引鞋
- 网络guide shoe;stinger;casing guide shoe
引鞋-
为解决上述问题，研制开发出开放式开窗捞筒打捞器。该打捞器由上接箍、窗舌、筒身、导向槽及引鞋组成。
The overshot is comprised of upper collar , tongue , body , guiding groove and fishing guide .
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针对测井仪器的引鞋种类单一，测井仪器下井过程时常发生阻卡，导致多次通井及重复处理，影响工作进度并使成本增加的问题，研制了滚动式被动牙轮测井畅通器。
The well logging tool is often blocked when it goes down or up in downhole , so a trip unblocking apparatus for the well logging tool in downhole is developed .