pressure sensors that can be installed inside the seismic streamer and / or attached to the sparker. We manufacture the sources of the required power and configuration. For the ...

... Specification determined by the customer It is possible to produce "classical electrode-pins" (for electrical profiling and sounding measurements) of titanium alloy orbrass. They can be supplied with convenient bag-quivers and connectors "cable system–external electrode" . Electrodes have simple and reliable design. Electrodes made of titanium have better durability and lighter weight compared to the ones made of other alloys (30 cm electrode weighs only 100 gr). Standard brass electrode ...

... Connectors set — 1 pc. Receiver loop 10×10 m — 1 pc. / 2 pc. Transmitter loop 50×50 m / 100×100 m — 1 pc. Software for data acquisition and processing — 2 keys / 3 keys Operation manual 1 pc. On request: Supply of three- and four- channel system Increasing the maximum output current of transmitter to 45 A Supply of additional cable lines (up to 400х400 m) Supply of specialized coils fast Specifications of FastSnap RXU-V3 receiver unit Receiver input / ADC two inputs: - standard ADC: ∆∑ 24 bit; - fast ADC: direct sampling, 14 bit. Time sampling rate and range (bits ...

... receiver units of this popular seismograph. Minimum configuration: 1 channel digitizing unit (RU) 1 geophone 1 digital data cable 1 data collector (DC) Power supply PC with acquisition software Seismic source with a trigger Maximum 330 m data cable length with up to 50 RUs. Maximum of 2 segments per DC. PC can connect to any DC in acquisition system. XDC – a cross unit for 3D configuration. Seismic applications: Reflection seismic Refraction seismic High resolution seismic MASW Shear wave seismic REMI SUMMIT X One seismograph is compatible to all seismic sources (sledge hammer, explosives,...

... free Overhauser sensors High sensitivity and accuracy Built-in compass, accelerometer, leak detector, pressure and humidity sensors Robust design Lightweight and portable Isolation transceiver Built-in monochrome LCD display for the indication of all system parameters Safely shuts down in emergency cases Measurement control via built-in keypad Data storage to the built-in memory card Tow cable High strength Kevlar strain member Floating version by request Maximum cable length with the standard power supply is 1000 m MS Windows-based software MariMag monitoring and control Data visualization Ship and towfish positions plotting on a digital ...

... for vertical seismic profiling (VSP) and cross-hole seismic testing and tomography (CST) in boreholes with PVC casing. Tool locking is provided by a spring system with controlled remote triggering. It can consist of 4 or 8 borehole 3C geophones on a cable. The use of a spring system allowed to smooth the dependence of the clamping force from the well diameter. The ratio is between 1:7 - 1:11 relative to the tool weight, that correlates to the parameters of “oil & gas” VSP probes and guarantees the highest data quality....

... data over a wide range of azimuths due to non-longitudinal towing scheme of several sources An important feature of MultiJack system while working in an array is its exceptional simplicity — all units are controlled by a single MultiJackPad remote control,... ... vessel speed of 3–5 knots. The standard set of MultiJack energy source consists of: MultiJack Unit Sync connector (2 pc.) Power cable Universal switching module for connecting the source Documentation Kit In addition to MultiJack energy sources the following ...

... Soil stabilization control Engineering surveys for the construction of highly sensitive facilities Geotechnical monitoring The set includes: Source GeoSV High voltage cable line on a reel Pneumatic tube on a reel Switchbox Energy source Jack connection cable In addition to GeoSV source the following items can be purchased: Energy source Jack with JackPad remote control 3C borehole probe with spring ( GStreamer ), pneumatic ( GStreamer-P ) or electromechanical ( GStreamer-E ) anchoring system High frequency seismic station Sigma 4+ or DAQlink 4 Borehole sparker Pulse Borehole hydrophone array WellStreamer Borehole inclinometer INCLIS Parallel CST data obtained with the borehole sparker and source GeoSV. Well distance – 4 m. ...

... sources. Nodal shooting. Standard version with top panel connectors The side placement of the connectors is convenient for linking the stations into a single array. In addition to the DAQlink 4 seismic station the following items can be purchased: Seismic cables Seismic receivers Sources Synchronization systems Computer software Number of channels in one station 6, 12, 24, or 48 ADC capacity 24, Σ-Δ bits Dynamic range 124 dB (@ 500 Hz) Preamplifier gain ×1 (0 dB), ×4 (12 dB), ×16 (24 dB) Sample rate 125; 250; 500; 1000; 2000; 4000; 8000; 16000; ...

... polarization High frequency seismic stations Sigma 4 + and DAQlink 4 Borehole hydrophone array WellStreamer Single and multi-level 3C borehole probes with spring ( GStreamer ), pneumatic ( GStreamer-P ), and electromechanical ( GStreamer-E ) anchoring systems Winches and reels BGW / BGW light / RT-4S for cable lines Borehole inclinometers INCLIS Universal switchbox for source connection We can develop a custom energy source with the required power and configuration. For the correct specification of a custom design, please contact us using any method ...

... multi-level 3C borehole probes with spring ( GStreamer ), pneumatic ( GStreamer-P ), and electromechanical ( GStreamer-E ) anchoring systems High-frequency seismographs Sigma 4 + or DAQlink 4 Borehole inclinometer INCLIS h-array Number of channels 4, ... ... hydrophone module 200 mm Weight of the hydrophone module 300 g Inter-hydrophone distance on the array on request, but ≥ 0.25 m Cable shielding material polyurethane Longitudinal hermitization of the cable yes Shielding of the cable and hydrophone module ...

QuantumMag is one of the most advanced and lightweight walking Cesium magnetometers on the market. The system allows to measure the Earth’s total magnetic field with highest sensitivity and sample rate up to 100 Hz. The device ... ... unified parts to ease the assembly and use, and on the other - all necessary components, so that you do not have to buy additional cables, a battery, or GNSS receiver without which you will not be able to work. Every magnetometer we ship is ready to use in ...

... streamer. Full control of streamer position is provided by depth controllers, 3C compasses and inertial navigation system sensors, installed on the streamer. All data are passed throught the interface block and can be monitored in the real time. All cables and streamers operated by automatic deck winches to support safe and convenient system deployment. Our equipment is succesfully installed on several academic research as well as commercial vessels for regional studies. Generally, powerfull setup may include following equipment: Energy source: MultiJack -25000HP12.0 Source: SWS-2500 ...

... Sparker Pulse with one electrode group and container HV cable Reel with high-voltage slip ring Energy source Jack connection cable In addition to sparker Pulse the following items can be purchased: Winches BGW and BGW light Additional electrode groups ... ... multi-level 3C borehole probes with spring ( GStreamer ), pneumatic ( GStreamer-P ), and electromechanical ( GStreamer-E ) anchoring system High frequency seismic stations Sigma 4+ and DAQlink 4 Borehole sources of shear S-waves of horizontal ( SHock ) and ...

... during seismic surveys on water areas ( FWS / SWS ). Stable impulse Replaceable electrode groups Adjustable depth Designated cable Stainless steel frame Fresh water sparkers are developed for seismic reflection surveys in freshwater bodies (such as ... ... perform electrical discharge and generate acoustic signal. To operate in fresh water environmet additional salt water circulation system is required. Electrodes are covered with special hoses, connected with a salt water container. Closed circuit is performed ...

... Noise acceleration protection Environmental and shipping friendly (non-flammable filler Package contents: Seismic streamer Tow cable Tensioner with draw bar Battery pack Battery charger Technical documentation Low-noise power supply (optional) Built-in ... ... operations, towing and storage of streamers. In addition to HRStreamer the following may be purchased: Towed buoys with positioning system Paravane for diverting the streamer from the wake or creating a 3D observation system Software for quality control and ...

... index of soils monitoring Delivery set: INCLIS probe with stabilizer Cable on reel Interface box (for USB version) Connecting cable (for USB version) Centering Teflon cylinders (2 pcs) Block balance with two adapters SolClino Software Case Optional equipment: ... ... μA Standard connector Souriau 200 Bar, IP69 Interface RS-422, USB 2.0 Power supply 5 - 12 V DC / via USB from PC Operating system Windows 10 Number of probe sections 2 x 1 m each - inclinometer block and extension Total probe length 2 m External diameter ...

... tomography means a special measurement technique with use of a considerable number of switched electrodes (some electric prospecting cables) while number of measurements reaches ten thousand. But in many cases for three- dimensional interpretation it is enough ... ... geological problems with maximum effectiveness. ZondRes3D uses simple and clear data format allowing easily combine various systems of observation, including different variants of the topography setting up and other additional information. The program ...

... robust and easy-to-use buoys, equipped with water-resistant GNSS housing, suitable for installation of various constellation systems. GNSS receiver uses radio mode for wireless communication with onboard station and can operate autonomously for up to ... ... streamer positioning and coverage control using incoming GPS data. The streamer fasteners, placed every 10 cm, keep the receiver cable at a pre-determined towing depth, allowing for the easy implementation of constant or slanted acquisition techniques using ...