基于Ansys的高压封隔器应力分析及爬升角优化

Stress Analysis and Climb Angle Optimization of the High Pressure Packer Based on Ansys

随着钻采工艺不断向高温高压发展,石油开采工作的条件也越来越复杂,封隔器被认为是实现油气田合理开采的重要武器,对试采过程中所使用的关键工具—封隔器提出了更高的要求。本研究主要集中于对封隔器系统受力分析,找出最合适的爬升角,能够用最小的坐封载荷满足密封要求,为优化封隔器锥体结构参数提供理论依据。

This topic from dezhou texas oil exploitation research institute. As high temperature and pressure are more and more required in drilling and production technology, the condition for oil exploration are also becoming more and more complex. Packer is considerd as key tool for the exploitation of oil. The key tool-packer is put forward higher request during the process of trial exploitation. This study is fo-cused on force analysis of packer system, find out the optimize the climb angle, meet the sealing requirements with the least sit sealing load and provide theoretical basis for optimizing parameters for cone structure of packer.