Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-12-116-52
DOI: https://dx.doi.org/10.15863/TAS.2022.12.116.52
Language: English
Citation: Deryaev, A. R. (2022). The choice of the method of operation of wells and equipment for dual completion extraction of gas and oil. ISJ Theoretical & Applied Science, 12 (116), 659-665. Soi: http://s-o-i.org/1.1/TAS-12-116-52 Doi: https://dx.doi.org/10.15863/TAS.2022.12.116.52 |
Pages: 659-665
Published: 30.12.2022
Abstract: The article, based on laboratory studies, substantiates the scope, efficiency, reliability and the possibility of maximum extraction of oil reserves from multi-layer oil and gas horizons with a large depth of occurrence, composed of weakly cemented rocks. The article also considers the possibility of using various methods of mechanized oil production in relation to the conditions of the Altyguyi field. The use of the latest technologies helps to increase the production potential both by extracting hard-to-reach oil from long-exploited fields, and by putting into development previously inaccessible deep-lying oil horizons. Currently, the oil industry of Turkmenistan is facing the issue of involvement in the active development of hard-to-recover oil reserves, the bulk of which is located in low-permeability reservoirs. The importance of solving this problem is determined by the depletion of reserves in long-exploited areas with a sharp decrease in well productivity. Based on the results of the conducted research, the justification of the choice of downhole equipment was carried out, taking into account the need for for dual completion (DC) operation.
Key words: curvature, injection, defect, overflow, packer, sandstone, siltstone, pressure gauge, elevator, filter zone, ejector, working agent, geothermal gradient, thermal equivalent.
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