Show simple item record

dc.contributor.authorChaumont-Frelet T.en_US
dc.contributor.authorPardo D.en_US
dc.contributor.authorRodriguez-Rozas A.en_US
dc.date.accessioned2018-05-12T07:59:45Z
dc.date.available2018-05-12T07:59:45Z
dc.date.issued2018-04-27
dc.identifier.issn1420-0597
dc.identifier.issn1573-1499
dc.identifier.urihttp://hdl.handle.net/20.500.11824/790
dc.description.abstractWe propose a discretization technique using non-fitting grids to simulate magnetic field-based resistivity logging measurements. Non-fitting grids are convenient because they are simpler to generate and handle than fitting grids when the geometry is complex. On the other side, fitting grids have been historically preferred because they offer additional accuracy for a fixed problem size in the general case. In this work, we analyse the use of non-fitting grids to simulate the response of logging instruments that are based on magnetic field resistivity measurements using 2.5D Maxwell’s equations. We provide various examples demonstrating that, for these applications, if the finite element matrix coefficients are properly integrated, the accuracy loss due to the use of non-fitting grids is negligible compared to the case where fitting grids are employed.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.publisherComputational Geosciencesen_US
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/644202en_US
dc.relationES/1PE/MTM2016-76329-Ren_US
dc.relationES/1PE/MTM2016-81697-ERCen_US
dc.relationEUS/BERC/BERC.2014-2017en_US
dc.rightsinfo:eu-repo/date/embargoEnd/2019-04-30en_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.subjectBorehole resistivity loggingen_US
dc.subjectMaxwell’s equationsen_US
dc.subjectNon-fitting meshesen_US
dc.subjectFinite elementsen_US
dc.titleFinite Element Simulations of Logging-While-Drilling and Extra-Deep Azimuthal Resistivity Measurements using Non-Fitting Gridsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeinfo:eu-repo/semantics/publishedVersionen_US
dc.relation.publisherversionhttps://link.springer.com/article/10.1007%2Fs10596-018-9744-6en_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

info:eu-repo/date/embargoEnd/2019-04-30
Except where otherwise noted, this item's license is described as info:eu-repo/date/embargoEnd/2019-04-30