CN106085405B - 线性共聚物作为压裂转向剂的用途及其制备方法 - Google Patents
线性共聚物作为压裂转向剂的用途及其制备方法 Download PDFInfo
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- CN106085405B CN106085405B CN201610526216.0A CN201610526216A CN106085405B CN 106085405 B CN106085405 B CN 106085405B CN 201610526216 A CN201610526216 A CN 201610526216A CN 106085405 B CN106085405 B CN 106085405B
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
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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
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C09K8/84—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
- C09K8/885—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C09K8/84—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
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
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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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610526216.0A CN106085405B (zh) | 2016-07-06 | 2016-07-06 | 线性共聚物作为压裂转向剂的用途及其制备方法 |
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CN201610526216.0A CN106085405B (zh) | 2016-07-06 | 2016-07-06 | 线性共聚物作为压裂转向剂的用途及其制备方法 |
Publications (2)
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CN106085405A CN106085405A (zh) | 2016-11-09 |
CN106085405B true CN106085405B (zh) | 2020-03-20 |
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CN201610526216.0A Active CN106085405B (zh) | 2016-07-06 | 2016-07-06 | 线性共聚物作为压裂转向剂的用途及其制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106833574B (zh) * | 2016-12-30 | 2019-11-05 | 青岛科凯达橡塑有限公司 | 一种水溶转向剂及其制备方法 |
CN107722958A (zh) * | 2017-08-24 | 2018-02-23 | 中国石油天然气股份有限公司 | 一种60~90℃溶解的水溶转向剂及其制备方法 |
CN107573913A (zh) * | 2017-09-26 | 2018-01-12 | 中国石油化工股份有限公司 | 一种射孔炮眼暂堵用可溶降解暂堵球及其制备方法 |
Citations (5)
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CN101553552A (zh) * | 2006-10-24 | 2009-10-07 | 普拉德研究及开发股份有限公司 | 可降解材料辅助转向 |
CN104962052A (zh) * | 2015-07-13 | 2015-10-07 | 中国石油大学(北京) | 油气田作业用的可降解树脂纳米复合材料及其制备方法 |
CN105086973A (zh) * | 2015-09-02 | 2015-11-25 | 中国石油集团渤海钻探工程有限公司 | 修井液用自分解暂堵剂及其使用方法 |
CN105154058A (zh) * | 2015-09-02 | 2015-12-16 | 中国石油集团渤海钻探工程有限公司 | 多臂星形共聚物作为压裂用转向剂的用途及其制备方法 |
CN105295321A (zh) * | 2015-07-13 | 2016-02-03 | 中国石油大学(北京) | 油气田作业用的可降解材料及其制备方法 |
Family Cites Families (1)
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WO2013161755A1 (ja) * | 2012-04-27 | 2013-10-31 | 株式会社クレハ | ポリグリコール酸樹脂短繊維及び坑井処理流体 |
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2016
- 2016-07-06 CN CN201610526216.0A patent/CN106085405B/zh active Active
Patent Citations (5)
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CN101553552A (zh) * | 2006-10-24 | 2009-10-07 | 普拉德研究及开发股份有限公司 | 可降解材料辅助转向 |
CN104962052A (zh) * | 2015-07-13 | 2015-10-07 | 中国石油大学(北京) | 油气田作业用的可降解树脂纳米复合材料及其制备方法 |
CN105295321A (zh) * | 2015-07-13 | 2016-02-03 | 中国石油大学(北京) | 油气田作业用的可降解材料及其制备方法 |
CN105086973A (zh) * | 2015-09-02 | 2015-11-25 | 中国石油集团渤海钻探工程有限公司 | 修井液用自分解暂堵剂及其使用方法 |
CN105154058A (zh) * | 2015-09-02 | 2015-12-16 | 中国石油集团渤海钻探工程有限公司 | 多臂星形共聚物作为压裂用转向剂的用途及其制备方法 |
Non-Patent Citations (2)
Title |
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可降解温敏型共聚物PLGA-PEG-PLGA的合成及辐照法分子量调整;刘兆民 等;《辐射研究与辐射工艺学报》;20061231;第24卷(第6期);第351-355页 * |
温度敏感的PLGA-PEG-PLGA水凝胶的合成、表征和药物释放;林浩 等;《高等学校化学学报》;20060731;第27卷(第7期);第1385-1388页 * |
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Inventor after: Zou Peng Inventor after: Zhang Shuguang Inventor after: Zhang Shilin Inventor after: Wang Lin Inventor after: Zhang Jianhua Inventor after: Li Nan Inventor after: Ma Tianli Inventor before: Zou Peng Inventor before: Zhang Shilin Inventor before: Wang Lin Inventor before: Zhang Jianhua Inventor before: Li Nan Inventor before: Ma Tianli |
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Effective date of registration: 20211108 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 Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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