DSpace
 

Depot Institutionnel de l'UMBB >
Publications Scientifiques >
Communications Internationales >

Veuillez utiliser cette adresse pour citer ce document : http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/6764

Titre: Rheological study of concentrated dispersions. Application to the drilling fluid
Auteur(s): Ouaer, Hocine
Gareche, Mourad
Allal, Ahmed
Mots-clés: Bentonite
Particles (particulate matter)
Rheological test
Mineralogical compositions
Date de publication: 2018
Editeur: Institute of Physics Publishing
Collection/Numéro: Journal of Physics: Conference SeriesVol. 1045, N° 1, 17 July 2018, Internatiomal Conference on Rheology and Modeling of Materials, IC-RMM 2017; Miskolc-Lillafured; Hungary; 2 October 2017 through 6 October 2017;
Résumé: In order to understand the rheological behavior of concentrated aqueous Algerian bentonite dispersions of drilling (sodium bentonite of Mostaganem "m'zila"), rheological tests were carried out. By varying the concentration of bentonite, flow tests have allowed to estimate the yield stress and apparent viscosity for each concentration and to see their influence on the rheological behavior of these dispersions. In addition dynamic tests (oscillatory) are used to define the linear region of our samples, the state of our fluid (elastic solid or viscous liquid) and understanding the mechanisms of structuring of the particles constituting the material. In parallel, other tests coupled with rheological measurements such as x-rays diffraction to know the mineralogical composition and granulometry to estimate the bentonite particle size.
URI/URL: DOI: 10.1088/1742-6596/1045/1/012033
http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/6764
ISSN: 17426588
Collection(s) :Communications Internationales

Fichier(s) constituant ce document :

Fichier Description TailleFormat
Ouaer_2018_J._Phys. _Conf._Ser._1045_012033.pdf857,04 kBAdobe PDFVoir/Ouvrir
View Statistics

Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.

 

Valid XHTML 1.0! Ce site utilise l'application DSpace, Version 1.4.1 - Commentaires