CN106866640A - 用于高凝稠油沥青质分散剂 - Google Patents
用于高凝稠油沥青质分散剂 Download PDFInfo
- Publication number
- CN106866640A CN106866640A CN201710044603.5A CN201710044603A CN106866640A CN 106866640 A CN106866640 A CN 106866640A CN 201710044603 A CN201710044603 A CN 201710044603A CN 106866640 A CN106866640 A CN 106866640A
- Authority
- CN
- China
- Prior art keywords
- high viscosity
- asphaltene dispersants
- viscosity crude
- crude
- dispersants
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 0 C[*+]C1OC(*)(*C)OC1 Chemical compound C[*+]C1OC(*)(*C)OC1 0.000 description 3
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
实例 | 溶解率/% |
实施例5 | 47.2 |
实施例6 | 48.5 |
实施例7 | 45.3 |
实施例8 | 46.6 |
对比例1 | 4.2 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710044603.5A CN106866640B (zh) | 2017-01-19 | 2017-01-19 | 用于高凝稠油沥青质分散剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710044603.5A CN106866640B (zh) | 2017-01-19 | 2017-01-19 | 用于高凝稠油沥青质分散剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106866640A true CN106866640A (zh) | 2017-06-20 |
CN106866640B CN106866640B (zh) | 2019-04-02 |
Family
ID=59159163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710044603.5A Active CN106866640B (zh) | 2017-01-19 | 2017-01-19 | 用于高凝稠油沥青质分散剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106866640B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109135704A (zh) * | 2018-09-26 | 2019-01-04 | 中国海洋石油集团有限公司 | 用于改善稠油稳定性的稠油沥青质分散剂 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1263581A (zh) * | 1997-07-14 | 2000-08-16 | 科莱恩有限公司 | 作为原油中沥青质的分散剂的醚羧酸 |
-
2017
- 2017-01-19 CN CN201710044603.5A patent/CN106866640B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1263581A (zh) * | 1997-07-14 | 2000-08-16 | 科莱恩有限公司 | 作为原油中沥青质的分散剂的醚羧酸 |
Non-Patent Citations (1)
Title |
---|
向晶,等: ""稠油沥青分散剂的筛选及效果研究"", 《精细石油化工进展》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109135704A (zh) * | 2018-09-26 | 2019-01-04 | 中国海洋石油集团有限公司 | 用于改善稠油稳定性的稠油沥青质分散剂 |
CN109135704B (zh) * | 2018-09-26 | 2020-09-04 | 中国海洋石油集团有限公司 | 用于改善稠油稳定性的稠油沥青质分散剂 |
Also Published As
Publication number | Publication date |
---|---|
CN106866640B (zh) | 2019-04-02 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Aiqing Inventor after: Zhao Xiao Inventor after: Zhang Zonglin Inventor after: Zhang Lei Inventor after: Yu Tiantian Inventor after: Zheng Wangang Inventor after: He Xu Inventor after: Xie Zhiqin Inventor after: Chen Lianxi Inventor after: Sun Keji Inventor before: Ma Aiqing Inventor before: Zhang Lei Inventor before: Zheng Wangang Inventor before: He Xu Inventor before: Xie Zhiqin Inventor before: Chen Lianxi Inventor before: Sun Keji Inventor before: Zhao Xiao |
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CB03 | Change of inventor or designer information |