RU2010140778A - METHOD FOR DEVELOPING DEPOSITS OF HIGH-VISCOUS OILS AND BITUMEN - Google Patents
METHOD FOR DEVELOPING DEPOSITS OF HIGH-VISCOUS OILS AND BITUMEN Download PDFInfo
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- RU2010140778A RU2010140778A RU2010140778/03A RU2010140778A RU2010140778A RU 2010140778 A RU2010140778 A RU 2010140778A RU 2010140778/03 A RU2010140778/03 A RU 2010140778/03A RU 2010140778 A RU2010140778 A RU 2010140778A RU 2010140778 A RU2010140778 A RU 2010140778A
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- formation
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- injection
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Abstract
Способ разработки залежи высоковязких нефтей и битумов, включающий вскрытие верхнего и нижнего интервалов скважины в пределах пласта, разобщение скважины между интервалами вскрытия, циклическую закачку рабочего агента в виде пара в пласт через верхний интервал вскрытия и отбор продукции пласта через нижний интервал вскрытия, отличающийся тем, что расстояние между интервалами вскрытия не менее 5 м, а отбор продукции пласта ведут постоянно, при этом закачку рабочего агента прекращают при повышении температуры продукции пласта, отбираемой из нижнего интервала, до температуры, равной 70-90% от температуры прорыва рабочего агента, а возобновляют закачку рабочего агента при снижении температуры продукции пласта, отбираемой из нижнего интервала, до температуры, равной 50-70% от температуры прорыва рабочего агента, определяемой из физических свойств пласта и расстояния между интервалами вскрытия, после образования паровой камеры в пределах верхнего интервала вскрытия скважину переводят в нагнетательную. The method of developing deposits of high viscosity oils and bitumen, including opening the upper and lower intervals of the well within the formation, separating the well between the opening intervals, cyclic injection of the working agent in the form of steam into the formation through the upper opening interval and selecting production of the formation through the lower opening interval, characterized in that the distance between the autopsy intervals is at least 5 m, and the formation production is constantly being selected, while the injection of the working agent is stopped when the temperature of the formation production is increased, d from the lower interval, to a temperature equal to 70-90% of the breakthrough temperature of the working agent, and the injection of the working agent is resumed when the temperature of the production of the formation taken from the lower interval decreases to a temperature equal to 50-70% of the breakthrough temperature of the working agent, determined from the physical properties of the formation and the distance between the opening intervals, after the formation of the steam chamber within the upper opening interval, the well is transferred to the injection.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010140778/03A RU2455473C2 (en) | 2010-10-05 | 2010-10-05 | Development method of high-viscosity oil and bitumen deposit |
Applications Claiming Priority (1)
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RU2010140778/03A RU2455473C2 (en) | 2010-10-05 | 2010-10-05 | Development method of high-viscosity oil and bitumen deposit |
Publications (2)
Publication Number | Publication Date |
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RU2010140778A true RU2010140778A (en) | 2012-04-10 |
RU2455473C2 RU2455473C2 (en) | 2012-07-10 |
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RU2010140778/03A RU2455473C2 (en) | 2010-10-05 | 2010-10-05 | Development method of high-viscosity oil and bitumen deposit |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2505668C1 (en) * | 2012-07-27 | 2014-01-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Method of developing oil pool using horizontal multibranch wells |
RU2550635C1 (en) * | 2014-04-22 | 2015-05-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Development method for high-viscosity oil or bitumen field |
RU2555713C1 (en) * | 2014-06-03 | 2015-07-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Development method of deposit of high-viscosity oil or bitumen |
RU2559983C1 (en) * | 2014-06-17 | 2015-08-20 | Общество с ограниченной ответственностью "ЛУКОЙЛ-Инжиниринг" ООО "ЛУКОЙЛ-Инжиниринг" | Method of high-viscosity massive oil pool development |
RU2630001C1 (en) * | 2016-12-07 | 2017-09-05 | Александр Семенович Кундин | Method for oil formation development |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4445574A (en) * | 1980-03-24 | 1984-05-01 | Geo Vann, Inc. | Continuous borehole formed horizontally through a hydrocarbon producing formation |
RU2067168C1 (en) * | 1994-01-05 | 1996-09-27 | Государственное научно-производственное предприятие "Пилот" | Method for heat displacement of oil from horizontal well |
RU2211318C2 (en) * | 2000-11-21 | 2003-08-27 | Открытое акционерное общество "Всероссийский нефтегазовый научно-исследовательский институт им. акад. А.П. Крылова" | Method of recovery of viscous oil with heat stimulation of formation |
RU2206728C1 (en) * | 2002-05-18 | 2003-06-20 | Всероссийский нефтегазовый научно-исследовательский институт (ОАО ВНИИнефть) | Method of high-viscocity oil production |
RU2285117C2 (en) * | 2004-12-07 | 2006-10-10 | Государственное образовательное учреждение высшего профессионального образования "Ухтинский государственный технический университет" (УГТУ) | Method for extracting hydrocarbon deposits |
RU2274742C1 (en) * | 2005-06-07 | 2006-04-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method for high-viscous oil or bitumen field development |
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2010
- 2010-10-05 RU RU2010140778/03A patent/RU2455473C2/en not_active IP Right Cessation
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RU2455473C2 (en) | 2012-07-10 |
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Effective date: 20161006 |