CN108018032A - 一种用于油基钻井液的降滤失剂及其制备方法 - Google Patents
一种用于油基钻井液的降滤失剂及其制备方法 Download PDFInfo
- Publication number
- CN108018032A CN108018032A CN201711468384.XA CN201711468384A CN108018032A CN 108018032 A CN108018032 A CN 108018032A CN 201711468384 A CN201711468384 A CN 201711468384A CN 108018032 A CN108018032 A CN 108018032A
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- China
- Prior art keywords
- loss additive
- fluid loss
- base drilling
- drilling fluid
- fluid
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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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201711468384.XA CN108018032B (zh) | 2017-12-29 | 2017-12-29 | 一种用于油基钻井液的降滤失剂及其制备方法 |
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CN201711468384.XA CN108018032B (zh) | 2017-12-29 | 2017-12-29 | 一种用于油基钻井液的降滤失剂及其制备方法 |
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Publication Number | Publication Date |
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CN108018032A true CN108018032A (zh) | 2018-05-11 |
CN108018032B CN108018032B (zh) | 2020-10-09 |
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CN201711468384.XA Active CN108018032B (zh) | 2017-12-29 | 2017-12-29 | 一种用于油基钻井液的降滤失剂及其制备方法 |
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CN (1) | CN108018032B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113956391A (zh) * | 2021-11-02 | 2022-01-21 | 中海石油(中国)有限公司湛江分公司 | 一种聚合物降滤失剂及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020023752A1 (en) * | 1996-10-09 | 2002-02-28 | Qi Qu | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations |
EP2220190A1 (en) * | 2007-12-05 | 2010-08-25 | BP Exploration Operating Company Limited | Process for consolidating sand |
CN103254879A (zh) * | 2013-05-13 | 2013-08-21 | 中国石油集团钻井工程技术研究院 | 一种能够降低坍塌压力的防塌钻井液用组合物和防塌钻井液以及防塌的方法 |
CN105367710A (zh) * | 2015-12-26 | 2016-03-02 | 宋介珍 | 一种用于钻井液的改性聚丙烯酰胺降滤失剂的制备方法 |
CN104497995B (zh) * | 2014-12-16 | 2017-12-19 | 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 |
-
2017
- 2017-12-29 CN CN201711468384.XA patent/CN108018032B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020023752A1 (en) * | 1996-10-09 | 2002-02-28 | Qi Qu | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations |
EP2220190A1 (en) * | 2007-12-05 | 2010-08-25 | BP Exploration Operating Company Limited | Process for consolidating sand |
CN103254879A (zh) * | 2013-05-13 | 2013-08-21 | 中国石油集团钻井工程技术研究院 | 一种能够降低坍塌压力的防塌钻井液用组合物和防塌钻井液以及防塌的方法 |
CN104497995B (zh) * | 2014-12-16 | 2017-12-19 | 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 |
CN105367710A (zh) * | 2015-12-26 | 2016-03-02 | 宋介珍 | 一种用于钻井液的改性聚丙烯酰胺降滤失剂的制备方法 |
Non-Patent Citations (2)
Title |
---|
许明标等: "《聚合物在油气田开采中的应用》", 31 January 2010, 中国地质大学出版社 * |
郑志军等: "乳液聚合法制备油基钻井液降滤失剂及其性能评价", 《精细石油化工与进展》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113956391A (zh) * | 2021-11-02 | 2022-01-21 | 中海石油(中国)有限公司湛江分公司 | 一种聚合物降滤失剂及其制备方法和应用 |
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CN108018032B (zh) | 2020-10-09 |
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Inventor after: Liu Naizhen Inventor after: Zheng Bin Inventor after: Zhang Zhenhua Inventor after: Peng Chunyao Inventor after: Luo Xiaohu Inventor after: Yin Zhiliang Inventor after: Hua Guiyou Inventor after: Li Yan Inventor after: Wei Fengyun Inventor before: Liu Naizhen Inventor before: Zheng Bin Inventor before: Zhang Zhenhua Inventor before: Peng Chunyao Inventor before: Yin Zhiliang Inventor before: Hua Guiyou Inventor before: Li Yan Inventor before: Wei Fengyun |
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Effective date of registration: 20201023 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 124010 No. 160, east section, oil Avenue, Xinglongtai District, Liaoning, Panjin Patentee before: DRILLING FLUID COMPANY, CNPC GREATWALL DRILLING Co. |