1) turned over ship
倒扣船
2) back-off
倒扣
1.
Unstuck tech by Jar and back-off are utilized in two wells and succeed which has a guiding sense to operation and work-o.
该两口井采用震击器震击解卡工艺和倒扣解卡工艺处理卡钻事故,获得成功,对水平井井下作业和水平井修井具有一定指导意义。
4) bidirectional back taper structure
双倒扣
5) left hand fishing spear
倒扣捞矛
1.
Therefore, the model establishment, assembling and kinematic simulation are made about the virtual prototype of ZDM type drill left hand fishing spear by using SolidWorks and the ki.
为此,运用SolidWorks及其运动仿真插件COSMOSMotion,对ZDM型钻具倒扣捞矛虚拟样机进行建模、装配和运动仿真,得出相应的运动曲线,分析了ZDM型钻具倒扣捞矛虚拟样机的关键技术及其解决方案,为井下工具的研制提供了崭新的设计方法。
2.
Therefore,the model establishment,assembling and kinematic simulation are made about the virtual prototype of ZDM type drill left hand fishing spear by using SolidWorks and the kinematic.
为此,运用 SolidWorks 及其运动仿真插件 COSMOSMotion,对 ZDM 型钻具倒扣捞矛虚拟样机进行建模、装配和运动仿真,得出相应的运动曲线,分析了 ZDM 型钻具倒扣捞矛虚拟样机的关键技术及其解决方案,为井下工具的研制提供了崭新的设计方法。
6) flip chip
倒扣芯片
补充资料:LNG船(见液化天然气船)
LNG船(见液化天然气船)
liquified natural gas carrier
LNG船(liquified natural gas earrier)见液化天然气船。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条