EA201692171A1 - Способ добычи углеводородов - Google Patents
Способ добычи углеводородовInfo
- Publication number
- EA201692171A1 EA201692171A1 EA201692171A EA201692171A EA201692171A1 EA 201692171 A1 EA201692171 A1 EA 201692171A1 EA 201692171 A EA201692171 A EA 201692171A EA 201692171 A EA201692171 A EA 201692171A EA 201692171 A1 EA201692171 A1 EA 201692171A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- water
- carbonate rock
- carbonate
- formations
- reservoir
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 13
- 239000011435 rock Substances 0.000 abstract 11
- 230000015572 biosynthetic process Effects 0.000 abstract 6
- 238000005755 formation reaction Methods 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 238000002347 injection Methods 0.000 abstract 4
- 239000007924 injection Substances 0.000 abstract 4
- 229910052600 sulfate mineral Inorganic materials 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000010779 crude oil Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000008398 formation water Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
- E21B49/0875—Well testing, e.g. testing for reservoir productivity or formation parameters determining specific fluid parameters
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- General Engineering & Computer Science (AREA)
- Operations Research (AREA)
Abstract
В заявке описан способ добычи сырой нефти из коллектора, через который проходит по меньшей мере одна нагнетательная скважина и по меньшей мере одна эксплуатационная скважина и который включает один или несколько первых пластов карбонатной породы и один или несколько вторых пластов карбонатной породы, каждый из которых содержит сырую нефть и пластовую воду в своем поровом пространстве, при этом один или несколько вторых пластов карбонатной породы прилегают по меньшей мере к одному из первых пластов карбонатной породы, и либо не существует барьера, либо существует полупроницаемый барьер для воды на границе между вторым и первым пластами карбонатной породы, причем один или несколько первых пластов карбонатной породы имеют относительно высокое содержание водорастворимых сульфатных минералов и один или несколько вторых пластов карбонатной породы имеют относительно низкое содержание водорастворимых сульфатных минералов, при этом способ включает следующие шаги: изоляцию вторых пластов карбонатной породы от непосредственной гидравлической взаимосвязи с нагнетательной скважиной; закачку нагнетаемой воды, имеющей общее содержание растворенных твердых компонентов ниже, чем общее содержание растворенных твердых компонентов в пластовой воде, из нагнетательной скважины в первый пласт(ы) карбонатной породы с формированием при этом обогащенной сульфатами водосодержащей вытесняющей текучей среды за счет растворения водорастворимых сульфатных минералов из первого пласта(ов) карбонатной породы в нагнетаемой воде, при этом обогащенная сульфатами водосодержащая вытесняющая текучая среда проходит сквозь первый пласт(ы) карбонатной породы и из первого пласта(ов) карбонатной породы во второй пласт(ы) карбонатной породы и сквозь него, тем самым вытесняя нефть в направлении эксплуатационной скважины.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14166454 | 2014-04-29 | ||
PCT/EP2015/058203 WO2015165734A1 (en) | 2014-04-29 | 2015-04-15 | Hydrocarbon recovery process |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201692171A1 true EA201692171A1 (ru) | 2017-05-31 |
EA035525B1 EA035525B1 (ru) | 2020-06-30 |
Family
ID=50628643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201692171A EA035525B1 (ru) | 2014-04-29 | 2015-04-15 | Способ добычи углеводородов |
Country Status (8)
Country | Link |
---|---|
US (1) | US10579025B2 (ru) |
EP (1) | EP3143242B1 (ru) |
BR (1) | BR112016025081B1 (ru) |
DK (1) | DK3143242T3 (ru) |
EA (1) | EA035525B1 (ru) |
MX (1) | MX2016014064A (ru) |
NO (1) | NO3143242T3 (ru) |
WO (1) | WO2015165734A1 (ru) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105717019B (zh) * | 2016-01-28 | 2018-04-06 | 山东科技大学 | 底板岩体渗透系数测试模拟方法 |
US20180080314A1 (en) * | 2016-09-21 | 2018-03-22 | Spectrum Tracer Services, Llc | Method of allocating individual oil or water production contributions from multiple combined sources |
CN110520595B (zh) * | 2016-12-20 | 2022-04-26 | 英国石油勘探运作有限公司 | 石油开采方法 |
US10795044B2 (en) | 2017-03-31 | 2020-10-06 | Halliburton Energy Services, Inc. | Downhole, real-time determination of relative permeability with nuclear magnetic resonance and formation testing measurements |
CN108590641B (zh) * | 2018-04-20 | 2021-03-30 | 大连理工大学 | 围岩渗透性多段型注水观测仪 |
GB2578148A (en) * | 2018-10-18 | 2020-04-22 | Equinor Energy As | Optimized water quality injection strategy for reservoir pressure support |
US20200209428A1 (en) * | 2018-12-31 | 2020-07-02 | Exxonmobil Upstream Research Company | Real-time reservoir surveillance-management system |
US10954764B2 (en) | 2019-03-04 | 2021-03-23 | Saudi Arabian Oil Company | Tailored injection water slug designs for enhanced oil recovery in carbonates |
GB2586204A (en) * | 2019-06-07 | 2021-02-17 | Equinor Energy As | Controlling the temperature of injection water for reservoir pressure support |
CN110630230B (zh) * | 2019-10-08 | 2021-11-16 | 中国石油化工股份有限公司 | 水驱特高含水后期后控含水开发方法 |
US11434758B2 (en) * | 2020-05-17 | 2022-09-06 | North Oil Company | Method of assessing an oil recovery process |
CN111794740B (zh) * | 2020-08-07 | 2022-09-13 | 西南石油大学 | 一种适用在缝洞型碳酸盐岩油藏动态储量计算的方法 |
CN112598986B (zh) * | 2020-12-21 | 2022-03-18 | 中国石油大学(北京) | 一种碳酸盐岩储层微观模型及其制备方法和应用 |
US11655413B2 (en) * | 2021-02-04 | 2023-05-23 | Saudi Arabian Oil Company | Methods for removing sulfate ions from seawater to form injection fluids |
US11746280B2 (en) * | 2021-06-14 | 2023-09-05 | Saudi Arabian Oil Company | Production of barium sulfate and fracturing fluid via mixing of produced water and seawater |
US20240295153A1 (en) * | 2021-06-22 | 2024-09-05 | Schlumberger Technology Corporation | Processes for injection of fluids into a wellbore via drill pipe |
CN113482588A (zh) * | 2021-07-12 | 2021-10-08 | 四川盐业地质钻井大队 | 一种盐矿双层同采方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184549A (en) * | 1977-12-22 | 1980-01-22 | Texaco Inc. | High conformance oil recovery process |
EP2396383A1 (en) | 2009-02-13 | 2011-12-21 | Shell Internationale Research Maatschappij B.V. | Aqueous displacement fluid injection for enhancing oil recovery from a limestone or dolomite formation |
EP2261459A1 (en) * | 2009-06-03 | 2010-12-15 | BP Exploration Operating Company Limited | Method and system for configuring crude oil displacement system |
CN102803649A (zh) * | 2009-06-25 | 2012-11-28 | 国际壳牌研究有限公司 | 注水系统和方法 |
EP2278120A1 (en) * | 2009-07-22 | 2011-01-26 | Bergen Teknologioverføring AS | Method for integrated enhanced oil recovery from heterogeneous reservoirs |
US8550163B2 (en) | 2010-07-23 | 2013-10-08 | Saudi Arabian Oil Company | Oil recovery process for carbonate reservoirs |
US20120330553A1 (en) * | 2011-06-27 | 2012-12-27 | Board Of Regents, The University Of Texas System | Method for generating a general enhanced oil recovery and waterflood forecasting model |
-
2015
- 2015-04-15 EP EP15715302.4A patent/EP3143242B1/en active Active
- 2015-04-15 EA EA201692171A patent/EA035525B1/ru unknown
- 2015-04-15 WO PCT/EP2015/058203 patent/WO2015165734A1/en active Application Filing
- 2015-04-15 MX MX2016014064A patent/MX2016014064A/es active IP Right Grant
- 2015-04-15 US US15/307,287 patent/US10579025B2/en active Active
- 2015-04-15 DK DK15715302.4T patent/DK3143242T3/en active
- 2015-04-15 BR BR112016025081-8A patent/BR112016025081B1/pt active IP Right Grant
- 2015-04-15 NO NO15715302A patent/NO3143242T3/no unknown
Also Published As
Publication number | Publication date |
---|---|
BR112016025081A2 (pt) | 2018-07-10 |
US10579025B2 (en) | 2020-03-03 |
NO3143242T3 (ru) | 2018-08-18 |
MX2016014064A (es) | 2017-02-14 |
WO2015165734A1 (en) | 2015-11-05 |
EP3143242A1 (en) | 2017-03-22 |
EP3143242B1 (en) | 2018-03-21 |
BR112016025081B1 (pt) | 2022-04-19 |
DK3143242T3 (en) | 2018-05-22 |
EA035525B1 (ru) | 2020-06-30 |
US20170044877A1 (en) | 2017-02-16 |
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