|本期目录/Table of Contents|

[1]任涛,张鑫,孙文,等.基于粒子群算法的间歇采油机制优化[J].断块油气田,2020,27(04):541-544.[doi:10.6056/dkyqt202004028]
 REN Tao,ZHANG Xin,SUN Wen,et al.Optimization of intermittent recovery mechanism based on particle swarm calculation[J].Fault-Block Oil and Gas Field,2020,27(04):541-544.[doi:10.6056/dkyqt202004028]
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基于粒子群算法的间歇采油机制优化(PDF)
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《断块油气田》[ISSN:1005-8907/CN:41-1219/TE]

卷:
27
期数:
2020年04
页码:
541-544
栏目:
默认栏目
出版日期:
2020-07-25

文章信息/Info

Title:
Optimization of intermittent recovery mechanism based on particle swarm calculation
作者:
任涛1张鑫1孙文1宋红1唐道临2李长春3
1.西安石油大学机械工程学院,陕西 西安 710065;2.延长油田股份有限公司,陕西 西安 716099; 3.中国石化中原油田分公司勘探开发研究院,河南 濮阳 457001
Author(s):
REN Tao1 ZHANG Xin1 SUN Wen1 SONG Hong1 TANG Daolin2 LI Changchun3
1.School of Mechanical Engineering, Xi′an Shiyou University, Xi′an 710065, China; 2.Yanchang Petroleum Co., LTD., Xi′an 716099, China; 3.Research Institute of Exploration and Development, Zhongyuan Oilfield Company, SINOPEC, Puyang 457001, China
关键词:
间歇采油数据挖掘采油指标粒子群算法
Keywords:
intermittent oil recovery data mining oil production index particle swarm calculation
分类号:
-
DOI:
10.6056/dkyqt202004028
文献标志码:
A
摘要:
油田开采过程中,对低渗透井往往采用间歇采油方式生产,但目前间歇采油机制的设定大都缺乏优化。针对此问题,文中基于数据挖掘方法,通过一元非线性方程回归分析,分别建立了间歇期与间抽期动液面高度的变化规律曲线。利用油井单位时间内的最大采油效率设定了采油指标,并据此确定了适应度函数。基于粒子群算法得到了抽油泵的最优停机时间,使采油指标最大化,进而使得油井采油效率最大化。与其他间歇采油机制的采油指标对比表明,该方法的采油效率更佳,同时减少了机、杆、泵的无效磨损,提高了油田的开发效益。
Abstract:
During oil production process, the production of low permeability wells is usually carried out by intermittent oil recovery method, but the intermittent production mechanism is mostly lack of optimization. Therefore, in order to solve this problem, this paper, based on the data mining method of monadic nonlinear equation, establishes the dynamic liquid level change curve of intermittent period and inter-pumping period, sets the production index through the maximum production rate per unit time of the well, determines the fitness function as per the obtained production index, and obtains the optimal shutdown time based on the particle swarm optimization to maximize the production index and further maximize the oil well’s production efficiency. By comparing the oil recovery indicators with those of other intermittent recovery mechanisms, it is concluded that the oil recovery efficiency of this method is much higher than that of other intermittent oil recovery mechanisms, and invalid wear of the machine, rod and pump is reduced, which enables great improvement of the oilfield benefit.

参考文献/References:

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[2]杨明合袁 翟应虎 夏宏南.数据挖掘技术在钻头优选中的应用[J].断块油气田,2007,14(06):60.
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备注/Memo

备注/Memo:
更新日期/Last Update: 2020-07-24