膨胀管道的有限元仿真分析研究

FEM Analysis of Expandable Tubular Technology

膨胀管技术是二十一世纪石油钻采行业中最有发展前景的一项技术。利用有限元分析软件对于膨胀管的整个膨胀过程进行分析,从分析所得出的数据来寻找膨胀工具模角与膨胀变形力之间的关系,进而为设计膨胀工具及制定膨胀工艺参数提供合理的理论依据。

Expandable tubular technology is a new technology in oil industry. The whole expansion process in expandable tube was analyzed by use of finite element analysis software, and the relationship between modular angle and expansive deformation force was obtained from the analyzed data, which could provide the theory support for the design of expansion tools and the determination of expansion parameters.