Four Case Studies for Vertical Time Domain CSEM from the Norwegian Continental Shelf
Seg Technical Program Expanded Abstracts(2014)
Abstract
Vertical-vertical CSEM is an electromagnetic offshore technology that uses specialized sea floor receivers for accurate measurement of the vertical electrical field generated by a vertical transmitter dipole in the sea column. We present four case studies from the North Sea, Norwegian Sea and Barents Sea. The results of the vertical-vertical CSEM method are corendered with seismic and compared to well results. In three of the four cases the wells have been drilled after the CSEM survey had been completed. The results of the drilling confirmed the interpreted resistivity distribution. In one case the vertical-vertical CSEM data was acquired over a known reservoir. The results show that vertical-vertical CSEM can contribute highly valuable information to the drill/drop decision process. This is especially true in cases where no resistive anomaly is found.
MoreTranslated text
Key words
Marine Electromagnetic Methods,Ambient Seismic
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined