钻进式井壁取心器用马笼头的分析研究

Analysis and Study on High Voltage Cablehead of Drilling Sidewall Coring Tool

针对钻进式井壁取心器用马笼头的安全弱点、电缆头及浮动活塞的功能进行了研究和分析，并提供了具体的设计方法。

In this paper,some problems on the high voltage cablehead of the drilling sidewall coring tool such as the safe weak point,the function of the cablehead and the footing piston are studied.Meanwhile,a concrete dsigning wethod is presented.