【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.更多还原

【Abstract】 The problem C in the 9^th National Mathematical Modeling Contest for Postgraduate 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 problems existing questions,and the suggestions.更多还原