| 摘要 |
<p>The device for plugging a well (10) comprises at least one pair of drill pipes (100, 200) intended to be assembled together, the first drill pipe (200) of the pair of drill pipes comprising, on one outer surface, blocking means that can be deployed against a wall of the well (P) to be plugged, and the second drill pipe (100) of the pair of drill pipes comprising clamping and securing means that can be deployed in the well (P) to be plugged.</p> |
