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Investigations into the Discrepancies between Electro-magnetic and Borehole Derived Resistivities in Overburden Sediment
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00499
- ISBN: 978-90-73781-67-2
Abstract
CSEM methods and borehole logging techniques to measure resistivity in the overburden sediments of hydrocarbon fields have often resulted in significant differences between measurement values. Ratios of 1:5 between the two have been recorded. The purpose