Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data
This paper presents an inversion algorithm for obtaining azimuthal angle and borehole flexural wave dispersion in an anisotropic formation. The technique constructs an objective function that can be minimized using standard non-linear inversion methods, which is sensitive to both dispersion and rota...
| Main Authors: | , , , |
|---|---|
| Other Authors: | |
| Format: | Technical Report |
| Published: |
Massachusetts Institute of Technology. Earth Resources Laboratory
2011
|
| Online Access: | http://hdl.handle.net/1721.1/67846 |
| _version_ | 1826208969935290368 |
|---|---|
| author | Briggs, Victoria Huang, Xiaojun Rao, Rama V. N. Burns, Daniel R. |
| author2 | Massachusetts Institute of Technology. Earth Resources Laboratory |
| author_facet | Massachusetts Institute of Technology. Earth Resources Laboratory Briggs, Victoria Huang, Xiaojun Rao, Rama V. N. Burns, Daniel R. |
| author_sort | Briggs, Victoria |
| collection | MIT |
| description | This paper presents an inversion algorithm for obtaining azimuthal angle and borehole flexural wave dispersion in an anisotropic formation. The technique constructs an objective function that can be minimized using standard non-linear inversion methods, which is sensitive to both dispersion and rotation. The method is tested on both synthetic and real borehole data and gives good agreement with traditional processing. |
| first_indexed | 2024-09-23T14:15:39Z |
| format | Technical Report |
| id | mit-1721.1/67846 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T14:15:39Z |
| publishDate | 2011 |
| publisher | Massachusetts Institute of Technology. Earth Resources Laboratory |
| record_format | dspace |
| spelling | mit-1721.1/678462019-04-12T15:05:19Z Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data Briggs, Victoria Huang, Xiaojun Rao, Rama V. N. Burns, Daniel R. Massachusetts Institute of Technology. Earth Resources Laboratory Briggs, Victoria Huang, Xiaojun Rao, Rama V. N. Burns, Daniel R. This paper presents an inversion algorithm for obtaining azimuthal angle and borehole flexural wave dispersion in an anisotropic formation. The technique constructs an objective function that can be minimized using standard non-linear inversion methods, which is sensitive to both dispersion and rotation. The method is tested on both synthetic and real borehole data and gives good agreement with traditional processing. Massachusetts Institute of Technology. Borehole Acoustics and Logging Consortium 2011-12-21T18:52:04Z 2011-12-21T18:52:04Z 2002 Technical Report http://hdl.handle.net/1721.1/67846 Earth Resources Laboratory Industry Consortia Annual Report;2002-05 application/pdf Massachusetts Institute of Technology. Earth Resources Laboratory |
| spellingShingle | Briggs, Victoria Huang, Xiaojun Rao, Rama V. N. Burns, Daniel R. Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title | Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title_full | Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title_fullStr | Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title_full_unstemmed | Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title_short | Simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross-dipole data |
| title_sort | simultaneous inversion for fast azimuth and dispersion of borehole flexural waves using cross dipole data |
| url | http://hdl.handle.net/1721.1/67846 |
| work_keys_str_mv | AT briggsvictoria simultaneousinversionforfastazimuthanddispersionofboreholeflexuralwavesusingcrossdipoledata AT huangxiaojun simultaneousinversionforfastazimuthanddispersionofboreholeflexuralwavesusingcrossdipoledata AT raoramavn simultaneousinversionforfastazimuthanddispersionofboreholeflexuralwavesusingcrossdipoledata AT burnsdanielr simultaneousinversionforfastazimuthanddispersionofboreholeflexuralwavesusingcrossdipoledata |