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oa Reservoir monitoring using permanent in-well seismic
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, IPTC 2007: International Petroleum Technology Conference, Dec 2007, cp-147-00241
Abstract
The world’s first successful installation of a permanent borehole seismic system in an offshore production well was executed at Valhall.<br>The system is fibre-optic based and consists of 5 levels of 3C seismic sensors spaced 13.5 m apart.