Electromagnetic geophysics: Notes from the past and the road ahead

MS Zhdanov - Geophysics, 2010 - library.seg.org
During the last century, electrical geophysics has been transformed from a simple resistivity
method to a modern technology that uses complex data-acquisition systems and high …

Robust geophysical integration through structure-coupled joint inversion and multispectral fusion of seismic reflection, magnetotelluric, magnetic, and gravity images …

LA Gallardo, SL Fontes, MA Meju, MP Buonora… - Geophysics, 2012 - library.seg.org
We have applied a crossgradient joint inversion and geospectral visualization method to
marine seismic reflection, magnetotelluric, gravity, and magnetic data sets acquired along a …

CSEM performance in light of well results

J Hesthammer, A Stefatos, M Boulaenko… - The Leading …, 2010 - library.seg.org
D uring the past several years, we have seen an increasing focus on the use of CSEM
technology for hydrocarbon exploration in marine environments and, recently, a number of …

Reducing uncertainty by integrating 3D CSEM in the Mexican deep-water exploration workflow

JAE Alcocer, MV García, HS Soto, D Baltar, VR Paramo… - First Break, 2013 - earthdoc.org
José Antonio Escalera Alcocer, Marco Vázquez García, and Humberto Salazar Soto, Daniel
Baltar, Valente Ricoy Paramo, Pål T. Gabrielsen and Friedrich Roth show with four case …

Modelling induced polarization effects due to pyrite in geochemical alteration zones above hydrocarbon accumulations

PCH Veeken, EO Kudryavceva, OF Putikov… - 2012 - pubs.geoscienceworld.org
Geoelectrical methods measure resistivity and induced polarization (IP) effects in the
subsurface. The differentially normalized electromagnetic method (DNME) detects …

The performance of CSEM as a de-risking tool in oil and gas exploration

J Hesthammer, A Stefatos, S Fanavoll… - … Exposition and Annual …, 2010 - onepetro.org
Introduction During the past several years there has been an increasing focus on the use of
CSEM technology for hydrocarbon exploration in marine environments (Eidesmo et al. 2002; …

Enhancing Electromagnetic Field Over Resistive Offshore Hydrocarbon Using Synthetic Conduction Current Incurvature

M Rauf, A Rostami, TE Nyamasvisva… - Arabian Journal for …, 2021 - Springer
Abstract Marine Controlled-Source Electromagnetic as an established alternative method for
offshore hydrocarbon prediction is a successful technique to detect the electrically resistive …

2D forward modeling of marine controlled source electromagnetic (CSEM) data for salt-dome and stratigraphy trap reservoir

N Hussain, MN Karsiti, N Yahya… - 2012 4th International …, 2012 - ieeexplore.ieee.org
The main elements of hydrocarbon saturated reservoirs are identified by using various
geological survey techniques. For many years, marine Controlled Source Electromagnetic …

Overview of Seismic Attributes and Seismic Object Extraction

TG Klausen, B Alaei, D Patel - … Data Processing and 3D Visualization of …, 2022 - Springer
This chapter aims to provide an accessible summary of key steps in the practice of seismic
mapping, along with a brief explanation of relevant geoscience terminology. We present …

Time synchronization for marine controlled source electromagnetic recorder

K Chen, WB Wei, M Dend, J Huang… - … on Fuzzy Systems …, 2012 - ieeexplore.ieee.org
As an effective method to improve the successful rate of marine oil and gas drilling, marine
controlled-source electromagnetic method requires acquisition of many marine controlled …