CN111119819B - 一种降低注聚驱油水井聚合物吸附的方法 - Google Patents
一种降低注聚驱油水井聚合物吸附的方法 Download PDFInfo
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- CN111119819B CN111119819B CN202010072655.5A CN202010072655A CN111119819B CN 111119819 B CN111119819 B CN 111119819B CN 202010072655 A CN202010072655 A CN 202010072655A CN 111119819 B CN111119819 B CN 111119819B
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- 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
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010072655.5A CN111119819B (zh) | 2020-01-21 | 2020-01-21 | 一种降低注聚驱油水井聚合物吸附的方法 |
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| CN202010072655.5A CN111119819B (zh) | 2020-01-21 | 2020-01-21 | 一种降低注聚驱油水井聚合物吸附的方法 |
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| Publication Number | Publication Date |
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| CN111119819A CN111119819A (zh) | 2020-05-08 |
| CN111119819B true CN111119819B (zh) | 2022-04-05 |
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| CN202010072655.5A Active CN111119819B (zh) | 2020-01-21 | 2020-01-21 | 一种降低注聚驱油水井聚合物吸附的方法 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196503B (zh) * | 2020-10-16 | 2022-07-12 | 中海石油(中国)有限公司 | 一种提高驱油聚合物注入性的方法 |
| CN112210361B (zh) * | 2020-10-16 | 2022-11-22 | 中海石油(中国)有限公司 | 一种提高驱油聚合物注入性的化学增注体系 |
| CN116004119B (zh) * | 2021-10-22 | 2024-03-26 | 中国石油化工股份有限公司 | 一种油井防砂筛管及其制备方法和应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971572A (zh) * | 2016-06-01 | 2016-09-28 | 中国海洋石油总公司 | 一种凝胶/聚合物驱交替注入时机的确定方法 |
| WO2016195713A1 (en) * | 2015-06-05 | 2016-12-08 | Halliburton Energy Services, Inc. | Compositions including a viscosifying non-ionic associative polymer for treatment of subterranean formations |
| CN107407142A (zh) * | 2015-01-13 | 2017-11-28 | Bp北美公司 | 通过含烃岩石的组合处理和随后的注水从所述岩石开采烃的系统和方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029085A1 (en) * | 2005-08-05 | 2007-02-08 | Panga Mohan K | Prevention of Water and Condensate Blocks in Wells |
| US20090194276A1 (en) * | 2008-01-31 | 2009-08-06 | Total E&P Usa, Inc. | Determination of an actual optimum salinity and an actual optimum type of microemulsion for surfactant/polymer flooding |
| FR2932841B1 (fr) * | 2008-06-24 | 2010-06-11 | Inst Francais Du Petrole | Methode de recuperation assistee d'hydrocarbures utilisant des polymeres associatifs |
| US9518449B1 (en) * | 2011-09-06 | 2016-12-13 | Sandia Corporation | Waterflooding injectate design systems and methods |
| MX374188B (es) * | 2014-05-23 | 2025-03-05 | Mexicano Inst Petrol | Líquidos zwitteriónicos geminales ramificados, proceso de obtención y uso como modificadores de la mojabilidad con propiedades reductoras de la viscosidad. |
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- 2020-01-21 CN CN202010072655.5A patent/CN111119819B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107407142A (zh) * | 2015-01-13 | 2017-11-28 | Bp北美公司 | 通过含烃岩石的组合处理和随后的注水从所述岩石开采烃的系统和方法 |
| WO2016195713A1 (en) * | 2015-06-05 | 2016-12-08 | Halliburton Energy Services, Inc. | Compositions including a viscosifying non-ionic associative polymer for treatment of subterranean formations |
| CN105971572A (zh) * | 2016-06-01 | 2016-09-28 | 中国海洋石油总公司 | 一种凝胶/聚合物驱交替注入时机的确定方法 |
Non-Patent Citations (1)
| Title |
|---|
| 《改变低渗透油藏润湿性提高采收率技术研究进展》;王所良 等;《断块油气田》;20120731;第19卷(第4期);第472-476页 * |
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| CN111119819A (zh) | 2020-05-08 |
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Inventor after: Wang Yefei Inventor after: Li Qiang Inventor after: Ding Mingchen Inventor after: Yang Zhen Inventor after: Zhao Min Inventor after: Qian Cheng Inventor after: Zhao Ning Inventor after: Qu Zhengtian Inventor before: Li Qiang Inventor before: Wang Yefei Inventor before: Ding Mingchen Inventor before: Yang Zhen Inventor before: Zhao Min Inventor before: Qian Cheng Inventor before: Zhao Ning Inventor before: Qu Tianzheng |
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