Geoelectric Monitoring Services For Monitoring And Testing
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based in POLAND
PBG Ltd. has over 50-year experience in minerals prospecting with the use of geophysical methods. We offer range of geophysical techniques adequate for ore minerals prospecting both for reconnaissance surveys and recognition of mineral deposit: magnetotelluric survey AMT/CSAMT, gravity survey, magnetic survey, geo-electrical measurements - ERT, VES, IP, electromagnetic survey - EM, VLF, TDEM ...
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Manufactured by Kutec AGbased in GERMANY
Geoelectrical sounding, mapping, tomography ...
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based in ISRAEL
The measurement of electrical resistivity of the subsurface is one of the oldest geophysical methods (VES). It was developed during the late 1980s and the early 1990s as an electrical 2D and 3D imaging method for mapping the resistivity distribution in the subsurface CVES/ERT. Electrical resistivity is effective for shallow subsurface mapping at a good resolution. Its clear advantage is in its ...
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based in USA
Hydrogeological characterization studies cover a broad range of applications and services. In the broadest sense these studies are designed to characterize either the earth matrix which is controlling groundwater flow or the quality of the ground ...
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based in POLAND
Geophysical studies using resistivity method are based on the determination of electrical resistance changes of the ground. These changes are natural (geological) or anthropogenic, and have a resistance different from the surrounding ...
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based in POLAND
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 ...
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based in POLAND
Geophysical surveys, which use geoelectrical methods base on the variation of electrical parameters of the soil. To understand the phenomena in ground-rock medium, in which electric current flows, it must be realized that such substrate resists while electric current flows through it. According to Ohm's Law, resistance R is directly proportional to applied voltage U and inversely proportional to ...
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based in POLAND
GeoSpectrum company offers wide range of geophysical services (engineering seismics, Ground Penetrating Radar, electrical resistivity, microgravimetry and electromagnetics), geological, geotechnical and environmental ...
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based in UNITED KINGDOM
BHF environmental has specialised in electrical leak detection surveys since 1994. To detect and locate leaks in plastic membranes, the company uses the geco system. This application of geoelectrics is widely used as an effective tool in the process of Construction Quality Assurance in many countries, mostly for landfill applications and water reservoirs. With our geco system the locating of any ...
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based in UNITED KINGDOM
By using a complex of geoelectrical methods, magnetometry, thermometry and gravimetry BHF environmental offers cooperation in solving problems within the following ...
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based in PAKISTAN
Vertical Electrical Soundings (VES) with Schlumberger configuration are conducted in order to delineate groundwater potential aquifer zones. Vertical Electrical Soundings (VES) at site are observed to study the subsurface lithology. The results of the investigations obtained by using electrical resistivity software are presented in tabulated form, indicating the interpreted thickness and ...
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based in GERMANY
Subsurface geophysical methods are used to gather information on the area by analysing the differences in various physical properties such as electric, magnetic, density and radioactivity. The methods used include: Geoelectrics, Magnetics, Electromagnetics, Gravity and ...
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based in POLAND
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 ...
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based in GERMANY
Field techniques: Resistivity drilling and mapping (including water covered terrain), 2D-geoelectrics and 3D-geoelectrics, Geoelectric tomography, Resistivity logging, Mise à la masse, Geoelectric tracer ...
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based in USA
Damage caused by heavy machinery while installing earth materials on geomembranes is the most significant cause of damage to geomembranes. A geoelectric leak location survey of the soil-covered geomembrane of a newly constructed landfill is a very cost effective method for finding leaks that occur while placing a protective soil cover over the geomembrane liner. The method has a distinct ...
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based in NETHERLANDS
We determine the liquid-tightness of sealing systems first in an one-time overview measurement. Only in case of leakage, a detailed measurement is carried out to localize the leakage in the context of AS 6702 or other environmental ...
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