作者
Robert J Skoumal, Rosamiel Ries, Michael R Brudzinski, Andrew J Barbour, Brian S Currie
发表日期
2018/12
期刊
Journal of Geophysical Research: Solid Earth
卷号
123
期号
12
页码范围
10,918-10,935
简介
Wastewater disposal is generally accepted to be the primary cause of the increased seismicity rate in Oklahoma within the past decade, but no statewide analysis has investigated the contribution of hydraulic fracturing (HF) to the observed seismicity or the seismic hazard. Utilizing an enhanced seismicity catalog generated with multistation template matching from 2010 to 2016 and all available hydraulic fracturing information, we identified 274 HF wells that are spatiotemporally correlated with bursts of seismicity. The majority of HF‐induced seismicity cases occurred in the SCOOP/STACK plays, but we also identified prominent cases in the Arkoma Basin and some more complex potential cases along the edge of the Anadarko Platform. For HF treatments where we have access to injection parameters, modeling suggests that poroelastic stresses are likely responsible for seismicity, but we cannot rule out direct pore …
引用总数
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RJ Skoumal, R Ries, MR Brudzinski, AJ Barbour… - Journal of Geophysical Research: Solid Earth, 2018