高频电磁感应清防垢技术应用研究
Applied Research on Anti-scaling Technique Based on High Frequency Electromagnetic Induction
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- DOI:
- 作者:
- 聂翠平1,2, 李相方2, 贺延帮1
NIE Cui-ping1,2, LI Xiang-fang2, HE Yan-bang1
- 作者单位:
- 1.西安石油大学石油工程学院, 陕西西安 710065;
2.中国石油大学石油天然气工程学院, 北京 102249
Petroleum Engineering Collage of Xi'an Petroleum University, Xi'an 710065, China
- 关键词:
- 油田注水管网;防垢;杀菌;电磁感应;清防垢装置
water injection;anti-scaling;killing bacteria;electromagnetic induction;anti-scaling device
- 摘要:
- 注水是油田稳产、增产的重要环节。伴随地下原油采出的污水经处理后,通常又回注到地层中。由于地层水矿化度高、机械杂质含量高,使注水管网腐蚀结垢,导致注水系统能耗增大、生产效率降低,甚至影响正常生产。注水管网的清防垢技术有多种,化学清防垢技术目前仍然是油田常用技术,但成本高、环境负荷大。近年来,超声波、电场、磁场、电磁场等物理处理技术也得到了应用,高效物理场结合化学处理是未来油田水处理技术的发展方向。文章探讨了一种新型的频率扫描式高频电磁清防垢装置的机理、参数设计及应用效果,该装置阻垢、清垢和辅助杀菌效果明显,对于油田降低生产运行成本、节能降耗、防腐杀菌、减轻储层垢类污染损害等具有重要意义。
Among many anti-scaling techniques for oilfield water injection pipeline network, the chemicalanti-scaling technique is still in common use at oilfields at present. But its cost is high and environmental im-pact is heavy. In recent years, some physical techniques such as ultrasonic, electric field and magnetic fieldare also applied. The combination of high effective fields with chemical treatments is the future trend of oil-field water disposal technology. The mechanism, parameter design and application of a new type of high fre-quency electromagnetic anti-scaling equipment based on frequency scanning technique are discussed. It hasobvious effects on blocking scales, cleaning scales and killing bacteria, therefore it has great significance forreducing costs of oilfield production and operation, saving energy and reducing consumption, preventing corro-sion and killing bacteria as well as decreasing scale pollution to reservoir.2007,05(05): 5-7 收稿日期：2006-10-30分类号：TE988.2基金项目：陕西省教育厅研究项目“新型高频电磁清防垢装置研究”(06JK206)作者简介：聂翠平(1962-), 男, 湖南汉寿人, 副教授, 硕士, 现为中国石油大学油气田开发工程专业在读博士, 长期从事石油工程专业教学与科研工作.参考文献：
[1] 陈野, 刘贵昌. 硫酸盐还原菌腐蚀的防治方法及其研究进展[J]. 腐蚀与防腐, 2004, 25(3): 102-104.
[2] 王佩, 林大容. 复合电磁场处理污水试验及效果评价[J]. 中国公共卫生, 2003, 19(4): 437-438.
[3] Chunfu Fan. A Study of Electronic Descaling Technology to Control Precipitation Fouling[D]. Michigan USA: Drexel University.1997.