The complexity of developing oil fields determines the creation and improvement of fundamentally new approaches to the analysis and management of various technological processes of oil production based on indirect methods of interpreting current geological and field information for making strategic and tactical decisions to rationalize it.This article discusses the formation of stagnant and poorly drained zones of oil deposits due to the redistribution of hydrodynamic flows of reservoir fluids. In order to analyze and evaluate the effectiveness of applying the technology to change the direction of filtration flows in the reservoir under consideration, it is necessary to study the influence of non-stationary processes on oil production. Based on the construction of operational maps of total oil and water production, water cut and the degree of interaction by periods of development, the state of the reservoir system is analyzed and conclusions are made about the characteristic features of the direction of water-oil flows with the subsequent formation of stagnant zones. The proposed approach to decision-making allows to carry out the dynamic regulation of hydrodynamic flows in order to stabilize and reduce oil production losses for the period under consideration and make the necessary decision on the issuance of technological recommendations for the impact on the operation of the exploitation object, taking into account the minimization of energy and resource costs. The proposed method was tested on the example of the analysis of the state of development of one of the fields in Azerbaijan, which is in the final stage of development. As an information array, the dynamics of changes in oil and water flow rates by wells in various periods of development was chosen.

Статья посвящена актуальной проблеме утилизации твердых бытовых отходов (ТБО). Предложен способ переработки органической части ТБО в удобрения, содержащие в своем составе как органические (~40%), так и минеральные (~60%) компоненты, т.е. представляющих собой аналог органоминеральных удобрений. Ввиду наличия в сырых бытовых отходах патогенной микрофлоры невозможно их использование без предварительного обезвреживания. Рассмотрена возможность использования геотермальных вод Азербайджана, выходящих на поверхность с температурой 25-75°С и содержащих сероводород, для борьбы с патогенной микрофлорой органической составляющей ТБО. Способ предусматривает обработку органической части ТБО геотермальными водами и введение природных добавок местного происхождения. Для внесения микроэлементов к органической составляющей ТБО добавляют фонолит, для регулирования рН полученного удобрения используют ракушечник. Изучено влияние присутствия НS в геотермальных водах на эффективность обеззараживания используемого сырья. Обоснована роль растворенного в геотермальных водах сероводорода в повышении эффективности обеззараживания. The article is devoted to the problem of solid household waste disposal. A procedure is proposed for convering the organic part of solid household waste into fertilizers containing both organic (~40%) and mineral (~60%) components, i.e. representing an analogue of organomineral fertilizers. Due to the presence of pathogenic microflora in raw household waste, it seems unreasonable to use it without preliminary detoxication. A possibility is considered of using geothermal waters of Azerbaijan, coming to the ground surface with a temperature of 25-75°C and containing hydrogen sulfide, for disinfection of the pathogenic microflora of the organic ingredients of the solid household waste. The method involves treating the organic part of the waste with geothermal water followed by introducing natural additives of the local origin. For introducing micronutrient elements, a phonolite is added to the organic component of the waste, and a local shell limestone is used for regulating pH level of the resulting fertilizer. The influence of НS presence in the geothermal waters on the efficiency of disinfection of the raw materials is studied. The role of hydrogen sulfide dissolved in the geothermal waters in increasing the efficiency of disinfection is substantiated.