CN102002386A - 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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- CN102002386A CN102002386A CN2010105434511A CN201010543451A CN102002386A CN 102002386 A CN102002386 A CN 102002386A CN 2010105434511 A CN2010105434511 A CN 2010105434511A CN 201010543451 A CN201010543451 A CN 201010543451A CN 102002386 A CN102002386 A CN 102002386A
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CN 201010543451 CN102002386B (zh) | 2010-11-12 | 2010-11-12 | 一种复合型原油破乳剂 |
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CN 201010543451 CN102002386B (zh) | 2010-11-12 | 2010-11-12 | 一种复合型原油破乳剂 |
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CN102002386A true CN102002386A (zh) | 2011-04-06 |
CN102002386B CN102002386B (zh) | 2013-08-21 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101570697A (zh) * | 2009-06-01 | 2009-11-04 | 中国科学院化学研究所 | 一种原油破乳剂 |
WO2010076253A1 (de) * | 2008-12-29 | 2010-07-08 | Basf Se | Hyperverzweigte polyester und polycarbonate als demulgatoren zum spalten von rohölemulsionen |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010076253A1 (de) * | 2008-12-29 | 2010-07-08 | Basf Se | Hyperverzweigte polyester und polycarbonate als demulgatoren zum spalten von rohölemulsionen |
CN101570697A (zh) * | 2009-06-01 | 2009-11-04 | 中国科学院化学研究所 | 一种原油破乳剂 |
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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 | ||
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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Effective date of registration: 20210805 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 |