CN104099079A - 一种原油降凝剂及其制备方法 - Google Patents
一种原油降凝剂及其制备方法 Download PDFInfo
- Publication number
- CN104099079A CN104099079A CN201310114068.8A CN201310114068A CN104099079A CN 104099079 A CN104099079 A CN 104099079A CN 201310114068 A CN201310114068 A CN 201310114068A CN 104099079 A CN104099079 A CN 104099079A
- Authority
- CN
- China
- Prior art keywords
- crude oil
- point depressant
- preparation
- pour point
- maleic anhydride
- 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.)
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Classifications
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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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- 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
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310114068.8A CN104099079A (zh) | 2013-04-03 | 2013-04-03 | 一种原油降凝剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310114068.8A CN104099079A (zh) | 2013-04-03 | 2013-04-03 | 一种原油降凝剂及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104099079A true CN104099079A (zh) | 2014-10-15 |
Family
ID=51667631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310114068.8A Pending CN104099079A (zh) | 2013-04-03 | 2013-04-03 | 一种原油降凝剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104099079A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367055A (zh) * | 2016-08-23 | 2017-02-01 | 中国石油化工股份有限公司 | 一种高含蜡稠油的降凝剂及其制备方法 |
CN107216932A (zh) * | 2017-04-26 | 2017-09-29 | 霍山县龙鑫金属制品有限公司 | 一种铝合金拉伸用润滑剂 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101210173A (zh) * | 2006-12-28 | 2008-07-02 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降凝剂 |
CN102898570A (zh) * | 2012-11-02 | 2013-01-30 | 辽宁大学 | 一种原油降凝用高分子聚合物及其应用 |
-
2013
- 2013-04-03 CN CN201310114068.8A patent/CN104099079A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101210173A (zh) * | 2006-12-28 | 2008-07-02 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降凝剂 |
CN102898570A (zh) * | 2012-11-02 | 2013-01-30 | 辽宁大学 | 一种原油降凝用高分子聚合物及其应用 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367055A (zh) * | 2016-08-23 | 2017-02-01 | 中国石油化工股份有限公司 | 一种高含蜡稠油的降凝剂及其制备方法 |
CN106367055B (zh) * | 2016-08-23 | 2019-04-02 | 中国石油化工股份有限公司 | 一种高含蜡稠油的降凝剂及其制备方法 |
CN107216932A (zh) * | 2017-04-26 | 2017-09-29 | 霍山县龙鑫金属制品有限公司 | 一种铝合金拉伸用润滑剂 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jincuan Inventor after: Xu Cheng Inventor after: Dang Jinping Inventor after: Song Xueqin Inventor after: Yin Guodong Inventor after: Zhao Fengying Inventor after: Dang Yahong Inventor after: Ding Zhijie Inventor after: Liang Jianxin Inventor after: Liang Junhui Inventor after: Zhang Ming Inventor before: Li Jincuan Inventor before: Xu Cheng Inventor before: Dang Jinping Inventor before: Song Xueqin Inventor before: Yin Guodong Inventor before: Zhao Fengying Inventor before: Dang Yahong Inventor before: Ding Zhijie Inventor before: Liang Jianxin Inventor before: Liang Junhui Inventor before: Zhang Ming |
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COR | Change of bibliographic data | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: China National Petroleum Corporation Applicant after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant before: China National Petroleum Corporation Applicant before: China Petroleum and Natural Gas Pipeline Bureau |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |