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Steven R Radford, Mark R Kizziar, Mark A Jenkins: Expandable reamer apparatus including stabilizers. Baker Hughes Incorporated, TraskBritt, February 25, 2014: US08657038 (5 worldwide citation)

An expandable reamer apparatus and stabilizer sub having at least one rib thereon attached thereto for drilling a subterranean formation.


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Steven R Radford, Mark R Kizziar, Mark A Jenkins: Stabilizer subs for use with expandable reamer apparatus,expandable reamer apparatus including stabilizer subs and related methods. Traskbritt PC, January 13, 2011: US20110005836-A1

An expandable reamer apparatus and stabilizer sub having at least one rib thereon attached thereto for drilling a subterranean formation.