tension-set packer

multistring hydraulic-set packer

多管水力坐封封隔器

hydro-set permanent packer

永久式水力坐封封隔器

wireline packer setting

电缆操作封隔器坐封

packer setting control line

封隔器坐封液压控制管

hydraulic-set dual hanger

水力坐封双管悬挂器

retrievable hydraulic-set casing Packer

可收回的液压坐封套管封隔器

MECHANICAL PROPERTY EXPERIMENT OF THERMAL HORIZONTAL WELL EXTERNAL PACKER ELEMENT MATERIAL AT HIGH TEMPERATURE

热采水平井管外封隔器封隔材料高温力学性能试验

hook wall flooding packer

注水井悬挂式封隔器

hookwall compression-set packer

井壁式压缩座封封隔器

straddle packer

跨式双封隔器中的一个封隔器

packperf completion system

注水膨胀式封隔器与射孔完井系统

cement-filled inflatable casing packer

注入水泥的膨胀式套管封隔器

Researches and Applications of Oil/Water Expandable Packers

遇油遇水自膨胀封隔器的研究与应用

Sheath Isolation Evaluation in Gas Wells

天然气井水泥环封隔能力的测井评价

Application of Test Technology with Packer-valve Water-pressing Assembly in Goaf Backfill Project

止水栓塞封隔-阀式压水器组合检测技术的应用

single string retrievable packer

单管可收回式封隔器

open hole single packer test string

裸眼单封隔器测试管柱

cup type retrievable packer

皮碗式可回收封隔器