slip-type packer 卡瓦封隔器
track-slip type packer 轨道式卡瓦封隔器
slip packer 卡瓦封隔器
slip supported packer 卡瓦式封隔器
Some important results are gained from present study and some correlative parameters are provided for optimum design of the packer slip.
研究工作获得了一些重要的结果，为封隔器卡瓦的优化设计提供了相关的参数。
The accurate theoretic analysis, numerical simulation and measuring test of slip element were very difficult for oil packer systems because of the sharp teeth.
由于封隔器卡瓦的尖齿结构，使卡瓦的理论分析、数值模拟分析和试验测试研究等都非常困难。
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