CN101598012A - 一种调制波油管、抽油杆电热熔洗装置 - Google Patents
一种调制波油管、抽油杆电热熔洗装置 Download PDFInfo
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- CN101598012A CN101598012A CNA2009100122760A CN200910012276A CN101598012A CN 101598012 A CN101598012 A CN 101598012A CN A2009100122760 A CNA2009100122760 A CN A2009100122760A CN 200910012276 A CN200910012276 A CN 200910012276A CN 101598012 A CN101598012 A CN 101598012A
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CN200910012276.0A CN101598012B (zh) | 2009-06-29 | 2009-06-29 | 一种调制波油管、抽油杆电热熔洗装置 |
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CN200910012276.0A CN101598012B (zh) | 2009-06-29 | 2009-06-29 | 一种调制波油管、抽油杆电热熔洗装置 |
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CN101598012A true CN101598012A (zh) | 2009-12-09 |
CN101598012B CN101598012B (zh) | 2014-08-20 |
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CN200910012276.0A Expired - Fee Related CN101598012B (zh) | 2009-06-29 | 2009-06-29 | 一种调制波油管、抽油杆电热熔洗装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493786A (zh) * | 2011-11-15 | 2012-06-13 | 洛阳水星天成石油设备有限公司 | 在油田井口现场进行管杆的机械热清洗方法 |
CN103084363A (zh) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | 钢管内焊渣冲洗装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574830A (en) * | 1984-03-07 | 1986-03-11 | Exxon Production Research Co. | Apparatus for pigging hydrocarbon product flowlines |
CN2330780Y (zh) * | 1998-01-13 | 1999-07-28 | 李载敏 | 一种油井抽油管全程电加热装置 |
US5996158A (en) * | 1998-03-04 | 1999-12-07 | Praxair Technology, Inc. | Cleaning module and novel cleaning studs |
CN1570349A (zh) * | 2003-07-11 | 2005-01-26 | 李载敏 | 调制波油管电热采油、清蜡装置 |
CN2865924Y (zh) * | 2005-09-02 | 2007-02-07 | 许震威 | 升降垛车架 |
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2009
- 2009-06-29 CN CN200910012276.0A patent/CN101598012B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493786A (zh) * | 2011-11-15 | 2012-06-13 | 洛阳水星天成石油设备有限公司 | 在油田井口现场进行管杆的机械热清洗方法 |
CN102493786B (zh) * | 2011-11-15 | 2014-09-03 | 洛阳水星天成石油设备有限公司 | 在油田井口现场进行管杆的机械热清洗方法 |
CN103084363A (zh) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | 钢管内焊渣冲洗装置 |
CN103084363B (zh) * | 2013-01-25 | 2015-07-15 | 大连三高集团有限公司 | 钢管内焊渣冲洗装置 |
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Publication number | Publication date |
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CN101598012B (zh) | 2014-08-20 |
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Owner name: CHINA UNIVERSITY OF PETROLEUM AST CHINA Free format text: FORMER OWNER: QU JIAN Effective date: 20121109 |
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Inventor after: Li Zaimin Inventor after: Lin Aiguo Inventor after: Sun Hongtao Inventor after: Wang Zuoqi Inventor after: Shi Jianying Inventor after: Wang Qi Inventor after: Chen Fan Inventor after: Li Yindong Inventor before: Qu Jian Inventor before: Chen Fan Inventor before: Li Yindong Inventor before: Li Zaimin |
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Free format text: CORRECT: INVENTOR; FROM: QU JIAN CHEN FAN LI YINDONG LI ZAIMIN TO: LI ZAIMIN LIN AIGUO SUN HONGTAO WANG ZUOQI SHI JIANYING WANG QI CHEN FAN LI YINDONG Free format text: CORRECT: ADDRESS; FROM: 124010 PANJIN, LIAONING PROVINCE TO: 257000 DONGYING, SHANDONG PROVINCE |
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Effective date of registration: 20121109 Address after: 257000 271 Petroleum University, two North Road, Shandong, Dongying Applicant after: China Petroleum University (East China) Address before: 124010 33-2-102, Zhenxing District, Panjin, Liaoning, Xinglongtai Applicant before: Qu Jian |
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