CN107325798B - 耐高温抗盐高密度隔离液及其制备方法 - Google Patents
耐高温抗盐高密度隔离液及其制备方法 Download PDFInfo
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- CN107325798B CN107325798B CN201710442568.2A CN201710442568A CN107325798B CN 107325798 B CN107325798 B CN 107325798B CN 201710442568 A CN201710442568 A CN 201710442568A CN 107325798 B CN107325798 B CN 107325798B
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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
- C09K8/40—Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses
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Description
水泥浆(%) | 泥浆(%) | 隔离液(%) | 稠化时间(min) |
100 | 0 | 0 | 176 |
50 | 50 | 0 | 发生絮凝 |
95 | 0 | 5 | 210 |
75 | 0 | 25 | 363 |
50 | 0 | 50 | 513 |
70 | 10 | 20 | 475 |
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CN107325798A CN107325798A (zh) | 2017-11-07 |
CN107325798B true CN107325798B (zh) | 2019-08-13 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108384522A (zh) * | 2018-02-10 | 2018-08-10 | 长江大学 | 一种深水钻井液用置换液 |
CA3031493A1 (en) | 2019-01-21 | 2020-07-21 | Jared Taylor | Dry blend pre-flush and spacer package and method for mixing a pre-flush and spacer for on-the-fly use in a subterranean well |
CN109913188B (zh) * | 2019-03-18 | 2021-11-23 | 中国石油集团渤海钻探工程有限公司 | 一种抗污染清洗型隔离液 |
CN111807748A (zh) * | 2020-07-15 | 2020-10-23 | 中国石油集团渤海钻探工程有限公司 | 高密度水泥浆用高温稳定剂及其制备方法 |
CN113969154B (zh) * | 2020-07-22 | 2023-01-31 | 中国石油化工股份有限公司 | 一种乳化清洗液及制备方法和应用 |
CN116410710B (zh) * | 2021-12-29 | 2024-05-03 | 中国石油天然气集团有限公司 | 一种复合型抗高温冲洗隔离液悬浮剂及其制备方法与应用 |
CN115058610B (zh) * | 2022-05-05 | 2024-03-26 | 中国矿业大学(北京) | 一种自破笼防渗剂及防渗方法 |
Citations (8)
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US6110271A (en) * | 1995-12-15 | 2000-08-29 | Pharmacia Corporation | Methods for improved rheological control in cementitious systems |
CN101389729A (zh) * | 2006-02-23 | 2009-03-18 | 赫尔克里士公司 | 用于完井液和修井液的乙氧基化的原棉短绒 |
CN101466811A (zh) * | 2006-06-13 | 2009-06-24 | 塞拉尼斯国际公司 | 具有改进的流变学性质的滤失降低添加剂 |
CN101675141A (zh) * | 2007-02-08 | 2010-03-17 | 哈利伯顿能源服务公司 | 包含定优胶的处理液及相关方法 |
CN102337108A (zh) * | 2011-10-28 | 2012-02-01 | 西南石油大学 | 一种固井用高效抗污染隔离液及其制备方法 |
CN102741374A (zh) * | 2010-01-15 | 2012-10-17 | 哈利伯顿能源服务公司 | 用于减少水堵和凝析油的表面活性剂和摩阻减低聚合物以及相关方法 |
CN105349130A (zh) * | 2015-12-10 | 2016-02-24 | 中国石油大学(华东) | 适合于高温高盐油藏的定优胶和表面活性剂复合驱油体系 |
CN105776944A (zh) * | 2016-03-08 | 2016-07-20 | 上海英杉新材料科技有限公司 | 水泥基流变稳定剂及其制备方法和用途 |
Family Cites Families (2)
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---|---|---|---|---|
US7868167B2 (en) * | 2005-11-01 | 2011-01-11 | Cp Kelco U.S., Inc. | High viscosity diutan gums |
US8362180B2 (en) * | 2009-05-20 | 2013-01-29 | Basf Se | Hydrophobically associating copolymers |
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- 2017-06-13 CN CN201710442568.2A patent/CN107325798B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6110271A (en) * | 1995-12-15 | 2000-08-29 | Pharmacia Corporation | Methods for improved rheological control in cementitious systems |
CN101389729A (zh) * | 2006-02-23 | 2009-03-18 | 赫尔克里士公司 | 用于完井液和修井液的乙氧基化的原棉短绒 |
CN101466811A (zh) * | 2006-06-13 | 2009-06-24 | 塞拉尼斯国际公司 | 具有改进的流变学性质的滤失降低添加剂 |
CN101675141A (zh) * | 2007-02-08 | 2010-03-17 | 哈利伯顿能源服务公司 | 包含定优胶的处理液及相关方法 |
CN102741374A (zh) * | 2010-01-15 | 2012-10-17 | 哈利伯顿能源服务公司 | 用于减少水堵和凝析油的表面活性剂和摩阻减低聚合物以及相关方法 |
CN102337108A (zh) * | 2011-10-28 | 2012-02-01 | 西南石油大学 | 一种固井用高效抗污染隔离液及其制备方法 |
CN105349130A (zh) * | 2015-12-10 | 2016-02-24 | 中国石油大学(华东) | 适合于高温高盐油藏的定优胶和表面活性剂复合驱油体系 |
CN105776944A (zh) * | 2016-03-08 | 2016-07-20 | 上海英杉新材料科技有限公司 | 水泥基流变稳定剂及其制备方法和用途 |
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Inventor after: Qi Ben Inventor after: Yu Qianqian Inventor after: Zong Yong Inventor after: Xiao Yao Inventor after: Wang Fang Inventor after: Xin Xia Inventor after: Sun Qinliang Inventor after: Lin Zhihui Inventor after: Liu Wenming Inventor after: Wang Lang Inventor after: Xia Bin Inventor after: Wang Xiangyu Inventor after: Fu Jiawen Inventor after: Liang Yue Inventor after: Zhu Yu Inventor before: Qi Ben Inventor before: Xin Xia Inventor before: Liu Wenming Inventor before: Fu Jiawen Inventor before: Lin Zhihui Inventor before: Sun Qinliang Inventor before: Yu Qianqian Inventor before: Zong Yong Inventor before: Xiao Yao Inventor before: Wang Fang |
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Effective date of registration: 20201211 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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