Barmuta, Jan Paweł
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inżynieria środowiska, górnictwo i energetyka
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Item type:Article, Access status: Open Access , An evaluation of the impact of shot and receiver lines spacing on seismic data quality - the Wierzbica 3D AGH seismic experiment(Wydawnictwa AGH, 2020) Barmuta, Jan Paweł; Korbecka, Monika; Hadro, Piotr; Pieniądz, Krzysztof; Stefaniuk, Michał; Dzwinel, Krzysztof; Buniak, ArkadiuszAn attempt was made to describe the quality of the stacked seismic data semi-quantitatively with respect to the spacing of shot and receiver lines. The methods used included: signal-to-noise ratio calculation, seismic-to-well tie accuracy, wavelet extraction effectiveness and reliability of semi-automated interpretation of seismic attributes. This study was focused on the Ordovician-Silurian interval of the Lublin Basin, Poland, as it was considered as a main target for the exploration of unconventional hydrocarbon deposits. Our results reconfirm the obvious dependency between the density of the acquisition parameters and data quality. However, we also discovered that the seismic data quality is less affected by the shot line spacing than by comparable receiver line spacing. We attributed this issue to the fact of the higher irregularity of the shot points than receiver points, imposed by the terrain accessibility. We have also proven that the regularity of receiver and shot point distribution is crucial for the reliable interpretation of structural seismic attributes, since these were found to be highly sensitive to the acquisition geometry.Item type:Article, Access status: Open Access , The outcrop of the Menilite Beds in Kobielnik village - its geoeductional significance and an example of determining structural position based on clastic dykes(2014) Tyrkiel-Barmuta, Maria; Barmuta, Jan Paweł; Golonka, JanThe location and most interesting geological features of the outcrop of the Menilite Beds in Kobielnik village were described in the text. However, the main subject is the problem of determining the structural position in the absence of typical indicators of the bed's top and bottom. The proposed solution is based on the observation of clastic dykes and their structural relationship to the surrounding layers. In addition, some sedimentary structures and natural bitumen's seepages were described.Item type:Article, Access status: Open Access , Application of simple seismic models for interpretation of small reef objects under conditions of low resolution seismic data and incomplete borehole information(Wydawnictwa AGH, 2011) Barmuta, Jan Paweł; Pietsch, KajaTracing facies and saturation with hydrocarbon along sedimentary beds is one of Seismic's most important objectives. The application of simple seismic modeling for the interpretation of low resolution seismic data is presented. This method confirmed the possibility to trace changes in Main Dolomite (Ca2) development and to detect, comparatively small to the seismic resolution, hydrocarbon traps.