Reciprocation and rotation using the Annular BOP
Hello folks,
Is there anyone using a special equipment allowing to keep rotating and reciprocating without wearing the packing unit of the bag or wearing the pipe ?
Thanks
regards
Sidi
5 Answer(s)
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Sidi Yahia Berrouigat
Drilling Coach / Wewll Control Instructor
Discussions: 12
Replies: 15
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