hook wall flooding packer

hook wall flooding packer

注水井悬挂式封隔器

hook wall pumping packer

抽油井悬挂式封隔器

packperf completion system

注水膨胀式封隔器与射孔完井系统

combination wall and anchor packer

综合悬挂、支撑封隔器

hookwall compression-set packer

井壁式压缩座封封隔器

hydraulic-set dual hanger

水力坐封双管悬挂器

cement-filled inflatable casing packer

注入水泥的膨胀式套管封隔器

hydro-set permanent packer

永久式水力坐封封隔器

Application of expandable liner hanger in cementing the high-pressure gas wells:Case history of the well Dina 2-8,Tarim Oilfield

膨胀式尾管悬挂器在高压气井固井中的应用

disk wall liner hanger

盘形井壁衬管悬挂器

four-hanger housing

可容四悬挂器的井口头

lead seal single slip liner hanger

铅封单卡瓦衬管悬挂器

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

inflatable combination tool

膨胀封隔式组合测井仪

Application of Model ZY441 Packers in Horizontal Well Back Off Tool

ZY441型封隔器在水平井丢手管柱上的应用

multistring hydraulic-set packer

多管水力坐封封隔器

suspension shock absorber for vehicle

车辆用悬挂式缓冲器

slip-weld hanger

卡瓦-焊接式悬挂器