封隔器胶筒结构适用性分析

Analysis on structure applicability of Packer Rubber Tube

胶筒作为油气开发井下封隔器的重要组成,承担着密封作用,其结构对密封影响较大,同时材料和保护机构也对胶筒作用效果有一定的影响。本文阐述了一体式胶筒和组合式胶筒的结构特点,针对不同的应用环境选择合适的胶筒结构。

As an important part of downhole packer for oil and gas development,rubber barrel undertakes sealing function.Its structure has a great impact on sealing.At the same time,materials and protection mechanism also have a certain impact on the effect of rubber barrel.This paper describes the structural characteristics of integrated rubber cylinder and combined rubber cylinder,and selects the appropriate rubber cylinder structure for different application environments.