| Autor: |
E.R. Efimov, R.K. Napolskaya, V.Ye. Andreev, A.P. Averyanov, R.Ya. Nugaev, A.P. Chizhov |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
Problems of Gathering, Treatment and Transportation of Oil and Oil Products. :20 |
| ISSN: |
1998-8443 |
| DOI: |
10.17122/ntj-oil-2018-6-20-27 |
| Popis: |
Background Today, Bashkortostan oil and gas complex is characterized by a deterioration in the quality of hydrocarbon base, which is associated with a significant degree of active reserves development of many production facilities under development for a long time, and an increase in resources due to discovery of oil fields with hard-to-recover oil reserves, confined to low-permeable and weakly thickened reservoirs, with oil and extensive gas and water-oil zones. Aims and Objectives: o study the experience of developing hard-to-recover oil reserves at Bashkortostan oil fields; o identification of geological, industrial factors influence on the oil recovery process from production formations efficiency; o geological and production planning of various methods use for oil recovery increasing. The classification of development objects is performed using the methods of mathematic statistics. Recommendations for improving the effectiveness of the impact on residual and hard-to-recover reserves are based on a criterion analysis of the applicability of enhanced oil recovery methods. Results The parameters of reservoir systems are considered and the results of grouping operational facilities of Bashkortostan oil fields are presented. The criteria for effective application of methods for increasing oil recovery and geological and field conditions of selected groups of objects with similar characteristics are established. Recommendations for increasing the efficiency of oil recovery using targeted technologies of formation impact are developed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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