ОЦЕНКА ЭФФЕКТИВНОСТИ ЗАВОДНЕНИЯ ПУТЕМ ОПРЕДЕЛЕНИЯ И СОПОСТАВЛЕНИЯ КИН ДОСТИГАЕМОЙ ПРИ ЕСТЕСТВЕННОМ РЕЖИМЕ РАЗРАБОТКИ ЗАЛЕЖИ
Journal Title: INTERNATIONAL ACADEMY JOURNAL "Web of Scholar" - Year 2017, Vol 1, Issue 9
Abstract
Before the oil industry face the challenge of enhancing oil recovery, which increases the efficiency of flooding as the underlying technology and the selection of the residual oil from the already flooded areas and from the reservoirs, which are being developed at other modes to the depletion or crowding. Flooding as a separate method of developing under favourable physical and geological conditions allows to reach the oil recovery factor (EOR) 0.65-0.7. However, flooding fields with hardly recoverable reserves (high viscosity oil, low permeability and large heterogeneity) recovery ratios reduced to 0.3-0.35. This problem is particularly relevant for deposits are in late stage of development at which despite the introduction of flooding reached the relatively low current oil recovery factor. Therefore, before the oil industry face the challenge of enhancing oil recovery, which increases the efficiency of flooding as the underlying technology and the selection of the residual oil from the already flooded areas and from the reservoirs, which are being developed at other modes to the depletion or crowding.
Authors and Affiliations
Х. Б. Асадова, Н. М. Авлаярова, Д. Г. Азизова
Keywords
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