HYQ型划眼器

HYQ型划眼器

HYQ型三滚轮划眼器分为钻柱型和井底型两种,具有扶正和修整井壁作用。滚轮分为镶齿型(B型)、窄齿型(T型)、宽齿型(F型)三种,分别用于研磨性地层、硬地层、软地层。

 

Roller Reamer Type HYQ

 Model “HYQ”  Roller Reamer comes in two types: the drill string type and the near bit type. Both of the two types can be used for centralizing and reaming. The tool has three rolling wheels on its body surface, and the rolling wheel can be changed easily on the drill site. The roller wheel can be divided into three models: inserted tooth (B Model), narrow tooth (T Model) and wide tooth (F Model), which can be suitable to abrasive layer, hard layer and soft layer respectively

作者speedyweb 作者speedyweb 2016年9月1日
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