Seismic
earthquaking event with a wave velocity 3-8 km/s.
See Also: Seismometers, Seismic Arrays, Seismic Accelerometers, Earthquake, Geophones, Shear Wave, Wave
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Seismic Vibration
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Seismic vibration instrumentation is used to measure structural vibration on bearing housings, piping, machinery housings, and machine support structures. It is particularly suitable for machinery with rolling-element bearings. These types of bearings will generally transmit both shaft-and bearing-related vibration to the outside of the machine where it can be detected by seismic measurements.
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Bandwidth-Controlled Seismic Source
eSource
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Teledyne Bolt, Inc. has engineered a new type of airgun designed to reduce the potential impact of seismic acquisition operations on marine life while also delivering optimal bandwidth for subsurface imaging. eSource is designed to reduce the high-frequency components believed to have most potential for causing disturbance to marine life while retaining the low-frequency components critical to seismic exploration.
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High Resolution Seismic Streamer
Sentinel® HR
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Sentinel HR is the new Sercel solid streamer designed with a very short channel spacing for high resolution acquisition.
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Seismic Sensors & Transducers
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Displacement Pickups are vibration transducers that incorporate a spring-mass system with eddy-current damping using a frictionless pivot. This pivot is a spring flexure that serves as the ‘spring’ and a moment arm attached to the pivot serves as the ‘mass’, which allows resolutions down to the micro inch range. At frequencies above 50Hz, the mass remains fixed in space and becomes an inertial reference.
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Seismic interpretation Software Winsism
Winsism
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WinSism enables all typical operations for refraction processing including: first break picking, trace phantoming, true velocity, velocity computation, intercept time method, delay method, GRM method. It can also import all usual seismic file format as well as export in raster or vector output.
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Marine Seismic Systems Analysis Software Suite
Testif-i Marine
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Testif-i Marine is a comprehensive software suite designed specifically to process test data from marine acquisition systems to ensure the integrity of your recorded data.
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Seismic Sensor
SmartPhone D
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Teledyne Marine Real Time Systems
The highly rugged encapsulated SmartPhone D was designed for use with the SmartSource controller, or SmartPhone D system, for real-time monitoring of near-field signatures.
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Seismic Transducers Calibration System
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Calibration of the seismic sensors should be conducted in the low-frequency domain, which means, that the relative method used for calibration of the vibration transducers is not applicable since it does not guarantee the required accuracy level. The problem is that the reference accelerometers have uneven AFR characteristic in the low-frequency domain. Thus, calibration of seismic transducers requires implementation of a different approach.
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Seismic Alarm Recorders
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ICP DAS USA brings the advanced Seismic Alarm Recorder for earthquake detection. It communicates over Modbus RTU and Modbus TCP protocols and can be used to establish an quake warning system and prevent further damages. Our Seismic Alarm Recorders can be used with our FREE EZ Data Logger Software and other SCADA software for data logging, monitoring and analysis. It can be used in museums, residential and commercial buildings, and research institutes to monitor earthquakes.
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Long Life Seismic Energy Source
1500LL
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Excellent low frequency content. Using heavy-duty cluster spreader bars cluster elements in excess of 1,000 cubic inches possible without sacrificing peak output
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Seismic Impact Control System
ZET 048
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Seismic impact control system is used to control ground surface shifts caused by earthquakes, explosions and other natural or technology-related factors. Seismic control system is used to obtain actual information of the seismic environment as well as for process facilities state monitoring (in particular, for petroleum industry pipelines systems control).
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Software Package for ZET 048 Seismic Station
ZETLAB SEISMO —
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ZETLAB SEISMO Software is included into the delivery scope of ZET 048 seismic recorders. The software and hardware package allows to perform measurements immediately upon measuring instruments connection and drivers installation completion.
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Product
Seismometer
4211
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This seismograph model has been developed for the purpose of fast deployment and installation, for engineering structures seismic control, for application in areas with constant background noise above NLNM level.
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GEOPHYSICS, SEISMIC, and ATMOSPHERICS RESEARCH RECEIVER
Type RAS-1
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Called the RAS-1, the receiver is designed for ultra low and very low frequency scientific research work, including the exploration of low frequency emissions due to seismic and earth-quake activity, study of atmospheric phenomenon such as "whistlers", and low frequency Sudden Ionospheric Disturbance (SID) and electromagnetics phenomenon. The RAS-1 will receive signals from under 200 Hz. To over 250 KHz in both narrow bandwidth modes as well as broad badnwidth reception.
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Test Analysis for Land Seismic Systems
Testif-i Land
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Testif-i Land is an independent, powerful and cost effective software suite that allows you independently process instruments, source and receiver tests to confirm that the equipment is performing correctly and within specification. The software includes modules to perform comprehensive analysis of vibrator wireline similarity test data. Analysis includes a harmonic intensity plot which can highlight problems such as sub-harmonics which may not be seen on numerical results.Geophone pulse tests can be analysed using the receiver response module and test data from third party geophone testers can be graphed and statistics produced for ease of interpretation.
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Services
Device Manager
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ZET Device Manager provides the user with detailed information about all connected ZET devices (spectrum analyzers, strain-gauge stations, seismic stations, ADC/DAC boards, digital sensors).
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Land Vertical Geophones
Land Vertical Geophones 40 Hz Vert.
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For seismic reflection investigations
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Premier Industrial Shakers
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The Hardy Shaker ensures that the Seismic Sensors and Transmitters that you have installed are working properly and giving you the results you need. Just like the pressure and flow instruments in your facility need calibration checks every year, so do your Seismic Sensors and Transmitters. This system puts the calibration check of those Seismic Sensors and Transmitters within your control, and within your budget.
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NAM (Network Acquisition Module)
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The NAM is a stable, robust data hub with unrivalled configurability, ideal for large or complex regional and national seismic arrays and other multi station monitoring solutions.
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Environmental Simulation Testing
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MET's Environmental Simulation Labs, on both coasts, employ numerous environmental chambers, including several large walk-in chambers. Hydraulic and electro-dynamic shakers are used for a wide range of vibration testing, from ISTA packaging to seismic compliance testing. MET's hydraulic vibration systems are capable of full level (Zone 4) seismic simulation.
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Structural Engineering And Design
AEC
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Altair's architecture, engineering, and construction (AEC) solutions offer unparalleled productivity for building and non-building structures with their advanced versatility, integration, and data management capabilities. Our analysis and design solutions simulate responses to a range of dynamic, nonlinear loading conditions, including wind, snow, water, seismic, blast, dead, live, and moving loads – all while ensuring design resiliency and regional code compliance.
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Signal Analysis
Modal Analysis
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Modal Analysis is used for analyzing pulse and transition characteristics of signals coming from the input channels of FFT spectrum analyzers and seismic stations in real time or recorded time realization view mode.
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High-Resolution 3D Seismic Solution
PIKSEL
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PIKSEL is an integrated and compact solution that enables high-resolution seismic data acquisition in targeted areas for offshore construction and field development.
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Triaxal Seismograph
BC 1313 TRIAXIAL SEISMOGRAPH
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BC 1313 seismographs are seismic accelerometers, the parameter measured – vibration acceleration. For BC 1313 seismic transducers, the system is provided for sensing element electrical stimulation using an actuator to determine conversion ratio true value during periodic recalibration without dismantling. Power check system is also allowed for in BC 1313 seismographs.
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Linear Accelerometers
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Columbia Research Laboratories
Columbia Research Labs line of Force Balance Linear Accelerometers offers low cost, high performance, general purpose single axis accelerometers that are ideal for DC and low frequency measurements, with both voltage and current signal outputs available. Also offered are Columbia's Solid State Sensors and our specialized Airborne Sensors that generate outputs specifically designed to operate from +24 to +32VDC aircraft power, that is excellent for airborne telemetry applications. And our Low Noise Sensors are designed for use in seismic, low level, low frequency motion studies.
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Horizontal Vibration Test Systems
G-3 Series
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This series was used for the special structure of airbearing guide of inspection for Seismic Detectors andcharacterized is large displacement and high-accuracywaveform. In addition, the use of the Windows seismicdetector controller is easy to operate it.
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Land Nodal Solution
WiNG
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WiNGNT is a fully integrated nodal land acquisition system designed with a single data collection platform to manage operations more easily and efficiently. This new nodal solution integrates Sercel’s best performing and most sensitive broadband sensor ever, QuietSeis®, to acquire high precision seismic data.
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Seismograph
Geode DZ
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The Geode DZ 3D seismic system from Geometrics is the result of over 30 years of experience in building seismographs that have been used all over the world for an amazingly broad range of survey types. The knowledge we have gained over the years has allowed us to provide you with the Geode DZ - a reliable, low entry cost, easy to use 3D seismic system.
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Engine Vibration Measurement Unit
MS 1101
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Used to check engine vibration level. The seismic transducer mounted on both engines. Used for the measurement of vibration levels for various engine rpm. Used for the measurement of amplitude on each frequency component
