抽油机井节能优化统一模型

发布时间：2018-06-05 10:13

本文选题：抽油机井 + 连续生产　；参考：《石油钻采工艺》2016年06期

【摘要】：低油价形势下为了进一步降低抽油机井能耗、提高抽油机井系统效率,建立了整合间抽生产与连续生产方式统一的抽油机井节能优化模型。该模型在完成相同产量的前提下,合理组合主要生产参数,从降低生产时间及降低生产单耗2个方面协同降低抽油机井日耗电。在此优化模型的基础上,提出了模型求解的无极间开设计方法,该方法可实现连续生产与不同生产时间的间开生产能耗对比,得出日耗电最低的生产参数组合。现场应用表明,与常规连续优化相比,无极间开优化可以有效降低中、低产抽油机井系统能耗,进一步提高其机采系统效率。该统一模型及其求解方法为确定抽油机井选择连续生产或是间抽生产提供了经济评价依据,尤其对中低产井的节能优化具有指导意义。
[Abstract]:In order to further reduce the energy consumption of pumping wells and improve the efficiency of pumping wells system under the situation of low oil price, an optimization model for energy saving of pumping wells is established, which integrates the production between the pumping unit and the continuous production mode. On the premise of the same output, the model can reasonably combine the main production parameters and reduce the daily power consumption of pumping unit from two aspects: reducing the production time and reducing the production unit consumption. On the basis of the optimization model, a design method for the solution of the model is proposed. The method can realize the comparison of energy consumption between continuous production and inter-production with different production time, and obtain the combination of production parameters with the lowest daily power consumption. The field application shows that compared with the conventional continuous optimization, the optimization between electrodes can effectively reduce the energy consumption of the low yield pumping well system, and further improve the efficiency of the production system. The unified model and its solution method provide economic evaluation basis for the selection of continuous production or inter-pumping production of pumping wells, especially for the energy-saving optimization of medium-low production wells.
【作者单位】：扬州江苏油田瑞达石油工程技术开发有限公司;
【基金】：国家科技部科技型中小企业技术创新基金项目“抽油机井节能潜力评价与设计管理系统”(编号:13C26213201847)
【分类号】：TE933.1

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