CN110746536A - Resistance reducing agent for slickwater and preparation method thereof - Google Patents
Resistance reducing agent for slickwater and preparation method thereof Download PDFInfo
- Publication number
- CN110746536A CN110746536A CN201911075620.0A CN201911075620A CN110746536A CN 110746536 A CN110746536 A CN 110746536A CN 201911075620 A CN201911075620 A CN 201911075620A CN 110746536 A CN110746536 A CN 110746536A
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- slickwater
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- water
- oil
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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
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
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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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/882—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911075620.0A CN110746536B (en) | 2019-11-06 | 2019-11-06 | Resistance reducing agent for slickwater and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911075620.0A CN110746536B (en) | 2019-11-06 | 2019-11-06 | Resistance reducing agent for slickwater and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN110746536A true CN110746536A (en) | 2020-02-04 |
CN110746536B CN110746536B (en) | 2021-06-08 |
Family
ID=69282340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911075620.0A Active CN110746536B (en) | 2019-11-06 | 2019-11-06 | Resistance reducing agent for slickwater and preparation method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN110746536B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103755868A (en) * | 2013-12-23 | 2014-04-30 | 郑州三山石油技术有限公司 | Resistance reducing agent for fracturing quick water of shale gas and preparation method thereof |
CN105419768A (en) * | 2015-10-29 | 2016-03-23 | 中国石油集团渤海钻探工程有限公司 | Instant water-in-oil resistance-reducing agent and preparation method thereof |
CN106496409A (en) * | 2016-10-25 | 2017-03-15 | 长江大学 | A kind of multi-functional smooth concentrated liquid for having drag reducer, cleanup additive and clay stabilizer property concurrently |
CN107236531A (en) * | 2017-07-18 | 2017-10-10 | 中国石油集团渤海钻探工程有限公司 | Shale gas pressure break environment-friendly type slippery water friction reducer and preparation method thereof |
CN107523286A (en) * | 2016-06-20 | 2017-12-29 | 深圳市百勤石油技术有限公司 | A kind of cleaning slippery water fracturing fluid for shale reservoir and preparation method thereof |
CN109486478A (en) * | 2017-09-13 | 2019-03-19 | 安庆五宁精细化工有限责任公司 | Shale gas pressure break multi-functional friction reducer and preparation method thereof |
CN110607171A (en) * | 2018-06-15 | 2019-12-24 | 中国石油化工股份有限公司 | Acidic foam slickwater for continental facies shale fracturing and preparation method thereof |
-
2019
- 2019-11-06 CN CN201911075620.0A patent/CN110746536B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103755868A (en) * | 2013-12-23 | 2014-04-30 | 郑州三山石油技术有限公司 | Resistance reducing agent for fracturing quick water of shale gas and preparation method thereof |
CN105419768A (en) * | 2015-10-29 | 2016-03-23 | 中国石油集团渤海钻探工程有限公司 | Instant water-in-oil resistance-reducing agent and preparation method thereof |
CN107523286A (en) * | 2016-06-20 | 2017-12-29 | 深圳市百勤石油技术有限公司 | A kind of cleaning slippery water fracturing fluid for shale reservoir and preparation method thereof |
CN106496409A (en) * | 2016-10-25 | 2017-03-15 | 长江大学 | A kind of multi-functional smooth concentrated liquid for having drag reducer, cleanup additive and clay stabilizer property concurrently |
CN107236531A (en) * | 2017-07-18 | 2017-10-10 | 中国石油集团渤海钻探工程有限公司 | Shale gas pressure break environment-friendly type slippery water friction reducer and preparation method thereof |
CN109486478A (en) * | 2017-09-13 | 2019-03-19 | 安庆五宁精细化工有限责任公司 | Shale gas pressure break multi-functional friction reducer and preparation method thereof |
CN110607171A (en) * | 2018-06-15 | 2019-12-24 | 中国石油化工股份有限公司 | Acidic foam slickwater for continental facies shale fracturing and preparation method thereof |
Non-Patent Citations (2)
Title |
---|
徐太平: ""GPFR-3多功能清洁减阻剂的研制及其在页岩气开发上的应用"", 《2018年全国天然气学术年会论文集(03非常规气藏)》 * |
陈效领等: "致密油层体积压裂滑溜水体系研究及在昌吉油田的应用 ", 《石油地质与工程》 * |
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Publication number | Publication date |
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CN110746536B (en) | 2021-06-08 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Hongke Inventor after: Cai Jingchao Inventor after: Xu Haoken Inventor after: Wang Huaijing Inventor after: Ma Xiaomin Inventor after: Niu Zengqian Inventor after: Chen Shichun Inventor after: Jin Jianxia Inventor after: Zhou Xun Inventor after: Wang Peng Inventor after: Chang Qing Inventor after: Li Wei Inventor after: Li Fengguang Inventor before: Wang Hongke Inventor before: Cai Jingchao Inventor before: Xu Haoken Inventor before: Wang Huaijing Inventor before: Ma Xiaomin Inventor before: Niu Zengqian Inventor before: Chen Shichun Inventor before: Jin Jianxia Inventor before: Zhou Xun Inventor before: Wang Peng Inventor before: Chang Qing Inventor before: Li Wei Inventor before: Li Fengguang |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210514 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |