CN102304200A - Crosslinked polymer microspheres and preparation method thereof - Google Patents
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Cited By (22)
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CN103408703A (en) * | 2013-08-06 | 2013-11-27 | 西安石油大学 | Liquid polymeric microspheres and synthetic method thereof |
CN103806889A (en) * | 2014-03-04 | 2014-05-21 | 中国石油集团渤海钻探工程有限公司 | Infinite chemical separate-layer fracturing or acidifying method |
CN104194753A (en) * | 2014-08-25 | 2014-12-10 | 孙安顺 | Water dispersible profile control agent for oil extraction and preparation method thereof |
CN104334268A (en) * | 2012-05-30 | 2015-02-04 | 阿克佐诺贝尔化学国际公司 | Microspheres |
CN105273145A (en) * | 2014-11-07 | 2016-01-27 | 中国石油化工股份有限公司 | Weak-crosslinking particle modifying and flooding agent capable of raising petroleum recovery efficiency and preparation method therefor |
WO2016027595A1 (en) * | 2014-08-19 | 2016-02-25 | 富士フイルム株式会社 | Composition for forming polymeric membrane, process for producing same, polymeric membrane, separation membrane module, and ion exchange device |
CN105399873A (en) * | 2014-09-03 | 2016-03-16 | 中国石油化工股份有限公司 | Water-soluble azo initiator and acrylamide polymer, and preparation method and application of water-soluble azo initiator and acrylamide polymer |
CN105482033A (en) * | 2014-09-19 | 2016-04-13 | 中国石油化工股份有限公司 | Polymer microsphere and preparation method and application thereof |
CN105524215A (en) * | 2014-10-24 | 2016-04-27 | 中国石油化工股份有限公司 | Heatproof salt-resistant acrylamide polymer microsphere dispersed system and preparation method and use thereof |
CN105622842A (en) * | 2016-03-22 | 2016-06-01 | 浙江理工大学 | Synthetic method of copolymer of N-ethylenimine and N-vinylacetamide or N-methyl-N-vinylacetamide |
CN106279525A (en) * | 2016-08-08 | 2017-01-04 | 东营华力石油技术股份有限公司 | Tertiary oil recovery surface-active polymer oil displacement agent and preparation method thereof |
CN106832146A (en) * | 2017-01-26 | 2017-06-13 | 中国海洋石油总公司 | One kind can viscosify profile control agent and preparation method thereof |
CN108329422A (en) * | 2018-02-07 | 2018-07-27 | 山东诺尔生物科技有限公司 | A kind of water-in-water type microballoon profile control agent and preparation method thereof |
CN108929404A (en) * | 2018-07-20 | 2018-12-04 | 四川大学 | A kind of preparation method of hydrophilic acrylamide base cross-linked polymer microsphere |
WO2019024531A1 (en) * | 2017-07-31 | 2019-02-07 | 中国石油天然气股份有限公司 | Method for deep profile modification and flooding of low-permeability reservoir |
CN109320972A (en) * | 2018-09-27 | 2019-02-12 | 江南大学 | A kind of preparation method of porous polyethylene imines microballoon |
CN109415456A (en) * | 2016-07-08 | 2019-03-01 | 株式会社日本触媒 | N- vinyl lactam system cross-linked polymer, cosmetic preparation, ink absorbent and absorbing complex |
CN110099982A (en) * | 2017-01-19 | 2019-08-06 | S.P.C.M.股份公司 | Method by injecting the aqueous polymeric composition intensified oil reduction containing microgel |
US10450500B2 (en) | 2015-01-12 | 2019-10-22 | Ecolab Usa Inc. | Thermally stable polymers for enhanced oil recovery |
US10920127B2 (en) | 2017-07-31 | 2021-02-16 | Petrochina Company Limited | Method for in-depth profile control and displacement of low-permeability oil reservoirs |
CN114478897A (en) * | 2021-11-24 | 2022-05-13 | 四川轻化工大学 | Slow-swelling pre-crosslinked gel particles and preparation method thereof |
CN114736659A (en) * | 2022-03-16 | 2022-07-12 | 长江大学 | Preparation method of high-temperature high-density water-based drilling fluid filtrate reducer composition |
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CN109021159B (en) * | 2018-06-08 | 2020-03-10 | 中国石油天然气股份有限公司 | Oil well water shutoff agent and preparation method and application thereof |
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Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104334268A (en) * | 2012-05-30 | 2015-02-04 | 阿克佐诺贝尔化学国际公司 | Microspheres |
CN103408703A (en) * | 2013-08-06 | 2013-11-27 | 西安石油大学 | Liquid polymeric microspheres and synthetic method thereof |
CN103806889A (en) * | 2014-03-04 | 2014-05-21 | 中国石油集团渤海钻探工程有限公司 | Infinite chemical separate-layer fracturing or acidifying method |
CN103806889B (en) * | 2014-03-04 | 2016-08-17 | 中国石油集团渤海钻探工程有限公司 | Infinite stages chemical stratification pressure break or the method for acidifying |
JPWO2016027595A1 (en) * | 2014-08-19 | 2017-04-27 | 富士フイルム株式会社 | Polymer membrane-forming composition and method for producing the same, polymer membrane, separation membrane module, and ion exchange device |
WO2016027595A1 (en) * | 2014-08-19 | 2016-02-25 | 富士フイルム株式会社 | Composition for forming polymeric membrane, process for producing same, polymeric membrane, separation membrane module, and ion exchange device |
CN104194753A (en) * | 2014-08-25 | 2014-12-10 | 孙安顺 | Water dispersible profile control agent for oil extraction and preparation method thereof |
CN105399873A (en) * | 2014-09-03 | 2016-03-16 | 中国石油化工股份有限公司 | Water-soluble azo initiator and acrylamide polymer, and preparation method and application of water-soluble azo initiator and acrylamide polymer |
CN105399873B (en) * | 2014-09-03 | 2017-06-30 | 中国石油化工股份有限公司 | Water-soluble azo initiator and acrylamide polymer and its preparation method and application |
CN105482033B (en) * | 2014-09-19 | 2017-12-19 | 中国石油化工股份有限公司 | A kind of polymer microballoon and its preparation method and application |
CN105482033A (en) * | 2014-09-19 | 2016-04-13 | 中国石油化工股份有限公司 | Polymer microsphere and preparation method and application thereof |
CN105524215A (en) * | 2014-10-24 | 2016-04-27 | 中国石油化工股份有限公司 | Heatproof salt-resistant acrylamide polymer microsphere dispersed system and preparation method and use thereof |
CN105524215B (en) * | 2014-10-24 | 2019-07-05 | 中国石油化工股份有限公司 | Temperature-resistant anti-salt acrylamide copolymer microballoon dispersion and its preparation method and application |
CN105273145B (en) * | 2014-11-07 | 2017-11-17 | 中国石油化工股份有限公司 | A kind of weak cross-linked particles profile control agent for improving oil recovery and preparation method thereof |
CN105273145A (en) * | 2014-11-07 | 2016-01-27 | 中国石油化工股份有限公司 | Weak-crosslinking particle modifying and flooding agent capable of raising petroleum recovery efficiency and preparation method therefor |
US10450500B2 (en) | 2015-01-12 | 2019-10-22 | Ecolab Usa Inc. | Thermally stable polymers for enhanced oil recovery |
CN105622842A (en) * | 2016-03-22 | 2016-06-01 | 浙江理工大学 | Synthetic method of copolymer of N-ethylenimine and N-vinylacetamide or N-methyl-N-vinylacetamide |
CN105622842B (en) * | 2016-03-22 | 2018-05-22 | 浙江理工大学 | Azacyclopropane and N- vinyl acetamides or the synthetic method with N- methyl-Nvinylacetamide copolymers |
CN109415456A (en) * | 2016-07-08 | 2019-03-01 | 株式会社日本触媒 | N- vinyl lactam system cross-linked polymer, cosmetic preparation, ink absorbent and absorbing complex |
US11786763B2 (en) | 2016-07-08 | 2023-10-17 | Nippon Shokubai Co., Ltd. | N-vinyl lactam-based crosslinked polymer, cosmetic, absorbent agent for ink, and absorbent composite |
US11173472B2 (en) | 2016-07-08 | 2021-11-16 | Nippon Shokubai Co., Ltd. | N-vinyl lactam-based crosslinked polymer, cosmetic, absorbent agent for ink, and absorbent composite |
CN106279525A (en) * | 2016-08-08 | 2017-01-04 | 东营华力石油技术股份有限公司 | Tertiary oil recovery surface-active polymer oil displacement agent and preparation method thereof |
CN110099982A (en) * | 2017-01-19 | 2019-08-06 | S.P.C.M.股份公司 | Method by injecting the aqueous polymeric composition intensified oil reduction containing microgel |
CN106832146B (en) * | 2017-01-26 | 2019-02-22 | 中国海洋石油集团有限公司 | One kind can viscosify profile control agent and preparation method thereof |
CN106832146A (en) * | 2017-01-26 | 2017-06-13 | 中国海洋石油总公司 | One kind can viscosify profile control agent and preparation method thereof |
WO2019024531A1 (en) * | 2017-07-31 | 2019-02-07 | 中国石油天然气股份有限公司 | Method for deep profile modification and flooding of low-permeability reservoir |
US10920127B2 (en) | 2017-07-31 | 2021-02-16 | Petrochina Company Limited | Method for in-depth profile control and displacement of low-permeability oil reservoirs |
CN108329422A (en) * | 2018-02-07 | 2018-07-27 | 山东诺尔生物科技有限公司 | A kind of water-in-water type microballoon profile control agent and preparation method thereof |
CN108929404A (en) * | 2018-07-20 | 2018-12-04 | 四川大学 | A kind of preparation method of hydrophilic acrylamide base cross-linked polymer microsphere |
CN109320972A (en) * | 2018-09-27 | 2019-02-12 | 江南大学 | A kind of preparation method of porous polyethylene imines microballoon |
CN114478897A (en) * | 2021-11-24 | 2022-05-13 | 四川轻化工大学 | Slow-swelling pre-crosslinked gel particles and preparation method thereof |
CN114478897B (en) * | 2021-11-24 | 2024-02-23 | 四川轻化工大学 | Slow-expansion type pre-crosslinked gel particles and preparation method thereof |
CN114736659A (en) * | 2022-03-16 | 2022-07-12 | 长江大学 | Preparation method of high-temperature high-density water-based drilling fluid filtrate reducer composition |
CN114736659B (en) * | 2022-03-16 | 2024-03-26 | 长江大学 | Preparation method of high-temperature high-density water-based drilling fluid filtrate reducer composition |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: China University of Petroleum (Beijing) |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China University of Petroleum (Beijing) |
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Effective date of registration: 20210804 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: China University of Petroleum (Beijing) |
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