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Mapping of hydrocarbon with marine EM method using 2-D forward modeling

Hussain, Nazabat and Karsiti , Mohd Noh and Yahya, Norashikin and Burhanudin, Zainal Arif (2011) Mapping of hydrocarbon with marine EM method using 2-D forward modeling. In: 4th Int. Conf. on Modeling, Simulation and Applied Optimization, 19th - 21st April, 2011, Kuala Lumpur, Malaysia.

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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arn...

Abstract

This paper present two-dimensional forward modeling of marine controlled-source electromagnetic data for the purpose of hydrocarbon mapping. The forward algorithm employs a staggered-grid finite difference solution to the total Helmholtz equation. Solution are achieved through a) an optimal grid technique that extends the boundaries of the mesh outward from the region of interest using a minimal number of nodes, and b) a direct matrix solution technique that allows for the simultaneous solution for all sources. The forward modeling provides qualitative understanding of electromagnetic signals behavior as it propagates through hydrocarbon saline fluids bearing layers at depth.

Item Type:Conference or Workshop Item (Paper)
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
G Geography. Anthropology. Recreation > GB Physical geography
G Geography. Anthropology. Recreation > GC Oceanography
Departments / MOR / COE:Centre of Excellence > Centre of Excellence in Enhanced Oil Recovery
ID Code:5780
Deposited By: Ms Norashikin Yahya
Deposited On:14 Jun 2011 13:09
Last Modified:28 Mar 2014 10:51

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