RU2010137055A - METHOD FOR DEVELOPING OIL DEPOSITS IN CARBONATE COLLECTORS WITH WATER-OIL ZONES - Google Patents

METHOD FOR DEVELOPING OIL DEPOSITS IN CARBONATE COLLECTORS WITH WATER-OIL ZONES Download PDF

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RU2010137055A
RU2010137055A RU2010137055/03A RU2010137055A RU2010137055A RU 2010137055 A RU2010137055 A RU 2010137055A RU 2010137055/03 A RU2010137055/03 A RU 2010137055/03A RU 2010137055 A RU2010137055 A RU 2010137055A RU 2010137055 A RU2010137055 A RU 2010137055A
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Russia
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wells
oil
vertical
horizontal
horizontal portion
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RU2010137055/03A
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Russian (ru)
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RU2448240C1 (en
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Рашит Газнавиевич Рамазанов (RU)
Рашит Газнавиевич Рамазанов
Ильшат Мухаметович Бакиров (RU)
Ильшат Мухаметович Бакиров
Радик Зяузятович Зиятдинов (RU)
Радик Зяузятович Зиятдинов
Дмитрий Витальевич Страхов (RU)
Дмитрий Витальевич Страхов
Владимир Борисович Оснос (RU)
Владимир Борисович Оснос
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Открытое Акционерное Общество "Татнефть" имени В.Д. Шашина (RU)
Открытое акционерное общество "Татнефть" имени В.Д. Шашина
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Priority to RU2010137055/03A priority Critical patent/RU2448240C1/en
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Abstract

Способ разработки залежей нефти в карбонатных коллекторах с водонефтяными зонами, включающий бурение вертикальных добывающих и нагнетательных скважин и скважин с горизонтальными участками, интенсификацию добычи нефти закачкой соляной кислоты, закачку рабочего агента в нагнетательные скважины и отбор нефти через добывающие скважины, отличающийся тем, что горизонтальные участки скважин проводят по рядам вертикальных скважин, закачку кислоты производят последовательно в вертикальные скважины, по которым проведен горизонтальный участок, от забоя горизонтального участка с созданием гидродинамической связи между вертикальной скважиной, в которую закачивают кислоту, и горизонтальным участком скважины, отбором продукции реакции через скважину с горизонтальным участком и последующим отсечением горизонтального участка с гидродинамической связью между вертикальными скважинами. A method for developing oil deposits in carbonate reservoirs with oil-water zones, comprising drilling vertical production and injection wells and wells with horizontal sections, intensifying oil production by injecting hydrochloric acid, pumping a working agent into injection wells and extracting oil through production wells, characterized in that the horizontal sections wells are carried out in rows of vertical wells, acid is injected sequentially into vertical wells, along which horizontal ok from the horizontal portion face with creating hydrodynamic connection between a vertical borehole into which is injected acid and the horizontal portion of the well, extraction of reaction products through the well with a horizontal portion and a horizontal portion, followed by cutting off a hydrodynamic coupling between the vertical wells.

Claims (1)

Способ разработки залежей нефти в карбонатных коллекторах с водонефтяными зонами, включающий бурение вертикальных добывающих и нагнетательных скважин и скважин с горизонтальными участками, интенсификацию добычи нефти закачкой соляной кислоты, закачку рабочего агента в нагнетательные скважины и отбор нефти через добывающие скважины, отличающийся тем, что горизонтальные участки скважин проводят по рядам вертикальных скважин, закачку кислоты производят последовательно в вертикальные скважины, по которым проведен горизонтальный участок, от забоя горизонтального участка с созданием гидродинамической связи между вертикальной скважиной, в которую закачивают кислоту, и горизонтальным участком скважины, отбором продукции реакции через скважину с горизонтальным участком и последующим отсечением горизонтального участка с гидродинамической связью между вертикальными скважинами. A method for developing oil deposits in carbonate reservoirs with oil-water zones, comprising drilling vertical production and injection wells and wells with horizontal sections, intensifying oil production by injecting hydrochloric acid, pumping a working agent into injection wells and extracting oil through production wells, characterized in that the horizontal sections wells are carried out in rows of vertical wells, acid is injected sequentially into vertical wells, along which horizontal ok from the horizontal portion face with creating hydrodynamic connection between a vertical borehole into which is injected acid and the horizontal portion of the well, extraction of reaction products through the well with a horizontal portion and a horizontal portion, followed by cutting off a hydrodynamic coupling between the vertical wells.
RU2010137055/03A 2010-09-03 2010-09-03 Development method of oil deposits in carbonate reservoirs with water-oil zones RU2448240C1 (en)

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Cited By (1)

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RU2503799C2 (en) * 2012-03-12 2014-01-10 Открытое Акционерное Общество "Газпром Промгаз" Method for shale gas production

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RU2520123C1 (en) * 2012-12-03 2014-06-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Procedure for development of oil deposit with carbonate collector
RU2515628C1 (en) * 2013-01-16 2014-05-20 Открытое акционерное общество "Нефтяная компания "Роснефть" Method for development of low-permeable oil deposits using horizontal wells with transversal cracks in hydraulic fracturing
RU2551612C1 (en) * 2014-08-25 2015-05-27 Открытое акционерное общество "Татнефть" им. В.Д.Шашина Method of acid treatment of oil reservoir
RU2614840C1 (en) * 2016-06-25 2017-03-29 Публичное акционерное общество "Татнефть" им. В.Д.Шашина Processing method of carbonate oil reservoir
RU2750805C1 (en) * 2020-12-18 2021-07-02 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method for intensifying borehole operation by drilling side holes

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US4610301A (en) * 1985-09-30 1986-09-09 Conoco Inc. Infill drilling pattern
RU2010955C1 (en) * 1991-12-02 1994-04-15 Александр Константинович Шевченко Method of development of non-uniform oil reservoir
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RU2199656C2 (en) * 2001-04-17 2003-02-27 ООО "ЛУКОЙЛ-Коми" Method of thermal stimulation of high-viscosity oil deposit
RU2181430C1 (en) * 2001-06-13 2002-04-20 Нефтегазодобывающее управление "Лениногорскнефть" Method of oil pool development
RU2256069C1 (en) * 2004-06-15 2005-07-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Method for extracting oil deposit
RU2312212C1 (en) * 2006-11-24 2007-12-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Development method for oil field with carbonate reservoir
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* Cited by examiner, † Cited by third party
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RU2503799C2 (en) * 2012-03-12 2014-01-10 Открытое Акционерное Общество "Газпром Промгаз" Method for shale gas production

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Effective date: 20160904