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Diffusivity Estimates from Microseismicity Induced by Nonlinear Fluid – Rock Interaction
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00022
- ISBN: 978-90-73781-67-2
Abstract
We consider an impact of a borehole fluid injection on rock permeability. Such fluid operations induce microseismicity. We analyse nature of estimates of hydraulic diffusivity obtained from spatio-temporal behaviour of fluid-injection induced microseismic