37" HoleOpeners

Another question regarding a well to be drilled offshore Wales later
this year. For 30" structural casing, we will be using squnch joint
connectors with an OD of 33.75" and 34.38". In the past, we have had
some trouble getting these connectors in a 36" hole due to
insufficient clearance in ledgy formations. Does anyone have
experience with modifying either 36" or 42" hole openers to 37" or
38" to provide more clearance? If so, who provided the hole openers?

1 Answer(s)

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