CN101935545B - 一种复合型原油破乳剂 - Google Patents
一种复合型原油破乳剂 Download PDFInfo
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- CN101935545B CN101935545B CN 201010280179 CN201010280179A CN101935545B CN 101935545 B CN101935545 B CN 101935545B CN 201010280179 CN201010280179 CN 201010280179 CN 201010280179 A CN201010280179 A CN 201010280179A CN 101935545 B CN101935545 B CN 101935545B
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CN 201010280179 CN101935545B (zh) | 2010-09-10 | 2010-09-10 | 一种复合型原油破乳剂 |
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CN 201010280179 CN101935545B (zh) | 2010-09-10 | 2010-09-10 | 一种复合型原油破乳剂 |
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CN101935545A CN101935545A (zh) | 2011-01-05 |
CN101935545B true CN101935545B (zh) | 2013-06-19 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105295988B (zh) * | 2014-12-16 | 2017-03-15 | 新疆科力新技术发展股份有限公司 | 水相破乳剂制备方法 |
CN108641745B (zh) * | 2018-05-31 | 2020-07-31 | 西安石油大学 | 一种低温原油破乳剂及其制备方法 |
Citations (1)
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CN101716475A (zh) * | 2009-11-11 | 2010-06-02 | 中国科学院化学研究所 | 一种反相破乳剂及其制备方法 |
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CN101716475A (zh) * | 2009-11-11 | 2010-06-02 | 中国科学院化学研究所 | 一种反相破乳剂及其制备方法 |
Non-Patent Citations (1)
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双取代直链烷基苯磺酸钠的合成及其界面活性的研究;宫清涛;<<精细化工>>;20050301;第22卷(第3期);全文 * |
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CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: Institute of Chemistry, Chinese Academy of Sciences Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: Institute of Chemistry, Chinese Academy of Sciences |
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CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Institute of Chemistry, Chinese Academy of Sciences Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: Institute of Chemistry, Chinese Academy of Sciences |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
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TR01 | Transfer of patent right |