气候变化领域集成服务门户(CCPortal): InSAR Reveals Complex Surface Deformation Patterns Over an 80;000 km2 Oil-Producing Region in the Permian Basin

CCPortal

DOI	10.1029/2020GL090151
	InSAR Reveals Complex Surface Deformation Patterns Over an 80;000 km2 Oil-Producing Region in the Permian Basin
	Staniewicz S.; Chen J.; Lee H.; Olson J.; Savvaidis A.; Reedy R.; Breton C.; Rathje E.; Hennings P.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:21
英文摘要	Here we used Sentinel-1 interferometric synthetic aperture radar (InSAR) data acquired between November 2014 to January 2019 to map how the basin's surface has deformed in response to fluid injection and extraction. While our stacking approach has low complexity, its accuracy increases with the Sentinel-1 data volume. With an automated outlier removal algorithm, we achieved ∼2 mm/year accuracy across the basin in the presence of up to ±15 cm tropospheric noise. We observed numerous subsidence and uplift features near active production and disposal wells, with the maximum deformation rate occurring in 2018 when production peaked. The most important deformation signatures are linear patterns that extend tens of kilometers near Pecos, TX, where a cluster of increased seismic events was cataloged by the Texas Seismological Network (TexNet). Our elastic modeling results demonstrate that fluid extraction and dip slip along normal faults are potential causes for the observed seismicity and deformation patterns. ©2020. The Authors.
英文关键词	Complex networks; Deformation; Extraction; Fault slips; Seismology; Deformation pattern; Deformation rates; Elastic modeling; Fluid extraction; Fluid injections; Interferometric synthetic aperture radars; Oil producing regions; Outlier removals; Synthetic aperture radar; deformation mechanism; detection method; dip-slip fault; fluid injection; normal fault; oil production; Permian; satellite data; spatiotemporal analysis; subsidence; synthetic aperture radar; uplift; Permian Basin; Texas; United States
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/169525
作者单位	Department of Aerospace Engineering and Engineering Mechanics, The University of Texas at Austin, Austin, TX, United States; Hildebrand Department of Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, TX, United States; Bureau of Economic Geology, The University of Texas at Austin, Austin, TX, United States; Department of Civil, Architectural, and Environmental Engineering, The University of Texas at Austin, Austin, TX, United States
推荐引用方式 GB/T 7714	Staniewicz S.,Chen J.,Lee H.,et al. InSAR Reveals Complex Surface Deformation Patterns Over an 80;000 km2 Oil-Producing Region in the Permian Basin[J],2020,47(21).
APA	Staniewicz S..,Chen J..,Lee H..,Olson J..,Savvaidis A..,...&Hennings P..(2020).InSAR Reveals Complex Surface Deformation Patterns Over an 80;000 km2 Oil-Producing Region in the Permian Basin.Geophysical Research Letters,47(21).
MLA	Staniewicz S.,et al."InSAR Reveals Complex Surface Deformation Patterns Over an 80;000 km2 Oil-Producing Region in the Permian Basin".Geophysical Research Letters 47.21(2020).