CN111592867B - 一种油基选择性暂堵剂 - Google Patents
一种油基选择性暂堵剂 Download PDFInfo
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- CN111592867B CN111592867B CN202010556444.9A CN202010556444A CN111592867B CN 111592867 B CN111592867 B CN 111592867B CN 202010556444 A CN202010556444 A CN 202010556444A CN 111592867 B CN111592867 B CN 111592867B
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- oil
- temporary plugging
- agent
- plugging agent
- water
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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
- C09K8/502—Oil-based compositions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
岩心编号 | 长度(cm) | 气测渗透率(mD) | 饱和介质 |
Z-1 | 10.25 | 261.4 | 水 |
Z-2 | 10.27 | 48.4 | 油 |
Z-3 | 10.56 | 247.6 | 水 |
Z-4 | 10.97 | 46.7 | 油 |
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CN202010556444.9A CN111592867B (zh) | 2020-06-17 | 2020-06-17 | 一种油基选择性暂堵剂 |
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CN202010556444.9A CN111592867B (zh) | 2020-06-17 | 2020-06-17 | 一种油基选择性暂堵剂 |
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CN111592867A CN111592867A (zh) | 2020-08-28 |
CN111592867B true CN111592867B (zh) | 2021-05-25 |
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Citations (7)
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---|---|---|---|---|
WO2014082001A1 (en) * | 2012-11-26 | 2014-05-30 | Conocophillips Company | Crosslinking of swellable polymer with pei |
CN104250546A (zh) * | 2014-08-11 | 2014-12-31 | 东北石油大学 | 油井双重交联选择性堵水剂 |
CN107739599A (zh) * | 2017-10-13 | 2018-02-27 | 东营威固石油技术有限公司 | 一种高温用低密度堵水剂及其制备方法和现场使用方法 |
CN109294541A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井自降解暂堵剂及其制备方法与应用 |
CN109384887A (zh) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | 具有选择性堵水功能的聚合物及其制备方法和应用 |
CN110627990A (zh) * | 2019-09-25 | 2019-12-31 | 九江智达环能科技有限公司 | 一种可降解液态交联型封堵材料及其制备方法和应用 |
CN111139043A (zh) * | 2018-11-06 | 2020-05-12 | 中国石油化工股份有限公司 | 一种页岩地层用封堵防塌处理剂及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104388068A (zh) * | 2014-11-21 | 2015-03-04 | 天津大港油田滨港集团博弘石油化工有限公司 | 一种高温油溶性暂堵剂及其制备方法 |
CN104453771B (zh) * | 2014-12-04 | 2017-03-08 | 中国石油天然气股份有限公司 | 用废弃聚苯乙烯泡沫塑料实施油井深部选择性堵水的方法 |
CN108219332A (zh) * | 2017-12-29 | 2018-06-29 | 中海石油(中国)有限公司湛江分公司 | 一种吸油膨胀材料及其制备方法和应用 |
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2020
- 2020-06-17 CN CN202010556444.9A patent/CN111592867B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014082001A1 (en) * | 2012-11-26 | 2014-05-30 | Conocophillips Company | Crosslinking of swellable polymer with pei |
CN104250546A (zh) * | 2014-08-11 | 2014-12-31 | 东北石油大学 | 油井双重交联选择性堵水剂 |
CN109384887A (zh) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | 具有选择性堵水功能的聚合物及其制备方法和应用 |
CN107739599A (zh) * | 2017-10-13 | 2018-02-27 | 东营威固石油技术有限公司 | 一种高温用低密度堵水剂及其制备方法和现场使用方法 |
CN109294541A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井自降解暂堵剂及其制备方法与应用 |
CN111139043A (zh) * | 2018-11-06 | 2020-05-12 | 中国石油化工股份有限公司 | 一种页岩地层用封堵防塌处理剂及其制备方法 |
CN110627990A (zh) * | 2019-09-25 | 2019-12-31 | 九江智达环能科技有限公司 | 一种可降解液态交联型封堵材料及其制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
《高温油溶性暂堵剂的研究》;霍宝玉;《中国优秀硕士全文数据库 工程科技I辑》;20100415;1-62 * |
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Inventor after: Jin Fayang Inventor after: Wang Ruilin Inventor after: Li Xiang Inventor after: Yao Zheng Inventor after: Qian Desheng Inventor after: Liao Wei Inventor after: Ju Ye Inventor after: Li Xiaowei Inventor after: Song Shuyu Inventor before: Wang Ruilin Inventor before: Jin Fayang |
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Application publication date: 20200828 Assignee: YONG KE PETROLEUM ENGINEERING TECHNOLOGY SERVICE CO.,LTD. Assignor: SOUTHWEST PETROLEUM University Contract record no.: X2022510000022 Denomination of invention: An oil-based selective temporary plugging agent Granted publication date: 20210525 License type: Common License Record date: 20220518 |