海洋可控源电磁测量相位测量对称性属性分析研究

IF 0.7 4区地球科学 Q4 GEOCHEMISTRY & GEOPHYSICS

Bollettino Di Geofisica Teorica Ed Applicata Pub Date : 2016-01-01 DOI:10.4430/bgta0183

A. H. H. Ezieke, A. H. Mansi, G. Bernasconi

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引用次数: 1

摘要

本文研究了对称属性分析在海洋可控源电磁场观测相分量分析中的应用潜力。研究了海洋可控源电磁数据相分量对称属性分析在油气聚集等阻性层边界探测中的有效性。讨论了2.5D合成数据的相位分量和幅度分量的对称属性分析与实际数据集的对比。结果显示了一个明确的响应，指示了地下电阻的位置。结果表明，相对称属性分析方法可以有效地定性检测埋设电阻的横向程度。

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Investigation of symmetry attribute analysis on the phase measurements of marine controlled-sourceelectromagnetic surveys

In this paper we study the potential of symmetry attribute analysis applied to the phase component of electric field observations of marine controlled-source electromagnetic data. The effectiveness of symmetry attribute analysis on the phase component of marine controlled-source electromagnetic data in detecting the boundaries of resistive layer(s), such as hydrocarbon accumulation, is investigated. A comparison between symmetry attribute analysis on the phase and magnitude component of 2.5D synthetic data and a real data set is also discussed. The results presented a clear response indicative of the locations of the subsurface resistors. The phase symmetry attribute analysis proved to be effective for qualitative detection of the lateral extent of embedded resistors.

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来源期刊

Bollettino Di Geofisica Teorica Ed Applicata 地学-地球化学与地球物理

自引率

0.00%

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审稿时长

>12 weeks

期刊介绍： The "Bollettino di Geofisica Teorica ed Applicata" is an international open access journal dedicated to the publication of original papers dealing with Deep Earth Geophysics, Near Surface Geophysics, Exploration Geophysics, Borehole Geophysics, Geodynamics and Seismotectonics, Seismology, Engineering Seismology, Geophysical Modelling, Geodesy, Remote Sensing, Seismic and Geodetic Networks, Oceanography, and their application in the fields of Energy, Natural Resources, Environment and Climate, Policies and Regulations, Risk and Security, Technological Development.