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Sito L.,PBG Geophysical Exploration Co. | Farbisz J.,PBG Geophysical Exploration Co. | Stefaniuk M.,AGH University of Science and Technology | Wojdyla M.,PBG Geophysical Exploration Co.
73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011: Unconventional Resources and the Role of Technology. Incorporating SPE EUROPEC 2011 | Year: 2011

The deficit and the growing demand for water in urban areas causes rise in the hydrogeological prospecting. The problem concerns quality as much as quantity. Many groundwater exploration programs are increasingly focusing on deep production zones because providing sufficient amounts of water to the growing urban centres is in itself a challenge. CSAMT method has many advantages for survey in noisy area. It uses an artificial signal source and provides strong and more reliable signal. For hydrological investigations, CSAMT data may provide critical information about geologic structure, lithology, water table trends, and trends in pore fluid salinity. The present of groundwater will greatly reduce the resistivity of all rocks and sedimentary materials through electrolytic conduction. Because of this effect, groundwater is and good target for electrical and electromagnetic geophysical methods that measure resistivity. Briefly summaries investigation results from four separate CSAMT survey areas are present in this paper. The localization of surveys in noisy areas i.e. close to cities, electric railways, electric lines, manufactures and the deep of investigation was a main reasons of application of CSAMT method. Source


Figula J.,PBG Geophysical Exploration Co. | Stefaniuk M.,AGH University of Science and Technology | Wojdyla M.,PBG Geophysical Exploration Co. | Zajac A.,AGH University of Science and Technology
73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011: Unconventional Resources and the Role of Technology. Incorporating SPE EUROPEC 2011 | Year: 2011

The main aim of the paper is focused on assessing possibility to identify the range of gas-saturated zone located in the southeastern part of "Rudka" deposit in Carpathian Foredeep in Poland.Relatively simple structure of Rudka gas field area enabled to construct credible static model, that was applied as starting geometric model in magnetotelluric (CSAMT) sounding curves inversion. Attributes distribution in static model was used as criterion of preliminary selection of potential gas saturated complexes. Increased resistivity is correlated with presence of horizons saturated with hydrocarbons for Rudka field so that this parameter could be used as additional criterion of location of production wells. Source

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