“有杆抽油系统的数学建模及诊断”综述  

Review on the Mathematical Modeling and the Diagnosis of the Sucker Rod Pumping System

作　　者：侯进军[1] 朱思铭[2] 

机构地区：[1]湖南科技大学数学与计算科学学院,湖南湘潭411201 [2]中山大学数学与计算科学学院,广东广州510275

出　　处：《数学的实践与认识》2013年第15期94-97,共4页Mathematics in Practice and Theory

摘　　要：2012年第9届全国研究生数学建模竞赛C题"有杆抽油系统的数学建模及诊断"来自实际问题,希望通过地面数据采用数学方法推算地下泵的相关数据,从而实时判断油井运行情况、估算产量.对问题的提出背景、解决问题的基本思路、参赛及评阅情况、存在问题及研究建议等方面进行了综述.The problem C in the 9th National Mathematical Modeling Contest for Postgrad- uate is about the mathematical modeling and the diagnosis of the sucker rod pumping system, which is a practical problem. The problem expects to derive the down-hole data from the polished rod data by mathematical method. Then one can determine the operation of the oil well and estimate the output. This paper makes a summary about the problem on the following aspects： the background, the basic thoughts of solving, the responses or the criticism from the contest, the prQblem ,eaisting questions, and the suggestions.

关 键 词：有杆抽油系统 四连杆机构 示功图 有效冲程 阻尼系数 

分 类 号：TE933[石油与天然气工程—石油机械设备] O242.1[理学—计算数学]