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Monitoring Water Front Movement with Down-Hole Micro-Gravity
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, EAGE Workshop on Non-Seismic Methods, Oct 2008, cp-93-00011
- ISBN: 978-94-6282-065-4
Abstract
Down-hole differential micro-gravity signals on the order of a few micro-Gal are available for measuring, induced by incremental changes in typical waterflood operations. The measurement concept provides for monitoring beyond the wellbore and should find a place among complimentary techniques like crosswell electromagnetic tomography and repeat VSP for reservoir management.