Discussion Forum > Drilling with casing > On what parameters the suitability of UBD over MPD to drill a well can be decided.

On what parameters the suitability of UBD over MPD to drill a well can be decided.

If a reservoir is sub hydrostatic. can it be drilled with MPD? Further can it be drilled with UBD also. if yes then what are the parameters which can decide the superiority of UBD over MPD or vice a versa in a particular case.
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Posted by

RAKESH GUPTA

RAKESH GUPTA

RIG SUP

Oil and Natural Gas Corporation Limited

Discussions: 1

Replies: 0

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