基于有限元分析的高弯曲度电泵机组计算方法  

Calculation Method of High Flexibility Electric Pump Unit Based on Finite Element Analysis

作　　者：苗杰 Miao Jie(Engineering and Technology Branch,CNOOC Energy Development Company Limited,Tianjin 300452)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《现代工业经济和信息化》2023年第3期288-289,292,共3页Modern Industrial Economy and Informationization

基　　金：中国海洋石油集团有限公司“国产化电泵工况监测系统优化升级及应用”三新三化项目(项目编号:JTKY-SXSH-2021-HF-04)。

摘　　要：针对全角变化率较大的油田,应用等效物理模型结合有限元分析的手段,提出了一种新的电泵机组高弯曲度油井的计算方法。通过建立等效物理模型,确定分析边界条件,并进行应力分析,得出电泵机组通过较大弯曲度井口时的安全系数。A new calculation method for electric pumping units with high curvature oil wells is proposed by applying an equivalent physical model combined with finite element analysis for oil fields with large full angle change rate.By establishing the equivalent physical model,determining the analytical boundary conditions and performing stress analysis,the safety factor of the electric pumping unit through the wellhead with large curvature is obtained.

关 键 词：电泵机组 有限元分析 全角变化率 物理模型等效 油田 

分 类 号：TH31[机械工程—机械制造及自动化]