CN106833597A - 一种多功能酸化用铁离子稳定剂及其制备方法 - Google Patents
一种多功能酸化用铁离子稳定剂及其制备方法 Download PDFInfo
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- CN106833597A CN106833597A CN201710056389.5A CN201710056389A CN106833597A CN 106833597 A CN106833597 A CN 106833597A CN 201710056389 A CN201710056389 A CN 201710056389A CN 106833597 A CN106833597 A CN 106833597A
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- hydrazine hydrate
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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
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
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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
- C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
- C09K8/604—Polymeric surfactants
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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
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/725—Compositions containing polymers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
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CN201710056389.5A CN106833597B (zh) | 2017-01-25 | 2017-01-25 | 一种多功能酸化用铁离子稳定剂及其制备方法 |
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CN201710056389.5A CN106833597B (zh) | 2017-01-25 | 2017-01-25 | 一种多功能酸化用铁离子稳定剂及其制备方法 |
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CN106833597A true CN106833597A (zh) | 2017-06-13 |
CN106833597B CN106833597B (zh) | 2019-11-15 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484088A (zh) * | 2013-09-06 | 2014-01-01 | 廊坊中石油科学技术研究院 | 一种适用于复杂岩性储层酸化的解堵剂及酸化解堵方法 |
CN104109530A (zh) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | 一种酸化用铁离子稳定剂及其制备方法 |
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2017
- 2017-01-25 CN CN201710056389.5A patent/CN106833597B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103484088A (zh) * | 2013-09-06 | 2014-01-01 | 廊坊中石油科学技术研究院 | 一种适用于复杂岩性储层酸化的解堵剂及酸化解堵方法 |
CN104109530A (zh) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | 一种酸化用铁离子稳定剂及其制备方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170613 Assignee: Shaanxi Qinghua Petroleum Construction Co. Ltd. Assignor: Xian Petroleum Univ. Contract record no.: X2020610000001 Denomination of invention: Multifunctional ferric ion stabilizer for acidification and preparation method thereof Granted publication date: 20191115 License type: Exclusive License Record date: 20200102 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220427 Address after: 710000 room 18a, Ruixin building, No. 25, Gaoxin Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: SHAANXI QINGHUA PETROLEUM CONSTRUCTION Co.,Ltd. Address before: No.18, east section of the second dianzi Road, Yanta District, Xi'an City, Shaanxi Province Patentee before: XI'AN SHIYOU University |