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dc.contributor.authorShahriari, M.
dc.contributor.authorRojas, S.
dc.contributor.authorPardo, D. 
dc.contributor.authorRodríguez-Rozas, A.
dc.contributor.authorBakr, S.A.
dc.contributor.authorCalo, V.M.
dc.contributor.authorMuga, I.
dc.date.accessioned2018-09-11T14:33:47Z
dc.date.available2018-09-11T14:33:47Z
dc.date.issued2018-06-14
dc.identifier.issn2076-3263
dc.identifier.urihttp://hdl.handle.net/20.500.11824/854
dc.description.abstractIn some geological formations, borehole resistivity measurements can be simulated using a sequence of 1D models. By considering a 1D layered media, we can reduce the dimensionality of the problem from 3D to 1.5D via a Hankel transform. The resulting formulation is often solved via a semi-analytic method, mainly due to its high performance. However, semi-analytic methods have important limitations such as, for example, their inability to model piecewise linear variations on the resistivity. Herein, we develop a multi-scale finite element method (FEM) to solve the secondary field formulation. This numerical scheme overcomes the limitations of semi-analytic methods while still delivering high performance. We illustrate the performance of the method with numerical synthetic examples based on two symmetric logging-while-drilling (LWD) induction devices operating at 2 MHz and 500 KHz, respectively.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.subjectlogging-while-drilling (LWD)en_US
dc.subjectresistivity measurementsen_US
dc.subjectfinite element methoden_US
dc.subjectHankel transformen_US
dc.subjectmulti-scale methoden_US
dc.subjectsecondary fielden_US
dc.titleA Numerical 1.5D Method for the Rapid Simulation of Geophysical Resistivity Measurementsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.doi10.3390/geosciences8060225
dc.relation.publisherversionhttp://www.mdpi.com/2076-3263/8/6/225en_US
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/644202en_US
dc.relation.projectIDES/1PE/SEV-2013-0323en_US
dc.relation.projectIDES/1PE/MTM2016-76329-Ren_US
dc.relation.projectIDES/1PE/MTM2016-81697-ERCen_US
dc.relation.projectIDEUS/BERC/BERC.2014-2017en_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersionen_US
dc.journal.titleGeosciencesen_US


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Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España