CN101798501B - 一种原油防蜡棒及其制备方法 - Google Patents
一种原油防蜡棒及其制备方法 Download PDFInfo
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- CN101798501B CN101798501B CN201010101726A CN201010101726A CN101798501B CN 101798501 B CN101798501 B CN 101798501B CN 201010101726 A CN201010101726 A CN 201010101726A CN 201010101726 A CN201010101726 A CN 201010101726A CN 101798501 B CN101798501 B CN 101798501B
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- wax
- crude oil
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- proofing
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Abstract
Description
井号 | 原凝点(℃) | 加药后凝点(℃) | 防蜡率(%) | 加药量(%)* |
兴古7-1 | 27 | 14 | 60.5 | 1 |
兴古7-HZ02 | 29 | 19 | 56.6 | 1 |
兴古7HZ | 28 | 17 | 58.9 | 1 |
兴古7-8 | 29 | 19 | 55.8 | 1 |
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CN201010101726A CN101798501B (zh) | 2010-01-26 | 2010-01-26 | 一种原油防蜡棒及其制备方法 |
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CN201010101726A CN101798501B (zh) | 2010-01-26 | 2010-01-26 | 一种原油防蜡棒及其制备方法 |
Publications (2)
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CN101798501A CN101798501A (zh) | 2010-08-11 |
CN101798501B true CN101798501B (zh) | 2012-10-24 |
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CN201010101726A Active CN101798501B (zh) | 2010-01-26 | 2010-01-26 | 一种原油防蜡棒及其制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108825170A (zh) * | 2018-08-08 | 2018-11-16 | 天津渤海中联石油科技有限公司 | 一种防蜡棒及其制备方法 |
CN109897734B (zh) * | 2019-03-13 | 2021-07-06 | 西安石油大学 | 一种在输油管线中使用的缓释型化学清蜡球及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101235279A (zh) * | 2007-02-02 | 2008-08-06 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降粘剂 |
CN101245240A (zh) * | 2008-03-10 | 2008-08-20 | 中国地质大学(武汉) | 用于稠油管道输送中的油溶性稠油降粘剂的制备方法 |
CN101602941A (zh) * | 2009-07-14 | 2009-12-16 | 辽宁瑞达石油技术有限公司 | 一种广谱原油防蜡降凝剂 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101235279A (zh) * | 2007-02-02 | 2008-08-06 | 富顺集团控股有限公司 | 一种用于热力采油工艺的高效降粘剂 |
CN101245240A (zh) * | 2008-03-10 | 2008-08-20 | 中国地质大学(武汉) | 用于稠油管道输送中的油溶性稠油降粘剂的制备方法 |
CN101602941A (zh) * | 2009-07-14 | 2009-12-16 | 辽宁瑞达石油技术有限公司 | 一种广谱原油防蜡降凝剂 |
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Address after: 124013 No. 8 prosperous East Road, booming industrial park, Panjin Economic Development Zone, Liaoning, China Patentee after: Liaoning miracle Petroleum Technology Co., Ltd. Address before: 124013 No. 8 prosperous East Road, booming industrial park, Panjin Economic Development Zone, Liaoning, China Patentee before: Liaoning Ruida Petroleum Technology Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100811 Assignee: Daqing Sen'enpu Machinery Manufacturing Co., Ltd. Assignor: Liaoning miracle Petroleum Technology Co., Ltd. Contract record no.: 2018990000035 Denomination of invention: Crude oil wax-proofing bar and preparation method thereof Granted publication date: 20121024 License type: Exclusive License Record date: 20180222 |
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Effective date of registration: 20210415 Address after: 124221 Xinglong Industrial Park, Panjin Economic Development Zone, Panjin City, Liaoning Province Patentee after: Panjin Liaohe Oilfield Yulong Ruida Petroleum Technology Co.,Ltd. Address before: 124013 No. 8 prosperous East Road, booming industrial park, Panjin Economic Development Zone, Liaoning, China Patentee before: Liaoning miracle Petroleum Technology Co.,Ltd. |
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