| 摘要 |
<p>A method for intervention in an underwater production well, in which the well head (1) of the production well is located on the seabed (2), and wherein a drilling rig (26), which comprises at least a robotized drill floor (32), is placed at the well head (1), after which necessary intervention operations are carried out in a remote-controlled manner by means of the drilling rig (26).</p> |
