hydrostatic single-string packer 水力式单管封隔器
dual string packer 双管封隔器
multiple-string retrievable packer 多管可收回封隔器
single string retrievable packer 单管可收回式封隔器
dual string retrievable packer 双管可收回封隔器
inflatable packer test string [油气] 胶囊封隔器测试管柱
packer type gaslift string [油气] 封隔式气举管柱
string retrievable packer 多管可收回封隔器
Provide pin to avoid sealing at midway and protect seal part of packer, enhanced reliability of plugging string.
设计有防中途坐封的销钉，保护封隔器的密封件，提高了封堵管柱的可靠性。
A hydraulic packer typically is set using hydraulic pressure applied through the tubing string rather than mechanical force applied by manipulating the tubing string.
一般地，经油管柱施加液压压力而不是由操纵油管柱施加机械力使封隔器坐封。
This paper introduces the principle, string structure and field application of the TCP Combined Well Testing Technology with straddle packer.
论述了跨隔射孔测试联作工艺技术的原理、管柱结构和现场应用情况。
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