Reference : Modelling the injection of a tracer in a well: a new mathematical and numerical approach.
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
Engineering, computing & technology : Geological, petroleum & mining engineering
http://hdl.handle.net/2268/7381
Modelling the injection of a tracer in a well: a new mathematical and numerical approach.
English
Brouyère, Serge mailto [Université de Liège - ULg > Département Argenco : Secteur GEO3 > Hydrogéologie & Géologie de l'environnement >]
2000
Tracers and Modelling in Hydrogeology
Dassargues, Alain mailto
IAHS Press
Proceedings and Reports
25-31
Yes
No
International
1-901502-21-X
Wallingford UK
TraM'2000 International Conference on Tracers and Modelling in Hydrogeology
23-26 mai 2000
Université de Liège
Association Internationales des Sciences Hydrologiques
Liège
Belgium
[en] aquifers ; injection well ; mathematical model ; tracers
[en] A new mathematical approach is proposed to model the injection of a tracer in a well for field tracer tests. It is based on the water and tracer mass budget integrated over the injection well, for the different injection steps (tracer injection, water flush and tracer behaviour after the injection). This physical approach deals with well-bore mixing and dilution effects, local distortion of the flow field around the injection well, back-diffusion of the tracer in the injection well after the injection, and tracer capture in the well bore. A numerical solution (finite differences over time) is proposed and implemented in a three-dimensional finite element flow and transport simulator (SUFT3D). A radially converging tracer test is computed to illustrate the adequacy and usefulness of this new mathematical concept to model field results.
Aquapôle - AQUAPOLE
Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Researchers ; Professionals
http://hdl.handle.net/2268/7381
More details in Brouyère 2003 (Water Resources Research)

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
ScanPapierTram2000.pdfPublisher postprint1.11 MBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.