Print Email Facebook Twitter Time-lapse controlled-source electromagnetics using interferometry Title Time-lapse controlled-source electromagnetics using interferometry Author Hunziker, J.W. Slob, E.C. Wapenaar, C.P.A. Faculty Civil Engineering and Geosciences Department Geoscience & Engineering Date 2011-05 Abstract In time-lapse controlled-source electromagnetics, it is crucial that the source and the receivers are positioned at exactly the same location at all times of measurement. We use interferometry by multidimensional deconvolution (MDD) to overcome problems in repeatability of the source location. Interferometry by MDD redatums the source to a receiver location and replaces the medium above the receivers with a homogeneous half-space. In this way, changes in the source position and changes of the conductivity in the water-layer become irrelevant. The only remaining critical parameter to ensure a good repeatability of a controlled-source electro-magnetic measurement is the receiver position. Subject bathymetrydeconvolutionelectromagnetic wave interferometrygeophysical prospectinghydrocarbon reservoirs To reference this document use: http://resolver.tudelft.nl/uuid:fc6ffb9d-1639-4827-9f8c-85d94a74bd2e DOI https://doi.org/10.1190/1.3589112 Publisher Society of Exploration Geophysicists ISSN 1070-485X Source The Leading Edge, 30 (5), 2011 Part of collection Institutional Repository Document type journal article Rights (c) 2011 Society of Exploration Geophysicists Files PDF Hunziker_2011.pdf 234.8 KB Close viewer /islandora/object/uuid:fc6ffb9d-1639-4827-9f8c-85d94a74bd2e/datastream/OBJ/view