globalchange  > 科学计划与规划
DOI: 10.1002/2016GL069284
论文题名:
Were the May 2012 Emilia-Romagna earthquakes induced? A coupled flow-geomechanics modeling assessment
作者: Juanes R.; Jha B.; Hager B.H.; Shaw J.H.; Plesch A.; Astiz L.; Dieterich J.H.; Frohlich C.
刊名: Geophysical Research Letters
ISSN: 0094-8930
EISSN: 1944-8661
出版年: 2016
卷: 43, 期:13
起始页码: 6891
结束页码: 6897
语种: 英语
英文关键词: coupled models ; earthquakes ; faulting ; geomechanics ; induced seismicity ; water injection
Scopus关键词: Earthquakes ; Energy resources ; Faulting ; Geomechanics ; Geophysics ; Oil fields ; Oil well flooding ; Seismology ; Water injection ; Well flooding ; Well logging ; Computational model ; Coupled models ; Fluid injections ; Model assessment ; Oil and gas production ; Post mortem analysis ; Simulation technologies ; Water and energies ; Induced Seismicity ; Emilia
英文摘要: Seismicity induced by fluid injection and withdrawal has emerged as a central element of the scientific discussion around subsurface technologies that tap into water and energy resources. Here we present the application of coupled flow-geomechanics simulation technology to the post mortem analysis of a sequence of damaging earthquakes (Mw = 6.0 and 5.8) in May 2012 near the Cavone oil field, in northern Italy. This sequence raised the question of whether these earthquakes might have been triggered by activities due to oil and gas production. Our analysis strongly suggests that the combined effects of fluid production and injection from the Cavone field were not a driver for the observed seismicity. More generally, our study illustrates that computational modeling of coupled flow and geomechanics permits the integration of geologic, seismotectonic, well log, fluid pressure and flow rate, and geodetic data and provides a promising approach for assessing and managing hazards associated with induced seismicity. ©2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84978197078&doi=10.1002%2f2016GL069284&partnerID=40&md5=e1ce7837863b2c41fbddfc7ead3fddab
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9893
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States

Recommended Citation:
Juanes R.,Jha B.,Hager B.H.,et al. Were the May 2012 Emilia-Romagna earthquakes induced? A coupled flow-geomechanics modeling assessment[J]. Geophysical Research Letters,2016-01-01,43(13).
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