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电潜泵下入深度与油井能耗关系模拟研究 被引量:2

Simulation on relationship between ESP depth and energy consumption of oil well
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摘要 节能降耗是油田开发工作中一个永恒的主题,充分利用地热和伴生气等天然能源和资源来降低电潜泵井能耗是不可忽视的方面。文中以稠油油田N、高泡点高气油比油田B和低气油比油田L为计算实例,进行泵挂深度对电潜泵井能耗影响的模拟计算分析。结果表明:稠油、高泡点高气油比、低泡点压力低气油比或高含水等几类油田的合理泵挂深度不同;电潜泵井通过优化合理泵挂深度,可以充分利用地热、溶解气等天然能源和资源,达到降低电潜泵井能耗的目的。研究结果对今后采油工艺方案设计及现场生产管理过程中如何考虑节能降耗具有一定的参考价值。 Energy saving is a timeless theme of oil and gas fieht development. Taking full use of natural energy and resomees such as formation temperature and associated gas to deerease the energy consumption of ESP is the direction not to be ignored. Taking N heavy oilfieht, B high bubble point and high gas oil ratio oilfield and L low gas oil ratio oilfield as a ealeulation case, this paper analyzes and sinmlates the influence of pump setting depth on the energy consumption of ESP. Results show that ESP wells can achieve the goal of reducing energy consumption through opfimazing the pump setting depth to take full use of natural energy and resources such as formation temperature and solution gas. The reasonable pump setting depth is different for the oilfields with heavy oil, high bubble point and high gas oil ratio, low bubble point and low gas oil ratio or high water cut. This simulation resuh has certain reference value for next oil prnduelion process design and on-site energy-saving and cost-reducing.
出处 《断块油气田》 CAS 2013年第6期799-802,共4页 Fault-Block Oil & Gas Field
基金 国家油气重大专项课题“海上稠油热采采油技术研究”(2011ZX05024-005)
关键词 节能降耗 电潜泵 优化泵挂深度 稠油油田 energy-saving and cosl-redueing ESP pump setting depth optimization heavy oilfield
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