Marine controlled-source electromagnetic methods in the hydrocarbon industry: A tutorial on method and practice

L MacGregor, J Tomlinson - Interpretation, 2014 - pubs.geoscienceworld.org
We provide a tutorial on the marine controlled-source electromagnetic (CSEM) method
aimed at geoscientists and explorationists who are new to EM methods. This tutorial …

Twenty Years of CSEM Exploration in the Brazilian Continental Margin

PTL Menezes, SM Ferreira, JL Correa, EN Menor - Minerals, 2023 - mdpi.com
The controlled source electromagnetic (CSEM) method is frequently used as a risk reduction
tool in hydrocarbon exploration. This paper aims to provide a comprehensive historical …

Seismo‐electromagnetic thin‐bed responses: Natural signal enhancements?

N Grobbe, EC Slob - Journal of Geophysical Research: Solid …, 2016 - Wiley Online Library
We study if nature can help us overcome the very low signal‐to‐noise ratio of seismo‐
electromagnetic converted fields by investigating the effects of thin‐bed geological …

Semiautomatic and automatic cooperative inversion of seismic and magnetotelluric data

CVA Le, BD Harris, AM Pethick… - Surveys in …, 2016 - Springer
Natural source electromagnetic methods have the potential to recover rock property
distributions from the surface to great depths. Unfortunately, results in complex 3D geo …

Parallelized 3-D CSEM inversion with secondary field formulation and hexahedral mesh

Z Long, H Cai, X Hu, G Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Presently, the 3-D inversion technique has started playing a more important role in
controlled-source electromagnetic (CSEM) data interpretation. With the development of …

Seismic image-guided 3D inversion of marine controlled-source electromagnetic and magnetotelluric data

RL Mackie, MA Meju, F Miorelli, RV Miller, C Scholl… - Interpretation, 2020 - library.seg.org
Geologic interpretation of resistivity models from marine controlled-source electromagnetic
(CSEM) and magnetotelluric (MT) data for hydrocarbon exploration and reservoir monitoring …

Exploration beyond seismic: The role of electromagnetics and gravity gradiometry in deep water subsalt plays of the Red Sea

D Colombo, G McNeice, N Raterman, M Zinger… - Interpretation, 2014 - library.seg.org
ABSTRACT The Red Sea is characterized by thick salt sequences representing a seal for
potential hydrocarbon accumulations within Tertiary formations deposited over deep …

First high-power CSEM field test in Saudi Arabia

AL Ashadi, Y Martinez, P Kirmizakis, T Hanstein, X Xu… - Minerals, 2022 - mdpi.com
We conducted an initial high-power CSEM (controlled-source electromagnetic method)
survey in a coastal salt-flat area in the broader area of Half Moon Bay, in the southern part of …

The impact of 3D tilted resistivity anisotropy on marine CSEM measurements

S Davydycheva, MA Frenkel - The Leading Edge, 2013 - library.seg.org
Marine CSEM modeling and data-interpretation algorithms currently used by the E&P
industry are based on application of vertical transverse isotropic (VTI) resistivity models …

[HTML][HTML] 电磁和地震联合反演研究现状及发展趋势

彭国民, 刘展 - 石油地球物理勘探, 2020 - html.rhhz.net
在勘探地球物理中, 不同的地球物理数据通常反映了地下岩石不同的地球物理属性,
这些观测数据能够相互补充, 从而得到地下构造更可靠的成像结果. 电磁勘探和地震勘探是两种 …