CN111087037B - 一种改善含阴离子型聚合物的o/w型采出液和采出水油水分离效果的方法 - Google Patents
一种改善含阴离子型聚合物的o/w型采出液和采出水油水分离效果的方法 Download PDFInfo
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- CN111087037B CN111087037B CN201911198783.8A CN201911198783A CN111087037B CN 111087037 B CN111087037 B CN 111087037B CN 201911198783 A CN201911198783 A CN 201911198783A CN 111087037 B CN111087037 B CN 111087037B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/04—Surfactants, used as part of a formulation or alone
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- Analytical Chemistry (AREA)
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Abstract
Description
波数,cm<sup>-1</sup> | 基团 |
1411.64 | 酰胺C-N |
1463.71 | (羧酸盐/酯)C=O |
1550.49 | (羧酸盐/酯)C=O |
1562.06 | (羧酸盐/酯)C=O |
1589.72 | 酰胺N-H(第二酰胺峰) |
1660.41 | 酰胺C=O(第一酰胺峰) |
1724.05 | 酯C=O |
2850.27 | C-H |
2919.70 | C-H |
3434.60 | 酰胺N-H |
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CN201911198783.8A CN111087037B (zh) | 2019-11-29 | 2019-11-29 | 一种改善含阴离子型聚合物的o/w型采出液和采出水油水分离效果的方法 |
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CN111087037A CN111087037A (zh) | 2020-05-01 |
CN111087037B true CN111087037B (zh) | 2022-04-26 |
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CN115404099B (zh) * | 2021-05-28 | 2024-01-30 | 大庆油田有限责任公司 | 一种高驱油用表面活性剂含量高含水率采出液的游离水脱除方法 |
Citations (6)
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US5250230A (en) * | 1991-12-20 | 1993-10-05 | Henkel Corporation | Composition and process for cleaning metals |
CN101665685A (zh) * | 2009-09-14 | 2010-03-10 | 天津师范大学 | 一种用于三次采油提高原油采收率的驱油剂 |
CN102492459A (zh) * | 2011-11-26 | 2012-06-13 | 中国石油天然气股份有限公司 | 一种聚表剂驱采出液破乳剂及其制备方法 |
CN103540304A (zh) * | 2012-07-12 | 2014-01-29 | 中国石油化工股份有限公司 | 强化采油用表面活性剂组合物及其制备方法 |
CN104427966A (zh) * | 2012-06-28 | 2015-03-18 | 强生消费者公司 | 包含紫外线辐射吸收性聚酯的防晒剂组合物 |
CN109652116A (zh) * | 2018-10-18 | 2019-04-19 | 东营施普瑞石油工程技术有限公司 | 原油采出液低温脱水用破乳剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4009760A1 (de) * | 1990-03-27 | 1991-10-02 | Bayer Ag | Verfahren zum auftrennen von oel-in-wasser- emulsionen |
US5902359A (en) * | 1997-04-15 | 1999-05-11 | Empresa Colombiana de Petroleos--Ecopetrol | On-line and/or batch process for production of fuel mixtures consisting of coal/asphaltenes, fuel oil/heavy crude oil, surfactant and water (CCTA), and the obtained products |
CA2708870C (en) * | 2009-08-05 | 2015-05-19 | Rohm And Haas Company | Polymers as additives for the separation of oil and water phases in emulsions and dispersions |
IN2015DE01709A (zh) * | 2015-06-08 | 2015-07-17 | Skhariya Rajan | |
CN109734835A (zh) * | 2018-12-05 | 2019-05-10 | 中海油天津化工研究设计院有限公司 | 一种丙烯酸酯乳液反相破乳剂及其制备方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250230A (en) * | 1991-12-20 | 1993-10-05 | Henkel Corporation | Composition and process for cleaning metals |
CN101665685A (zh) * | 2009-09-14 | 2010-03-10 | 天津师范大学 | 一种用于三次采油提高原油采收率的驱油剂 |
CN102492459A (zh) * | 2011-11-26 | 2012-06-13 | 中国石油天然气股份有限公司 | 一种聚表剂驱采出液破乳剂及其制备方法 |
CN104427966A (zh) * | 2012-06-28 | 2015-03-18 | 强生消费者公司 | 包含紫外线辐射吸收性聚酯的防晒剂组合物 |
CN103540304A (zh) * | 2012-07-12 | 2014-01-29 | 中国石油化工股份有限公司 | 强化采油用表面活性剂组合物及其制备方法 |
CN109652116A (zh) * | 2018-10-18 | 2019-04-19 | 东营施普瑞石油工程技术有限公司 | 原油采出液低温脱水用破乳剂及其制备方法 |
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