CN113527577A - 一种低孔低渗油藏调驱用超支化聚丙烯酰胺纳米微球的制备方法及其应用 - Google Patents
一种低孔低渗油藏调驱用超支化聚丙烯酰胺纳米微球的制备方法及其应用 Download PDFInfo
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- CN113527577A CN113527577A CN202110942923.9A CN202110942923A CN113527577A CN 113527577 A CN113527577 A CN 113527577A CN 202110942923 A CN202110942923 A CN 202110942923A CN 113527577 A CN113527577 A CN 113527577A
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
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- C08F2/32—Polymerisation in water-in-oil emulsions
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- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
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- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
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- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
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- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
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Abstract
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CN202110942923.9A CN113527577B (zh) | 2021-08-17 | 2021-08-17 | 一种低孔低渗油藏调驱用超支化聚丙烯酰胺纳米微球的制备方法及其应用 |
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CN202110942923.9A CN113527577B (zh) | 2021-08-17 | 2021-08-17 | 一种低孔低渗油藏调驱用超支化聚丙烯酰胺纳米微球的制备方法及其应用 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114410284A (zh) * | 2022-03-29 | 2022-04-29 | 中国石油大学(华东) | 一种微纳米孔道油水响应膜材料、制备方法及其应用 |
CN115368504A (zh) * | 2022-03-30 | 2022-11-22 | 北京化工大学 | 一种高流变性聚合物复合乳液调驱剂的制备方法 |
CN115894754A (zh) * | 2022-10-12 | 2023-04-04 | 西南石油大学 | 一种用于调剖剂的苯基纳米微球交联剂及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120076843A1 (en) * | 2009-06-15 | 2012-03-29 | Base Se | Microcapsules having highly branched polymers as cross-linking agents |
CN107586360A (zh) * | 2017-10-23 | 2018-01-16 | 中国地质大学(北京) | 一种星型聚丙烯酰胺共聚物及其制备方法和钻井液 |
WO2019024531A1 (zh) * | 2017-07-31 | 2019-02-07 | 中国石油天然气股份有限公司 | 一种低渗透油藏深部调驱的方法 |
CN110003869A (zh) * | 2019-04-29 | 2019-07-12 | 西南石油大学 | 一种基于膨胀颗粒与可固化颗粒的裂缝堵剂 |
CN110105494A (zh) * | 2019-05-28 | 2019-08-09 | 安徽天润化学工业股份有限公司 | 一种超支化两性离子型聚丙烯酰胺的制备方法及其在油田开采中的应用 |
CN111925479A (zh) * | 2020-07-27 | 2020-11-13 | 中铁四局集团有限公司 | 一种改性聚丙烯酰胺及其制备方法和聚合物泥浆 |
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- 2021-08-17 CN CN202110942923.9A patent/CN113527577B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120076843A1 (en) * | 2009-06-15 | 2012-03-29 | Base Se | Microcapsules having highly branched polymers as cross-linking agents |
WO2019024531A1 (zh) * | 2017-07-31 | 2019-02-07 | 中国石油天然气股份有限公司 | 一种低渗透油藏深部调驱的方法 |
CN107586360A (zh) * | 2017-10-23 | 2018-01-16 | 中国地质大学(北京) | 一种星型聚丙烯酰胺共聚物及其制备方法和钻井液 |
CN110003869A (zh) * | 2019-04-29 | 2019-07-12 | 西南石油大学 | 一种基于膨胀颗粒与可固化颗粒的裂缝堵剂 |
CN110105494A (zh) * | 2019-05-28 | 2019-08-09 | 安徽天润化学工业股份有限公司 | 一种超支化两性离子型聚丙烯酰胺的制备方法及其在油田开采中的应用 |
CN111925479A (zh) * | 2020-07-27 | 2020-11-13 | 中铁四局集团有限公司 | 一种改性聚丙烯酰胺及其制备方法和聚合物泥浆 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114410284A (zh) * | 2022-03-29 | 2022-04-29 | 中国石油大学(华东) | 一种微纳米孔道油水响应膜材料、制备方法及其应用 |
CN114410284B (zh) * | 2022-03-29 | 2022-06-17 | 中国石油大学(华东) | 一种微纳米孔道油水响应膜材料、制备方法及其应用 |
CN115368504A (zh) * | 2022-03-30 | 2022-11-22 | 北京化工大学 | 一种高流变性聚合物复合乳液调驱剂的制备方法 |
CN115368504B (zh) * | 2022-03-30 | 2023-06-13 | 北京化工大学 | 一种高流变性聚合物复合乳液调驱剂的制备方法 |
CN115894754A (zh) * | 2022-10-12 | 2023-04-04 | 西南石油大学 | 一种用于调剖剂的苯基纳米微球交联剂及其制备方法和应用 |
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Inventor after: Liu Pengcheng Inventor after: Li Jie Inventor after: Zhang Chuanyin Inventor after: Wang Yan Inventor after: Chen Jianbo Inventor after: Qiao Leilei Inventor after: Zhang Gong Inventor before: Liu Pengcheng Inventor before: Li Jie Inventor before: Chen Jianbo Inventor before: Wang Yan Inventor before: Zhang Chuanyin Inventor before: Qiao Leilei Inventor before: Zhang Gong |
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