[HTML][HTML] 电磁勘探中各向异性研究现状和展望

刘云鹤, 殷长春, 蔡晶, 黄威, 贲放, 张博, 齐彦福… - 地球物理学报, 2018 - html.rhhz.net
电各向异性广泛存在于自然界中, 已成为电磁勘探资料解释中不可忽视的因素.
特别是在一些沉积岩地区, 由于层理发育导致地下介质电阻率随电流方向发生变化 …

[HTML][HTML] Review on research of electrical anisotropy in electromagnetic prospecting

YH LIU, CC YIN, J CAI, W HUANG, F BEN… - Chinese Journal of …, 2018 - en.dzkx.org
Electrical anisotropy exists everywhere in nature that has become an important issue non-
ignorable in geophysical exploration. Especially in areas of sedimentary rocks where strata …

[HTML][HTML] 基于VTI 各向异性介质的频率域海洋可控源电磁三维约束反演

赵宁, 王绪本, 秦策, 余年, 周军, 徐玉聪 - 地球物理学报, 2017 - html.rhhz.net
近年来, 海洋可控源电磁法(MCSEM) 被引入油气勘探领域以降低勘探风险. 在海洋环境中,
受沉积因素所造成的电阻率各向异性的影响, 地电模型往往会非常复杂. 为更好地反映地下电性 …

[HTML][HTML] 频率域海洋可控源电磁垂直各向异性三维反演

彭荣华, 胡祥云, 李建慧, 刘亚军 - 地球物理学报, 2019 - html.rhhz.net
地层宏观电性各向异性会对可控源电磁响应产生重要影响. 由于海底地层电性结构常表现为电导
率各向异性, 若仅对海洋可控源电磁(MCSEM) 数据进行常规各向同性反演 …

Electromagnetic field analysis in the marine CSEM detection of homogeneous and inhomogeneous hydrocarbon 3D reservoirs

MG Persova, YG Soloveichik, PA Domnikov… - Journal of Applied …, 2015 - Elsevier
Most studies presented to date in the use of the marine controlled source electromagnetic
(CSEM) method to detect hydrocarbons analyze the homogeneous reservoir models of …

Distorted Born iterative T-matrix method for inversion of CSEM data in anisotropic media

M Jakobsen, S Tveit - Geophysical Journal International, 2018 - academic.oup.com
We present a direct iterative solution to the nonlinear controlled-source electromagnetic
(CSEM) inversion problem in the frequency domain, which is based on a volume integral …

Joint contrast source inversion of marine magnetotelluric and controlled-source electromagnetic data

T Wiik, K Hokstad, B Ursin, L Mütschard - Geophysics, 2013 - library.seg.org
We evaluated a joint contrast source inversion scheme for marine controlled-source
electromagnetic (mCSEM) and magnetotelluric (MT) data based on a scattered field …

Inversion of inline and broadside marine controlled‐source electromagnetic data with constraints derived from seismic data

T Wiik, JI Nordskag, EØ Dischler… - Geophysical …, 2015 - earthdoc.org
We present a structural smoothing regularization scheme in the context of inversion of
marine controlled‐source electromagnetic data. The regularizing hypothesis is that the …

3D inversion of frequency-domain marine CSEM data in VTI media

RH PENG, XY HU, JH LI, YJ LIU - Chinese Journal of Geophysics, 2019 - en.dzkx.org
Electrical anisotropy of geologic formations has a significant impact on controlled source
electromagnetic (CSEM) field responses. It is now well recognized that sedimentary …

3D frequency-domain MCSEM constrained inversion in VTI media

N ZHAO, XB WANG, C QIN, N YU, J ZHOU… - Chinese Journal of …, 2017 - en.dzkx.org
Recently, frequency domain marine controlled source electromagnetic method (MCSEM)
plays an increasingly important role in the oil and gas exploration. The geoelectric model …