CN107338041A - 一种油气井可回收压裂液用破胶剂及使用方法 - Google Patents
一种油气井可回收压裂液用破胶剂及使用方法 Download PDFInfo
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- CN107338041A CN107338041A CN201710768839.3A CN201710768839A CN107338041A CN 107338041 A CN107338041 A CN 107338041A CN 201710768839 A CN201710768839 A CN 201710768839A CN 107338041 A CN107338041 A CN 107338041A
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- 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
- C09K8/665—Compositions based on water or polar solvents containing inorganic compounds
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- 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
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- 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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- 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
- C09K2208/24—Bacteria or enzyme containing gel breakers
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CN201710768839.3A CN107338041B (zh) | 2017-08-31 | 2017-08-31 | 一种油气井可回收压裂液用破胶剂及使用方法 |
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CN107338041B CN107338041B (zh) | 2020-03-17 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108611083A (zh) * | 2018-05-08 | 2018-10-02 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种清洁压裂液用生物酶破胶剂及其制备方法 |
CN111876142A (zh) * | 2020-07-27 | 2020-11-03 | 西安奥德石油工程技术有限责任公司 | 一种耐高温压裂用胶囊破胶剂及其制备方法 |
CN112567003A (zh) * | 2018-08-13 | 2021-03-26 | 三菱瓦斯化学株式会社 | 粘性流体的分解剂和该分解剂的制造方法 |
Citations (11)
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CN1150967A (zh) * | 1995-11-17 | 1997-06-04 | 宫立武 | 油井压裂液低温破胶剂制备方法 |
CN101781552A (zh) * | 2009-12-21 | 2010-07-21 | 陕西延长石油(集团)有限责任公司研究院 | 一种生物酶破胶剂及利用其进行水基胍胶压裂破胶的工艺方法 |
CN102562021A (zh) * | 2012-03-02 | 2012-07-11 | 陕西延长石油(集团)有限责任公司研究院 | 中低温油气井压裂液快速破胶工艺 |
CN103881673A (zh) * | 2013-08-13 | 2014-06-25 | 中国石油化工股份有限公司 | 一种注聚井用氧化破胶剂及其制备方法 |
CN103911137A (zh) * | 2014-03-20 | 2014-07-09 | 陕西省石油化工研究设计院 | 瓜胶压裂液用交联破胶剂的制备方法及应用 |
CN104232065A (zh) * | 2014-08-26 | 2014-12-24 | 许维广 | 一种高压裂液稳定性破胶剂 |
CN104232068A (zh) * | 2014-08-26 | 2014-12-24 | 许维广 | 一种高油气层渗透率破胶剂 |
CN106085404A (zh) * | 2016-06-06 | 2016-11-09 | 中国石油化工股份有限公司 | 一种低伤害、超低浓度瓜胶压裂液体系、制备方法及应用 |
CN106318364A (zh) * | 2016-08-23 | 2017-01-11 | 烟台智本知识产权运营管理有限公司 | 一种复合破胶剂及其制备方法 |
CN106318363A (zh) * | 2016-08-23 | 2017-01-11 | 烟台智本知识产权运营管理有限公司 | 一种压裂返排液破胶剂及其制备方法 |
CN106350054A (zh) * | 2016-08-23 | 2017-01-25 | 烟台智本知识产权运营管理有限公司 | 一种油田压裂液返排液复合破胶剂及其制备方法 |
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2017
- 2017-08-31 CN CN201710768839.3A patent/CN107338041B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1150967A (zh) * | 1995-11-17 | 1997-06-04 | 宫立武 | 油井压裂液低温破胶剂制备方法 |
CN101781552A (zh) * | 2009-12-21 | 2010-07-21 | 陕西延长石油(集团)有限责任公司研究院 | 一种生物酶破胶剂及利用其进行水基胍胶压裂破胶的工艺方法 |
CN102562021A (zh) * | 2012-03-02 | 2012-07-11 | 陕西延长石油(集团)有限责任公司研究院 | 中低温油气井压裂液快速破胶工艺 |
CN103881673A (zh) * | 2013-08-13 | 2014-06-25 | 中国石油化工股份有限公司 | 一种注聚井用氧化破胶剂及其制备方法 |
CN103911137A (zh) * | 2014-03-20 | 2014-07-09 | 陕西省石油化工研究设计院 | 瓜胶压裂液用交联破胶剂的制备方法及应用 |
CN104232065A (zh) * | 2014-08-26 | 2014-12-24 | 许维广 | 一种高压裂液稳定性破胶剂 |
CN104232068A (zh) * | 2014-08-26 | 2014-12-24 | 许维广 | 一种高油气层渗透率破胶剂 |
CN106085404A (zh) * | 2016-06-06 | 2016-11-09 | 中国石油化工股份有限公司 | 一种低伤害、超低浓度瓜胶压裂液体系、制备方法及应用 |
CN106318364A (zh) * | 2016-08-23 | 2017-01-11 | 烟台智本知识产权运营管理有限公司 | 一种复合破胶剂及其制备方法 |
CN106318363A (zh) * | 2016-08-23 | 2017-01-11 | 烟台智本知识产权运营管理有限公司 | 一种压裂返排液破胶剂及其制备方法 |
CN106350054A (zh) * | 2016-08-23 | 2017-01-25 | 烟台智本知识产权运营管理有限公司 | 一种油田压裂液返排液复合破胶剂及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108611083A (zh) * | 2018-05-08 | 2018-10-02 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种清洁压裂液用生物酶破胶剂及其制备方法 |
CN108611083B (zh) * | 2018-05-08 | 2020-11-13 | 中国石油天然气集团有限公司 | 一种清洁压裂液用生物酶破胶剂及其制备方法 |
CN112567003A (zh) * | 2018-08-13 | 2021-03-26 | 三菱瓦斯化学株式会社 | 粘性流体的分解剂和该分解剂的制造方法 |
CN112567003B (zh) * | 2018-08-13 | 2022-08-09 | 三菱瓦斯化学株式会社 | 粘性流体的分解剂和该分解剂的制造方法 |
CN111876142A (zh) * | 2020-07-27 | 2020-11-03 | 西安奥德石油工程技术有限责任公司 | 一种耐高温压裂用胶囊破胶剂及其制备方法 |
CN111876142B (zh) * | 2020-07-27 | 2022-08-09 | 西安奥德石油工程技术有限责任公司 | 一种耐高温压裂用胶囊破胶剂及其制备方法 |
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Effective date of registration: 20201029 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: 710018 Shaanxi province Xi'an Weiyang Changqing Changqing prosperous Park District Building Room 1203 Patentee before: CHANGQING DOWNHOLE TECHNOLOGY OPERATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
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