RU2011106310A - METHOD FOR DEVELOPING A MULTIPLAYER OIL DEPOSIT OF A MASSIVE TYPE - Google Patents
METHOD FOR DEVELOPING A MULTIPLAYER OIL DEPOSIT OF A MASSIVE TYPE Download PDFInfo
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- RU2011106310A RU2011106310A RU2011106310/03A RU2011106310A RU2011106310A RU 2011106310 A RU2011106310 A RU 2011106310A RU 2011106310/03 A RU2011106310/03 A RU 2011106310/03A RU 2011106310 A RU2011106310 A RU 2011106310A RU 2011106310 A RU2011106310 A RU 2011106310A
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- reservoir
- oil
- wellbore
- horizontal
- well
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Способ разработки многопластовой нефтяной залежи массивного типа, включающий определение геолого-физических условий залегания залежи и ранжирование нефтяных пластов по убыванию гидропроводности, первичное вскрытие нефтяных пластов бурением, заканчивание и обустройство скважин для подъема пластового флюида и нагнетания вытесняющей жидкости для поддержания пластового давления, отличающийся тем, что бурят по крайней мере одну скважину с обеспечением первичного вскрытия каждого нефтяного пласта в купольной и нижней частях залежи вертикальным и горизонтальным участками ее ствола, горизонтальный участок ствола скважины размещают параллельно и выше водонефтяного контакта, при заканчивании скважины осуществляют одновременное вторичное вскрытие нефтяных пластов в вертикальном и горизонтальном участках ствола скважины последовательно, начиная с нефтяного пласта с наибольшей гидропроводностью, причем каждый последующий нефтяной пласт вторично вскрывают по мере выработки предыдущего нефтяного пласта до остаточных запасов, равных начальным запасам последующего нефтяного пласта с учетом разницы в их гидропроводности, обустраивают скважину с возможностью нагнетания вытесняющей жидкости в горизонтальный участок ствола скважины при одновременном подъеме пластового флюида из вертикального участка ствола скважины. The method of developing a multilayer oil reservoir of massive type, including determining the geological and physical conditions of occurrence of the reservoir and ranking the oil reservoirs in decreasing hydraulic conductivity, initial drilling of the oil reservoirs, completion and arrangement of wells for raising the reservoir fluid and injecting the displacing fluid to maintain reservoir pressure, characterized in that at least one well is drilled with the primary opening of each oil reservoir in the dome and lower parts of the reservoir In the horizontal and horizontal sections of its trunk, the horizontal section of the wellbore is placed parallel to and above the oil-water contact, when the well is completed, the oil reservoirs are simultaneously re-opened in the vertical and horizontal sections of the wellbore sequentially, starting from the oil reservoir with the highest hydraulic conductivity, each subsequent oil reservoir being secondary open as the previous oil reservoir develops to residual reserves equal to the initial reserves of the subsequent oil the reservoir, taking into account the difference in their hydraulic conductivity, equip the well with the possibility of pumping the displacing fluid into a horizontal section of the wellbore while lifting the formation fluid from the vertical section of the wellbore.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011106310/03A RU2464414C1 (en) | 2011-02-18 | 2011-02-18 | Method of developing multi-bed massive oil deposit |
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RU2011106310/03A RU2464414C1 (en) | 2011-02-18 | 2011-02-18 | Method of developing multi-bed massive oil deposit |
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RU2011106310A true RU2011106310A (en) | 2012-08-27 |
RU2464414C1 RU2464414C1 (en) | 2012-10-20 |
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RU2011106310/03A RU2464414C1 (en) | 2011-02-18 | 2011-02-18 | Method of developing multi-bed massive oil deposit |
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RU (1) | RU2464414C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2513390C1 (en) * | 2013-06-24 | 2014-04-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Oil deposit development method |
RU2753229C1 (en) * | 2021-03-18 | 2021-08-12 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Method for development of multilayer oil deposits |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2065040C1 (en) * | 1993-05-26 | 1996-08-10 | Акционерное общество открытого типа "Сибирская инновационная нефтяная корпорация" | Method for exploitation of oil deposits |
RU2066370C1 (en) * | 1995-06-08 | 1996-09-10 | Акционерное общество открытого типа "Булгарнефть" | Method for exploitation of multilayer oil pool |
US6012520A (en) * | 1996-10-11 | 2000-01-11 | Yu; Andrew | Hydrocarbon recovery methods by creating high-permeability webs |
RU2126543C1 (en) * | 1997-12-30 | 1999-02-20 | Научно-исследовательский институт измерительных приборов | Method of radar detection and tracking of objects |
RU2285795C1 (en) * | 2005-02-22 | 2006-10-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Oil deposit development method |
RU2334084C1 (en) * | 2007-09-24 | 2008-09-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method of well operation at stack oil deposit |
RU2395674C1 (en) * | 2009-07-24 | 2010-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method of oil pool development |
RU101082U1 (en) * | 2010-08-24 | 2011-01-10 | Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) | FORMATION OF A BRANCHED WELL FOR OPERATION OF WATERFILLING HYDROCARBON DEPOSITS |
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- 2011-02-18 RU RU2011106310/03A patent/RU2464414C1/en not_active IP Right Cessation
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RU2464414C1 (en) | 2012-10-20 |
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Effective date: 20180219 |