| dc.contributor.author | Holta, Haavard H. F. | |
| dc.contributor.author | Aamo, Ole Morten | |
| dc.date.accessioned | 2020-01-07T14:59:15Z | |
| dc.date.available | 2020-01-07T14:59:15Z | |
| dc.date.created | 2020-01-06T08:54:17Z | |
| dc.date.issued | 2019 | |
| dc.identifier.isbn | 978-1-7281-2766-8 | |
| dc.identifier.uri | http://hdl.handle.net/11250/2635164 | |
| dc.description.abstract | A scheme for fast kick estimation in managed pressure drilling is presented. The reservoir pressure and production index are estimated by utilizing information in a fast traveling shock wave induced by an unexpected rise in reservoir pressure. A least squares estimation problem is formulated from an early-lumping approach based on a reduced order drift-flux model. The Levenberg-Marquardt scheme is applied to solve the non-linear least-squares problem. The estimation scheme is tested with simulated top-side flow measurements from a two-phase drift flux model. | nb_NO |
| dc.language.iso | eng | nb_NO |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | nb_NO |
| dc.relation.ispartof | Proceedings of the IEEE2019 Conference on Control Technology and Applications | |
| dc.title | A Least-Squares Scheme Utilizing Fast Propagating Shock Waves for Early Kick Estimation in Drilling | nb_NO |
| dc.type | Chapter | nb_NO |
| dc.description.version | acceptedVersion | nb_NO |
| dc.identifier.doi | 10.1109/CCTA.2019.8920692 | |
| dc.identifier.cristin | 1766469 | |
| dc.relation.project | Norges forskningsråd: 255348 | nb_NO |
| dc.description.localcode | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | nb_NO |
| cristin.unitcode | 194,63,25,0 | |
| cristin.unitname | Institutt for teknisk kybernetikk | |
| cristin.ispublished | true | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 1 | |
