hook wall pumping packer
抽油井悬挂式封隔器
hook wall flooding packer
注水井悬挂式封隔器
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
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
packperf completion system
注水膨胀式封隔器与射孔完井系统
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
hydraulic-set dual hanger
水力坐封双管悬挂器
beam pumping well
游梁式抽油机抽油的井
Study on the Dynamic Sealing Device of Pumping Units by Injecting Colloid;
抽油井动态注胶式光杆密封装置的研制
rotation-lock tubing hanger
旋转锁紧油管悬挂器
hydraulic-lock tubing hanger
液压锁定油管悬挂器
inflatable combination tool
膨胀封隔式组合测井仪
It can be used for tubing fracturing, annulus fracturing and combination fracturing with casing head and fittings.
可配锥形和直座型油管悬挂器，悬挂不同的油管。
hydro-set permanent packer
永久式水力坐封封隔器
Oil and Gas Suspension System of Underground Concrete Mixing Truck
井下混凝土搅拌输送车油气悬挂系统