| 坪桥油田采油管道结垢机理与防治措施 |
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| 引用本文： | 孙莉,江元汝,许启明.坪桥油田采油管道结垢机理与防治措施[J].腐蚀科学与防护技术,2008,20(3):232-234. |
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| 作者姓名： | 孙莉 江元汝 许启明 |
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| 作者单位： | 1. 西安建筑科技大学,材料科学与工程学院,西安,710055
2. 西安建筑科技大学,理学院,西安,710055 |
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| 摘 要： | 采取化学分析方法对坪桥油井现场采集的垢样进行成份分析，结果表明：油井结垢类型主要为碳酸盐，其次是硫酸盐、腐蚀产物及有机质油类.并分析了碳酸盐、硫酸盐及有机物结垢机理.提出了络合除垢与缓释型防垢剂配合使用的防治措施.
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| 关 键 词： | 坪桥油田 结垢机理 防垢措施 |
| 文章编号： | 1002-6495(2008)03-0232-03 |
| 收稿时间： | 2007-06-26 |
| 修稿时间： | 2007年6月26日 |
SCALING AND IT'S PREVENTION MEASURE FOR PIPELINE IN PINGQIAO OILFIELD |
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| SUN Li,JIANG Yuan-ru,XU Qi-ming.SCALING AND IT'S PREVENTION MEASURE FOR PIPELINE IN PINGQIAO OILFIELD[J].Corrosion Science and Protection Technology,2008,20(3):232-234. |
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| Authors: | SUN Li JIANG Yuan-ru XU Qi-ming |
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| Affiliation: | SUN Li1,JIANG Yuan-ru2,XU Qi-ming1 1.Institute of Materials Science , Engineering,Xi\'an University of Architecture , Technology,Xi\'an 710055,2.College of Science |
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| Abstract: | In petroleum industry,pipeline fouling is one universal phenomenon in oil well production,which affects oil well production strongly.This article through ingredient analysis of scaled samples in Pingqiao oilfield by chemical analysis method,the result indicated that the scale is mainly consisted of carbonate and of less sulfate,corrosion products and organic matter.The scaling mechanism was discussed and measures of scaling inhibition and control were also proposed. |
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| Keywords: | Pingqiao oilfield scaling mechanism preventing and controlling measure |
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