Tomography (Monitoring and Testing) Services

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Mining Microseismic Evaluation Services

Seismic monitoring is an established technology in mines generally applied for safety monitoring, rockburst prediction, and imaging the extent of damage induced by the mining operations. Microseismic monitoring provides insight into the location and extent of fracturing induced by the stress changes associated with mining ...

By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Microseismic Evaluation Service line

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Geothermal Microseismic Evaluation Services

Itasca was involved in the first commercial Enhanced Geothermal System (EGS) project in the EU and for over 15 years has undertaken international research programs for the monitoring of rock damage at reservoir scale. Itasca’s seismic processing software InSite is used for the processing of induced microseismicity and regional seismicity by commercial companies and research institutions ...

By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Microseismic Evaluation Service line

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Microstructural Analysis Services

One of the main advantages of the discrete approach as defined by Itasca (PFC) is that it allows to accurately reproduce the size distribution, the grain shape (rounded, angular, or elongated), the mineralogical composition, as well as the mechanical and thermal properties of each ...

By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Material Processing Service line

Inverse problems

Inverse problems are problems where the solutions are nearly always indirectly related to the available data and where causes are determined for desired or observed effects. The problems are often ill-posed in that small changes in the data can produce large effects in the solution. Furthermore, questions of whether a solution that corresponds to likely noisy data can exist and how many and how ...

By Dynaflow, Inc. based in Jessup, MARYLAND (USA). from Consulting And R&D Service line

Rocsole - Application Lab Services

Not all samples are equal. That is why Rocsole offers services for verifying the suitability of tomography and See Beyond technology in your ...

By Rocsole Inc based in Houston, TEXAS (USA).

geotechnical environmental drilling

Jaca & Sierra Testing Laboratory is a soil and material testing laboratory civil and geotechnical engineering water well drilling firm based on Puerto Rico. Our services include soil steel and concrete testing. Our project typically involve construction, grouting, piles, deep foundations, shallow foundations, micropiles, geopiers, vibroflotation, liquefaction, sinkhole, sinkholes, karstic, ...

By AQUA DRILLING INC based in SAN JUAN, PUERTO RICO.

FPrimeC - Parking Garage Inspection Services

FPrimeC Solutions provide a full range of inspection and testing for parking garage structures. FPrimeC’s experts investigate, test and assess parking garages to determine their current condition, and provide engineering solutions to address any performance ...

By FPrimeC Solutions Inc. based in Oshawa, ONTARIO (CANADA). from Engineering Services Service line

Geobhermal Explorabion Services

In the evaluation of a geothermal resource it is critical to know the reservoir geometry, temperature, saturation, state of saturants, pore pressure, porosity and permeability. These are the parameters which will determine the production feasibility and cost effectiveness of a geothermal prospect. The increasing sophistication of seismic wave data collection and processing and recent experimental ...

By Landtech Geophysics Ltd based in Cardiff, UNITED KINGDOM.

Profiling Resistivity Surveys

Soil testing by electrical profiling method the same arrays as for sounding (Schlumberger's, Wenner's etc.) are used. Electrical profiling is a basic resistivity survey technique about moving the whole array along the profile with unchanged geometry. The assumption of electrical profiling is the constant depth of ...

By GEOSPECTRUM S.C. based in Krakow, POLAND. from Resistivity Service line

Geophysics Services

Geophysical surveying is a useful and cost-effective solution for investigating and characterizing subsurface conditions non-destructively. We have extensive knowledge and experience in the application of a comprehensive range of geophysical methods for environmental, geotechnical, hydrogeological and engineering projects. The methods and technology we use, like Ground Penetrating Radar (GPR), ...

By Geotechnology, Inc. based in St. Louis, MISSOURI (USA).

Geophysical Services

GF Instruments provides methodical research, near-surface measurements, consulting and services ...

By GF Instruments, s.r.o. based in Brno, CZECH REPUBLIC.

Land Geophysics Service

Pelorus Surveys is experienced in a wide range of land geophysical survey techniques used as stand alone or in conjunction with intrusive site ...

By Environmental Scientifics Group based in Staffordshire, UNITED KINGDOM. from Geotechnical Services Service line

Geophysics Services

ELARD is one of the the leading regional firm that provides a full-range of geophysical services for hydrogeological, mining, and geotechnical applications such as delineation of depth to bedrock, subsurface stratigraphy and structures, groundwater contamination, underground utility, archeological features and cavity ...

By Earth Link & Advanced Resources Development (ELARD) based in Charlotte, NORTH CAROLINA (USA). from Geosciences Service line

Subsurface Utility Engineering

GEL Geophysics is proud of our track record in providing challenging Subsurface Utility Engineering (SUE) solutions. We help our clients avoid service interruptions, project delays and possible catastrophe due to unexpected encounters with buried utilities and other infrastructure. Our goal is simple: solve complex underground mapping issues with precise and timely ...

By GEL Engineering LLC based in Charleston, SOUTH CAROLINA (USA). from Geophysics Services Service line

Electrical Resistivity Imaging Geophysical Surveys

Electrical resistivity imaging geophysical surveys (also known as resistivity tomography, ERI or ERT) measure the resistivity properties of the sub-surface by assessing the potential drops between electrodes in a variety of configurations, depending upon the type of geophysical survey data required. Electrical resistivity surveys can be completed using a 4 electrode frame and the survey completed ...

By Bentham Geoconsulting Ltd based in Wennington, UNITED KINGDOM. from Geophysical Survey Consultants and Contractor Services Service line

Gravity Surveys Services

An alternative non-seismic methodology, applied both in cases of tectonically inactive areas and in the cases where we aim in further constraining Passive Seismic Tomography data, using additional geophysical ...

By SeismoTech Ltd based in Athens, GREECE.

$Seismic Refraction Tomography$

Seismic Refraction Tomography

Refraction tomography bases on the classic seismic refraction studies. Classical refraction gives good results in the ground with relatively low variable structure and layers (which differ significantly in velocities of seismic waves). In contrast, tomography can localize more complex structures where seismic wave velocities change in different directions gradually. Such places are fault zones, ...

By GEOSPECTRUM S.C. based in Krakow, POLAND. from Seismic Studies Service line

Geophysical Investigations Service

Geoelectrical sounding, mapping, tomography ...

By Kutec AG based in Sondershausen, GERMANY. from Geophysics Service line

Routine Core Analysis Services

Routine Core Analysis provides geologists and engineers with their first 'hard data' related to the downhole environment. PTS Labs recognizes this value and strives to deliver the highest quality routine ...

By PTS Laboratories, Inc. based in Santa Fe Springs, CALIFORNIA (USA). from Oilfield Services Service line

Resistivity Surveys by Sounding Technique

Resistivity soundings is basic resistivity technique. This technique bases on the relegation of current electrodes from the potential electrodes in subsequent step to increase the depth of investigation. The point for which the measurement is made is in the middle between the potential ...

By GEOSPECTRUM S.C. based in Krakow, POLAND. from Resistivity Service line

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