摘要
分析了卡瓦式封隔器的工作原理 ,探讨了支撑卡瓦的结构 ,讨论了进行分层压裂时封隔器所受的各种载荷。用国际通用的有限元分析软件ANSYS对卡瓦式封隔器磨鞋式支撑卡瓦进行了有限元分析 ,得出了压裂时支撑卡瓦安全工作的最大压力 。
The operation principle of the slip packer is analyzed and the structures of the supporting slips are discussed.The loads on the packer are studied during fracturing in the different formations.The slip of the friction shoe type is analyzed using the international famous finite element method software ANSYS.The maximum fracturing pressure that the slip can withstand is obtained.Finally,the conclusions are given.
出处
《石油矿场机械》
2005年第1期62-64,共3页
Oil Field Equipment
