hydraulic-lock tubing hanger

hydraulic-lock tubing hanger

液压锁定油管悬挂器

rotation-lock tubing hanger

旋转锁紧油管悬挂器

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。

integrated hydraulic hitch system

整体式液压悬挂系统

hydraulic hitch system with unloading function

卸荷式液压悬挂系统

hydraulic hitch system with throttle control

节流式液压悬挂系统

hydraulic offset excavator

导轨悬挂式液压挖掘机

hydraulic lift linkage drawbar

液压悬挂系统联结装置

hydraulic hitch system with separated unit

分置式液压悬挂系统

hydraulic hitch system with partial separated unit

半分置式液压悬挂系

hook wall pumping packer

抽油井悬挂式封隔器

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

lead seal single slip liner hanger

铅封单卡瓦衬管悬挂器

rota-set liner hanger

旋转坐放衬管悬挂器

hydraulic-set dual hanger

水力坐封双管悬挂器

disk wall liner hanger

盘形井壁衬管悬挂器

" Tractor terminology--Hydraulic hitch system and drawbar, hook"

GB/T6960.6-1995拖拉机术语液压悬挂系及牵引、拖挂装置

The Study of Characteristics for Hydraulic Hitch & Loading System in Tractor;

拖拉机液压悬挂和加载系统性能研究