提高游梁式抽油机井系统效率技术研究

发布时间：2018-02-14 23:02

本文关键词： 抽油机井系统效率测试能量损耗节点节能　出处：《东北石油大学》2015年硕士论文　论文类型：学位论文

【摘要】：在石油开采工程的范围内,机械采油占主导地位,因此其能耗在原油生产过程中占的比例也是最大的。目前吉林油田主要采用游梁式抽油机进行机械采油,由于能量在传递和转化过程多,影响因素多,机采系统效率是很低的。由于有杆泵抽油系统的能耗问题日趋严重,直接影响着原油的开采成本,应用新技术、新方法来提高油井的系统效率越来越引起人们的重视。油田进入开发中后期,采用有杆抽油系统的油井逐年增加,抽油机系统的能耗在油田能耗中的比重也越来越大,因此,提高抽油机井系统效率对油田的节能降耗,原油增产及提高经济效益都有重要的意义。本文对游梁式抽油系统效率进行了现场测试;对游梁式抽油系统各部分的效率进行了理论分析和功率损失分析;对测试数据进行了分析,找出了影响系统效率的主要因素;对于现场生产中合理的单井日耗电量、百米吨液耗电量和泵效提出了建议;通过分析油田游梁式抽油系统现状,提出了提高系统效率的可行性措施;进行了单井实验,并在整体配套优化试验井进行了整体配套实验;对采取措施的效果进行了分析,提出了提高系统效率的综合治理方案,取得了一定效果,提高了现场技术人员的工作效率,提高了生产数据的管理水平。
[Abstract]:Within the scope of petroleum production projects, mechanical oil production is dominant, so its energy consumption is also the largest in the crude oil production process. At present, the beam pumping units are mainly used for mechanical oil production in Jilin Oilfield. The efficiency of mechanical production system is very low due to the energy transfer and conversion process, and the efficiency of mechanical production system is very low. The energy consumption problem of rod pump pumping system is becoming more and more serious, which directly affects the production cost of crude oil and applies new technology. The new method to improve the system efficiency of oil wells has attracted more and more attention. In the middle and late stage of oilfield development, the oil wells with rod pumping system are increasing year by year, and the energy consumption of pumping unit system is becoming more and more important in the energy consumption of oil field. It is very important to improve the efficiency of pumping well system for saving energy and reducing consumption, increasing crude oil production and increasing economic benefit. In this paper, the efficiency of beam pumping system is tested on the spot. The theoretical analysis and power loss analysis of each part of beam pumping system are carried out, and the test data are analyzed to find out the main factors that affect the system efficiency. The paper puts forward some suggestions on the power consumption and pump efficiency of 100m ton liquid, puts forward the feasible measures to improve the efficiency of the system by analyzing the present situation of the beam pumping system in the oil field, carries out a single well experiment, and carries out a complete complete set of experiments in the whole matching optimization test well. This paper analyzes the effect of the measures and puts forward a comprehensive management scheme to improve the efficiency of the system, which has achieved certain results, improved the working efficiency of the technical personnel on the spot and improved the management level of the production data.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE933.1

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