Geological Structure of the Choszczno Anticline (Szczecin Trough) in the Light of Interpretation of the Sections of Effective Reflection Coefficients for Underground CO2 Storage

Dziewińska Lidia and Tarkowski Radosław
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Tarkowski Radosław: Instytut Gospodarki Surowcami Mineralnymi i Energią PAN, Kraków

Gospodarka Surowcami Mineralnymi / Mineral Resources Management, 2012, vol. 28, issue 1, 173-184

Abstract: The aim of this study was to identify thoroughly the geological structure of the Choszczno Anticline for potential CO2 storage. The paper presents the interpretation of seismic materials for a selected seismic profile reprocessed into a section of reflection coefficients characterized by increased recording resolution as compared to the wave image. Particular attention was paid to the geological complexes associated with the Jurassic reservoir formations suitable for carbon dioxide storage within the anticline.The correlation of the identified layers reflects the lithology and structure of the rock series. It allows determination of the thicknesses of the series and changes within them, and enables linking the individual layers with the lithologic units, based on geological data. The study refers to the whole Zechstein-Mesozoic succession of the Choszczno Anticline, with special emphasis on these series, in which there are potential reservoir formations for CO2 storage.The interpretation has significantly expanded the amount of data provided in standard seismic documentations. While assessing the suitability of the formations for CO2 storage, special attention should be paid to the tectonic disturbances within the Komorowo Formation, especially in the top part of the Choszczno structure. The Reed Sandstone bed is more continuous in this respect. The obtained results seem to suggest wider application of reprocessing of seismic materials into effective reflection coefficients to study the geological structure, also for other structures.

Keywords: Szczecin Trough; geological structure; CO2 storage; tectonic discontinuities; effective reflection coefficients (search for similar items in EconPapers)
Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:vrs:gosmin:v:28:y:2012:i:1:p:173-184:n:10

DOI: 10.2478/v10269-012-0010-6

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