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Subject ▼ Posted By ▼ Group ▼ Last Active ▼ Replies ▼
Hole Opening in Hard Formation... David Brecknock Hole-openers and under-reamers 02 September 2014 19
Drilling out 30" conductor sho... Dave Taylor - SPREAD Moderator Hole-openers and under-reamers 08 June 2012 6
Effect of silicate mud on XC R... Dave Taylor - SPREAD Moderator Hole-openers and under-reamers 13 October 2014 2
Pre-installing under-reamer ac... Dave Taylor - SPREAD Moderator Hole-openers and under-reamers 03 December 2017 0