Computational studies of hydrotoparaffin plugs in wells
Abstract In Western Siberia and the Far North, complications caused by paraffin plugs in wells are not temporary. They are caused by ongoing factors, such as permafrost zones, a sharp temperature drop along the well, the high gas factor and water in the well products. The paper studies the possibili...
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crioppubl:10.1088/1742-6596/2142/1/012008 2024-06-02T08:13:05+00:00 Computational studies of hydrotoparaffin plugs in wells Izmaylova, G R 2021 http://dx.doi.org/10.1088/1742-6596/2142/1/012008 https://iopscience.iop.org/article/10.1088/1742-6596/2142/1/012008 https://iopscience.iop.org/article/10.1088/1742-6596/2142/1/012008/pdf unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining Journal of Physics: Conference Series volume 2142, issue 1, page 012008 ISSN 1742-6588 1742-6596 journal-article 2021 crioppubl https://doi.org/10.1088/1742-6596/2142/1/012008 2024-05-07T13:54:57Z Abstract In Western Siberia and the Far North, complications caused by paraffin plugs in wells are not temporary. They are caused by ongoing factors, such as permafrost zones, a sharp temperature drop along the well, the high gas factor and water in the well products. The paper studies the possibility of using a high-frequency electromagnetic field to remove paraffin plugs inside the well. Mathematical modeling of the problem using a system of heat and mass transfer equations and boundary and initial conditions is described. The phase transition (melting of hydratoparaffin) is denoted by Stefan’s condition which is one of the boundary conditions. The problem does not have an analytical solution, so the numerical implementation of the solution is carried out. Graphs of dependences of melting limits on generator power, and distribution of temperature fields in wells are constructed. Article in Journal/Newspaper permafrost Siberia IOP Publishing Journal of Physics: Conference Series 2142 1 012008 |
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Abstract In Western Siberia and the Far North, complications caused by paraffin plugs in wells are not temporary. They are caused by ongoing factors, such as permafrost zones, a sharp temperature drop along the well, the high gas factor and water in the well products. The paper studies the possibility of using a high-frequency electromagnetic field to remove paraffin plugs inside the well. Mathematical modeling of the problem using a system of heat and mass transfer equations and boundary and initial conditions is described. The phase transition (melting of hydratoparaffin) is denoted by Stefan’s condition which is one of the boundary conditions. The problem does not have an analytical solution, so the numerical implementation of the solution is carried out. Graphs of dependences of melting limits on generator power, and distribution of temperature fields in wells are constructed. |
format |
Article in Journal/Newspaper |
author |
Izmaylova, G R |
spellingShingle |
Izmaylova, G R Computational studies of hydrotoparaffin plugs in wells |
author_facet |
Izmaylova, G R |
author_sort |
Izmaylova, G R |
title |
Computational studies of hydrotoparaffin plugs in wells |
title_short |
Computational studies of hydrotoparaffin plugs in wells |
title_full |
Computational studies of hydrotoparaffin plugs in wells |
title_fullStr |
Computational studies of hydrotoparaffin plugs in wells |
title_full_unstemmed |
Computational studies of hydrotoparaffin plugs in wells |
title_sort |
computational studies of hydrotoparaffin plugs in wells |
publisher |
IOP Publishing |
publishDate |
2021 |
url |
http://dx.doi.org/10.1088/1742-6596/2142/1/012008 https://iopscience.iop.org/article/10.1088/1742-6596/2142/1/012008 https://iopscience.iop.org/article/10.1088/1742-6596/2142/1/012008/pdf |
genre |
permafrost Siberia |
genre_facet |
permafrost Siberia |
op_source |
Journal of Physics: Conference Series volume 2142, issue 1, page 012008 ISSN 1742-6588 1742-6596 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1742-6596/2142/1/012008 |
container_title |
Journal of Physics: Conference Series |
container_volume |
2142 |
container_issue |
1 |
container_start_page |
012008 |
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1800759725350977536 |