EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS
The relevance. The widespread use of biopolymers in the composition of drilling fluids makes it possible to upgrade the latter in terms of improving the hydraulics of the circulation system, increasing the outflow capacity of the flushing fluid, solving issues of stability of the walls of an open bo...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
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Tomsk Polytechnic University
2022-07-01
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| Series: | Известия Томского политехнического университета: Инжиниринг георесурсов |
| Subjects: | |
| Online Access: | http://izvestiya.tpu.ru/archive/article/view/3522/2749 |
| _version_ | 1828374252344049664 |
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| author | Anatoly I. Lambin Elena V. Averkina Anastasia N. Erygina Anastasia S. Krasinskaya |
| author_facet | Anatoly I. Lambin Elena V. Averkina Anastasia N. Erygina Anastasia S. Krasinskaya |
| author_sort | Anatoly I. Lambin |
| collection | DOAJ |
| description | The relevance. The widespread use of biopolymers in the composition of drilling fluids makes it possible to upgrade the latter in terms of improving the hydraulics of the circulation system, increasing the outflow capacity of the flushing fluid, solving issues of stability of the walls of an open borehole. Interest in the use of vegetable gums in drilling is increasing. The main aim of the article is to determine the distinctive properties of aqueous polymer solutions in geological terms. The rheological properties of the drilling mud are an important factor in the productivity of the well deepening process. Thanks to the rheological curve of the drilling mud, we can more accurately estimate the equivalent circulation density and the ability to remove fracture products from the well, optimize hydraulic parameters, etc. Objects: rheological properties of aqueous solutions of biopolymers, in particular, xanthan gum, which manufacturing companies supply in powder form. Methods: instrumental methods for determining rheological parameters of aqueous solutions of biopolymers according to GOST 33696 (ISO 10416), estimation and analysis of the dispersion distribution with three measurements at each point of the experiment. Results. The authors carried out the statistical study of the differences in the shear stress readings of aqueous solutions of the powders under study. Due to the non-compliance of the measured voltage values with the normal distribution, the nonparametric Mann–Whitney comparison criterion was used, the calculations of which for two possible combinations of small samples showed no differences. The susceptibility of rheological parameters of aqueous solutions of xanthan powders to pseudoplastic values of the Oswald de Weil power model is shown. |
| first_indexed | 2024-04-14T07:30:14Z |
| format | Article |
| id | doaj.art-7248aba42ca4405689be7fa9bea539b7 |
| institution | Directory Open Access Journal |
| issn | 2500-1019 2413-1830 |
| language | Russian |
| last_indexed | 2024-04-14T07:30:14Z |
| publishDate | 2022-07-01 |
| publisher | Tomsk Polytechnic University |
| record_format | Article |
| series | Известия Томского политехнического университета: Инжиниринг георесурсов |
| spelling | doaj.art-7248aba42ca4405689be7fa9bea539b72022-12-22T02:05:53ZrusTomsk Polytechnic UniversityИзвестия Томского политехнического университета: Инжиниринг георесурсов2500-10192413-18302022-07-0133379610310.18799/24131830/2022/7/3522EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINSAnatoly I. Lambin0Elena V. Averkina1Anastasia N. Erygina2Anastasia S. Krasinskaya3Irkutsk National Research Technical UniversityIrkutsk National Research Technical UniversityINK-ServiceINK-ServiceThe relevance. The widespread use of biopolymers in the composition of drilling fluids makes it possible to upgrade the latter in terms of improving the hydraulics of the circulation system, increasing the outflow capacity of the flushing fluid, solving issues of stability of the walls of an open borehole. Interest in the use of vegetable gums in drilling is increasing. The main aim of the article is to determine the distinctive properties of aqueous polymer solutions in geological terms. The rheological properties of the drilling mud are an important factor in the productivity of the well deepening process. Thanks to the rheological curve of the drilling mud, we can more accurately estimate the equivalent circulation density and the ability to remove fracture products from the well, optimize hydraulic parameters, etc. Objects: rheological properties of aqueous solutions of biopolymers, in particular, xanthan gum, which manufacturing companies supply in powder form. Methods: instrumental methods for determining rheological parameters of aqueous solutions of biopolymers according to GOST 33696 (ISO 10416), estimation and analysis of the dispersion distribution with three measurements at each point of the experiment. Results. The authors carried out the statistical study of the differences in the shear stress readings of aqueous solutions of the powders under study. Due to the non-compliance of the measured voltage values with the normal distribution, the nonparametric Mann–Whitney comparison criterion was used, the calculations of which for two possible combinations of small samples showed no differences. The susceptibility of rheological parameters of aqueous solutions of xanthan powders to pseudoplastic values of the Oswald de Weil power model is shown.http://izvestiya.tpu.ru/archive/article/view/3522/2749xanthan gumbiopolymerrheological propertiesviscometryshear stressviscositycomparison criterion |
| spellingShingle | Anatoly I. Lambin Elena V. Averkina Anastasia N. Erygina Anastasia S. Krasinskaya EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS Известия Томского политехнического университета: Инжиниринг георесурсов xanthan gum biopolymer rheological properties viscometry shear stress viscosity comparison criterion |
| title | EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS |
| title_full | EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS |
| title_fullStr | EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS |
| title_full_unstemmed | EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS |
| title_short | EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS |
| title_sort | evaluation of the viscosity of aqueous solutions of xanthan resins |
| topic | xanthan gum biopolymer rheological properties viscometry shear stress viscosity comparison criterion |
| url | http://izvestiya.tpu.ru/archive/article/view/3522/2749 |
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