CN108251085A - 一种抗盐抗高温降滤失剂及其制备方法 - Google Patents
一种抗盐抗高温降滤失剂及其制备方法 Download PDFInfo
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- CN108251085A CN108251085A CN201711468464.5A CN201711468464A CN108251085A CN 108251085 A CN108251085 A CN 108251085A CN 201711468464 A CN201711468464 A CN 201711468464A CN 108251085 A CN108251085 A CN 108251085A
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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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
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Priority Applications (1)
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CN201711468464.5A CN108251085A (zh) | 2017-12-29 | 2017-12-29 | 一种抗盐抗高温降滤失剂及其制备方法 |
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CN201711468464.5A CN108251085A (zh) | 2017-12-29 | 2017-12-29 | 一种抗盐抗高温降滤失剂及其制备方法 |
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CN108251085A true CN108251085A (zh) | 2018-07-06 |
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CN201711468464.5A Pending CN108251085A (zh) | 2017-12-29 | 2017-12-29 | 一种抗盐抗高温降滤失剂及其制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111748330A (zh) * | 2020-07-15 | 2020-10-09 | 北京石大博诚科技有限公司 | 钻井液用固壁剂及其制备方法和应用 |
CN113150754A (zh) * | 2021-04-01 | 2021-07-23 | 西南石油大学 | 一种抗温抗盐水基钻井液降滤失剂及其制备方法 |
CN113214817A (zh) * | 2021-05-14 | 2021-08-06 | 西南石油大学 | 一种超高温压裂液稠化剂及其制备方法 |
CN115960314A (zh) * | 2023-03-15 | 2023-04-14 | 克拉玛依友联实业有限责任公司 | 一种环保型降滤失剂的制备方法及在钻井液中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100323927A1 (en) * | 2008-03-07 | 2010-12-23 | 329 Elementis Specialties Inc. | Equivalent circulating density control in deep water drilling |
CN104497995A (zh) * | 2014-12-16 | 2015-04-08 | 北京奥凯立科技发展股份有限公司 | 一种钻井液用抗盐抗钙降滤失剂及其制备方法 |
CN107033280A (zh) * | 2017-03-06 | 2017-08-11 | 山东诺尔生物科技有限公司 | 钻井液用两性抗温抗盐降滤失剂及制备方法 |
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2017
- 2017-12-29 CN CN201711468464.5A patent/CN108251085A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100323927A1 (en) * | 2008-03-07 | 2010-12-23 | 329 Elementis Specialties Inc. | Equivalent circulating density control in deep water drilling |
CN104497995A (zh) * | 2014-12-16 | 2015-04-08 | 北京奥凯立科技发展股份有限公司 | 一种钻井液用抗盐抗钙降滤失剂及其制备方法 |
CN107033280A (zh) * | 2017-03-06 | 2017-08-11 | 山东诺尔生物科技有限公司 | 钻井液用两性抗温抗盐降滤失剂及制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111748330A (zh) * | 2020-07-15 | 2020-10-09 | 北京石大博诚科技有限公司 | 钻井液用固壁剂及其制备方法和应用 |
CN113150754A (zh) * | 2021-04-01 | 2021-07-23 | 西南石油大学 | 一种抗温抗盐水基钻井液降滤失剂及其制备方法 |
CN113214817A (zh) * | 2021-05-14 | 2021-08-06 | 西南石油大学 | 一种超高温压裂液稠化剂及其制备方法 |
CN115960314A (zh) * | 2023-03-15 | 2023-04-14 | 克拉玛依友联实业有限责任公司 | 一种环保型降滤失剂的制备方法及在钻井液中的应用 |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Naizhen Inventor after: Hua Guiyou Inventor after: Peng Chunyao Inventor after: Zhang Zhenhua Inventor after: Luo Xiaohu Inventor after: Zheng Bin Inventor after: Yin Zhiliang Inventor after: Yao Rugang Inventor after: Shi Kaijiao Inventor before: Liu Naizhen Inventor before: Hua Guiyou Inventor before: Peng Chunyao Inventor before: Zhang Zhenhua Inventor before: Zheng Bin Inventor before: Yin Zhiliang Inventor before: Yao Rugang Inventor before: Shi Kaijiao |
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Effective date of registration: 20201022 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC GREATWALL DRILLING Co. Address before: 124010 No. 160, east section, oil Avenue, Xinglongtai District, Liaoning, Panjin Applicant before: DRILLING FLUID COMPANY, CNPC GREATWALL DRILLING Co. |
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Application publication date: 20180706 |
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