CN107893648A - 稠油油藏二氧化碳蓄能高压降粘冷采方法 - Google Patents
稠油油藏二氧化碳蓄能高压降粘冷采方法 Download PDFInfo
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- CN107893648A CN107893648A CN201711372121.9A CN201711372121A CN107893648A CN 107893648 A CN107893648 A CN 107893648A CN 201711372121 A CN201711372121 A CN 201711372121A CN 107893648 A CN107893648 A CN 107893648A
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- carbon dioxide
- heavy crude
- viscosity reduction
- crude
- high pressure
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 58
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 58
- 230000009467 reduction Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000009825 accumulation Methods 0.000 title claims abstract description 22
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000001802 infusion Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 230000036571 hydration Effects 0.000 claims description 8
- 238000006703 hydration reaction Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000004581 coalescence Methods 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- -1 carbonyl phenyl Chemical group 0.000 claims description 3
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010550 living polymerization reaction Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 20
- 239000010779 crude oil Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 12
- 239000000295 fuel oil Substances 0.000 abstract description 10
- 239000000084 colloidal system Substances 0.000 abstract description 6
- 239000010426 asphalt Substances 0.000 abstract 1
- 230000002595 cold damage Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229960004424 carbon dioxide Drugs 0.000 description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000004576 sand Substances 0.000 description 12
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000001603 reducing effect Effects 0.000 description 8
- 238000011161 development Methods 0.000 description 6
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 241000790917 Dioxys <bee> Species 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- 230000010757 Reduction Activity Effects 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 238000010796 Steam-assisted gravity drainage Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
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Classifications
-
- 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
- E21B43/164—Injecting CO2 or carbonated 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/70—Combining sequestration of CO2 and exploitation of hydrocarbons by injecting CO2 or carbonated water in oil wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201711372121.9A CN107893648B (zh) | 2017-12-19 | 2017-12-19 | 稠油油藏二氧化碳蓄能高压降粘冷采方法 |
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CN201711372121.9A CN107893648B (zh) | 2017-12-19 | 2017-12-19 | 稠油油藏二氧化碳蓄能高压降粘冷采方法 |
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CN107893648A true CN107893648A (zh) | 2018-04-10 |
CN107893648B CN107893648B (zh) | 2019-06-18 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111911121A (zh) * | 2020-09-04 | 2020-11-10 | 中国石油大学(华东) | 一种稠油油藏降粘剂高效注入及降粘方法 |
CN112746833A (zh) * | 2021-01-12 | 2021-05-04 | 北京百利时能源技术股份有限公司 | 低渗透油藏化学剂与二氧化碳复合混相压裂方法 |
CN113356819A (zh) * | 2020-03-06 | 2021-09-07 | 中国石油化工股份有限公司 | 一种对储层进行改造的方法 |
CN113803037A (zh) * | 2020-06-12 | 2021-12-17 | 中国石油化工股份有限公司 | 深层低渗稠油流度调控驱替开发方法 |
CN115263255A (zh) * | 2021-04-30 | 2022-11-01 | 中国石油天然气股份有限公司 | 稠油储层的开采方法 |
CN118029996A (zh) * | 2024-03-07 | 2024-05-14 | 西南石油大学 | 一种水平井压裂辅助降粘剂-co2吞吐提高稠油油藏采收率方法 |
Citations (8)
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CN101070467A (zh) * | 2007-05-21 | 2007-11-14 | 蔡建华 | 一种高效稠油乳化降粘剂 |
CN101328798A (zh) * | 2008-07-31 | 2008-12-24 | 中国石油天然气股份有限公司 | 一种稠油开采的方法 |
CN102604618A (zh) * | 2012-02-07 | 2012-07-25 | 中国石油天然气股份有限公司 | 稠油冷采地层原油降粘剂 |
US20120261112A1 (en) * | 2011-04-18 | 2012-10-18 | Agosto Corporation Ltd. | System for reducing oil beneath the ground |
CN103510932A (zh) * | 2012-06-19 | 2014-01-15 | 中国石油化工股份有限公司 | 一种适用于中深层低渗透稠油油藏化学冷采方法 |
WO2014042903A1 (en) * | 2012-09-14 | 2014-03-20 | Halliburton Energy Services, Inc. | Method for monitoring the properties of a fluid cement composition in a flow|path |
CN103923631A (zh) * | 2014-04-16 | 2014-07-16 | 吴应莉 | 稠油冷采助剂 |
CN107130949A (zh) * | 2016-02-25 | 2017-09-05 | 中国石油化工股份有限公司 | 深层稠油二氧化碳吞吐注入过程相态变化测试方法 |
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2017
- 2017-12-19 CN CN201711372121.9A patent/CN107893648B/zh active Active
Patent Citations (8)
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CN101070467A (zh) * | 2007-05-21 | 2007-11-14 | 蔡建华 | 一种高效稠油乳化降粘剂 |
CN101328798A (zh) * | 2008-07-31 | 2008-12-24 | 中国石油天然气股份有限公司 | 一种稠油开采的方法 |
US20120261112A1 (en) * | 2011-04-18 | 2012-10-18 | Agosto Corporation Ltd. | System for reducing oil beneath the ground |
CN102604618A (zh) * | 2012-02-07 | 2012-07-25 | 中国石油天然气股份有限公司 | 稠油冷采地层原油降粘剂 |
CN103510932A (zh) * | 2012-06-19 | 2014-01-15 | 中国石油化工股份有限公司 | 一种适用于中深层低渗透稠油油藏化学冷采方法 |
WO2014042903A1 (en) * | 2012-09-14 | 2014-03-20 | Halliburton Energy Services, Inc. | Method for monitoring the properties of a fluid cement composition in a flow|path |
CN103923631A (zh) * | 2014-04-16 | 2014-07-16 | 吴应莉 | 稠油冷采助剂 |
CN107130949A (zh) * | 2016-02-25 | 2017-09-05 | 中国石油化工股份有限公司 | 深层稠油二氧化碳吞吐注入过程相态变化测试方法 |
Non-Patent Citations (1)
Title |
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林吉生: "CO2辅助水溶性降粘剂吞吐提高单井产能技术", 《化学工程与装备》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113356819A (zh) * | 2020-03-06 | 2021-09-07 | 中国石油化工股份有限公司 | 一种对储层进行改造的方法 |
CN113803037A (zh) * | 2020-06-12 | 2021-12-17 | 中国石油化工股份有限公司 | 深层低渗稠油流度调控驱替开发方法 |
CN113803037B (zh) * | 2020-06-12 | 2023-03-28 | 中国石油化工股份有限公司 | 深层低渗稠油流度调控驱替开发方法 |
CN111911121A (zh) * | 2020-09-04 | 2020-11-10 | 中国石油大学(华东) | 一种稠油油藏降粘剂高效注入及降粘方法 |
CN112746833A (zh) * | 2021-01-12 | 2021-05-04 | 北京百利时能源技术股份有限公司 | 低渗透油藏化学剂与二氧化碳复合混相压裂方法 |
CN112746833B (zh) * | 2021-01-12 | 2022-05-27 | 北京百利时能源技术股份有限公司 | 低渗透油藏化学剂与二氧化碳复合混相压裂方法 |
CN115263255A (zh) * | 2021-04-30 | 2022-11-01 | 中国石油天然气股份有限公司 | 稠油储层的开采方法 |
CN115263255B (zh) * | 2021-04-30 | 2024-03-01 | 中国石油天然气股份有限公司 | 稠油储层的开采方法 |
CN118029996A (zh) * | 2024-03-07 | 2024-05-14 | 西南石油大学 | 一种水平井压裂辅助降粘剂-co2吞吐提高稠油油藏采收率方法 |
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Inventor after: Zheng Guanhui Inventor after: Yang Xiyong Inventor after: Li Lubing Inventor after: Li Changxing Inventor after: Zhang Qingjun Inventor after: Cao Lei Inventor after: Wu Xiaoni Inventor after: Tian Hua Inventor after: Ding Wei Inventor after: Li Guangqian Inventor after: Dong Jiafeng Inventor after: Zhao Haitao Inventor after: Zhao Jinlong Inventor after: Wang Xu Inventor after: Wang Tao Inventor after: Zhao Guanghua Inventor after: Chen Changyong Inventor after: Feng Ruqiang Inventor after: Wang Hongfu Inventor after: Zhao Hongkun Inventor after: Li Yang Inventor after: Li Zhi Inventor after: Han Xinyu Inventor after: Liu Guohua Inventor after: Wu Jie Inventor after: Song Yuanfei Inventor after: Hu Fengxu Inventor after: Li Zhongfeng Inventor after: Song Bo Inventor before: Song Bo Inventor before: Yang Xiyong Inventor before: Li Lubing Inventor before: Li Changxing Inventor before: Hu Fengxu Inventor before: Zhao Haitao Inventor before: Han Xinyu Inventor before: Li Zhongfeng Inventor before: Zhang Qingjun |
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Effective date of registration: 20200605 Address after: 124010 drilling and production Institute Committee, Zhenxing street, Xinglongtai District, Panjin City, Liaoning Province Co-patentee after: BEIJING BEZENITH ENERGY TECHNOLOGY Co.,Ltd. Patentee after: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Co-patentee after: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. Address before: Two Beijing area 100102 Chaoyang District Wangjing new industrial zone in Lize Park No. 208 Building No. 3 room 3310 Patentee before: BEIJING BEZENITH ENERGY TECHNOLOGY Co.,Ltd. |
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Address after: 124010 Drilling and Production Institute Committee, Zhenxing Street, Xinglongtai District, Panjin, Liaoning Province Patentee after: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Patentee after: Beijing Yuancarbon Environment Co.,Ltd. Patentee after: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. Address before: 124010 Drilling and Production Institute Committee, Zhenxing Street, Xinglongtai District, Panjin, Liaoning Province Patentee before: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Patentee before: BEIJING BEZENITH ENERGY TECHNOLOGY CO.,LTD. Patentee before: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. |