set-down type packer

hydro-set permanent packer

永久式水力坐封封隔器

multistring hydraulic-set packer

多管水力坐封封隔器

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

hook wall flooding packer

注水井悬挂式封隔器

hydraulic-set dual hanger

水力坐封双管悬挂器

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

retrievable hydraulic-set casing Packer

可收回的液压坐封套管封隔器

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

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

single string retrievable packer

单管可收回式封隔器

cup type retrievable packer

皮碗式可回收封隔器

hook wall pumping packer

抽油井悬挂式封隔器

straddle-packer test

跨式双封隔器地层测试

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

Researches and Applications of Oil/Water Expandable Packers

遇油遇水自膨胀封隔器的研究与应用