1887
Volume 15, Issue 5
  • ISSN: 0263-5046
  • E-ISSN: 1365-2397

Abstract

Time-lapse crosshole seismic surveys have been conducted over a naturally fractured reservoir to demonstrate the feasibility of obtaining high-resolution seismic images to monitor changing fluid saturation within the reservoir. The experiment was perforrned at the Chalmers Hot Dry Rock (HDR) geothermal research site in Fjällbacka, Sweden, across a fractured reservoir. in crystalline rock at around 450 m depth. Although the survey technique being demonstrated is intended to be applied to oil reservoirs, the Fjällbacka site was selected as the geothermal reservoir there is analogous to a naturally fractured oilfield reservoir but is far more readily accessible for experimental work.

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/content/journals/10.3997/1365-2397.1997006
1997-05-01
2022-11-28
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http://instance.metastore.ingenta.com/content/journals/10.3997/1365-2397.1997006
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  • Article Type: Research Article
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