气候变化领域集成服务门户(CCPortal): Seismic-fluid detection-a review

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DOI	10.1016/j.earscirev.2020.103347
	Seismic-fluid detection-a review
	Fawad M.; Hansen J.A.; Mondol N.H.
发表日期	2020
ISSN	00128252
卷号	210
英文摘要	Since the advent of seismic imaging techniques, the dream of geophysicists has been to identify the fluid effect and be able to accurately map hydrocarbon from the brine within a target reservoir. The usage of bright spots (strong reflection amplitudes) as an indicator of hydrocarbon was the earliest recognition of the direct role played by the pore fluids in seismic signatures. Further development of new techniques had a strong correlation with the increase in computing power and advances in seismic acquisition and processing techniques. In this review, we touch upon the relevant theory developed more than 100 years ago, and then review the methods developed over five decades leading to the quantitative interpretation of seismic data for fluid detection. We also carried out a case study to compare selected fluid identification methods applied to a complex reservoir within an oil and gas field in the Barents Sea. The impedance-based methods “CPEI-Curved Pseudo-elastic Impedance” and “LMR-Lambda-Mu-Rho” inversion provided better results compared to other techniques, highlighting the critical influence anomalous lithologies have on such screening attributes. © 2020 The Author(s)
关键词	AVO DHI Fluid detection Inversion QI Seismic
英文关键词	AVO method; data acquisition; data interpretation; data inversion; detection method; hydrocarbon reservoir; quantitative analysis; seismic data; seismicity; Arctic Ocean; Barents Sea
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203704
作者单位	Department of Geosciences, University of Oslo, Box 1047, Blindern, Oslo, PO 0316, Norway; Norwegian Geotechnical Institute (NGI), PO Box 3930, Ullevaal Stadium, Oslo, 0855, Norway
推荐引用方式 GB/T 7714	Fawad M.,Hansen J.A.,Mondol N.H.. Seismic-fluid detection-a review[J],2020,210.
APA	Fawad M.,Hansen J.A.,&Mondol N.H..(2020).Seismic-fluid detection-a review.Earth Science Reviews,210.
MLA	Fawad M.,et al."Seismic-fluid detection-a review".Earth Science Reviews 210(2020).