Field test indicates that the slip is easily installed and dismantled with high automation and high hanging capacity,and it has the function of torsion resistance with low slip operation height.
现场试验表明,该卡瓦安装拆卸简便,自动化程度高,悬挂能力大,具有防扭功能,卡瓦体工作高度低。
Application and technology of expandable liner hanger;
可膨胀尾管悬挂器技术及其应用
Leakproofness-testing Technique for Wellhead Hanger:Development and Application;
悬挂器验漏技术研制与应用
Based on the study of the fluid-crossed section area of the current tailer hanger and its suspension reliability, the suspension connection tailer cementing technology is proposed.
综合分析了深井、超深井以及复杂井眼条件下尾管悬挂固井引发的各种问题和尾管固井失败的原因,研究了现有尾管悬挂器在施工时过流断面大小及悬挂可靠性等问题,提出悬挂接头尾管固井工艺。
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
four-hanger housing
可容四悬挂器的井口头
slip-weld hanger
卡瓦-焊接式悬挂器
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
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。
combination wall and anchor packer
综合悬挂、支撑封隔器
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
suspension shock absorber for vehicle
车辆用悬挂式缓冲器
level(l) ing box
悬挂装置斜拉杆调节器
tractor mounted sprayer
拖拉机悬挂式喷雾器
trailed and mounted sprayers
牵引和悬挂式喷雾器
rearmounted field sprayer
后悬挂式大田喷雾器
A device around which a garment is draped for hanging from a hook or rod.
衣架挂在一个钩子或竹竿上的悬挂衣服的器具