Numerical simulation and dimension reduction analysis of electromagnetic logging while drilling of horizontal wells in complex structures

Electromagnetic logging while drilling (LWD) is one of the key technologies of the geosteering and formation evaluation for high-angle and horizontal wells. In this paper, we solve the dipole source-generated magnetic/electric fields in 2D formations efficiently by the 2.5D finite difference method....

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Bibliographic Details
Published in:	Petroleum science Vol. 17; no. 3; pp. 645 - 657
Main Authors:	Wu, Zhen-Guan, Deng, Shao-Gui, He, Xu-Quan, Zhang, Runren, Fan, Yi-Ren, Yuan, Xi-Yong, Wu, Yi-Zhi, Liu, Qing Huo
Format:	Journal Article
Language:	English
Published:	Beijing China University of Petroleum (Beijing) 01.06.2020 KeAi Publishing Communications Ltd
Subjects:	Algorithms Attenuation Computer simulation Dimensions Dipoles Drilling Earth and Environmental Science Earth Sciences Economics and Management Electric fields Energy Policy Fast Fourier transformations Feasibility Feasibility studies Finite difference method Formations Fourier transforms Horizontal wells Industrial and Production Engineering Industrial Chemistry/Chemical Engineering Mathematical models Mineral Resources One dimensional models Original Paper Quadratures Reduction Rock properties Sandstone Sedimentary rocks Complex formation structures 2.5D algorithm Horizontal wells Model simplification Electromagnetic logging while drilling
ISSN:	1672-5107, 1995-8226
Online Access:	Get full text
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