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Dive into the research topics where Jack T. Oldham is active.

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Featured researches published by Jack T. Oldham.


Archive | 2005

Drill bits with reduced exposure of cutters

Mark W. Dykstra; William Heuser; Michael L. Doster; Theodore E. Zaleski; Jack T. Oldham; Terry D. Watts; Daniel E. Ruff; Rodney B. Walzel; Christopher C. Beuershausen


Archive | 1997

Combination milling tool and drill bit

Danny E. Scott; Jack T. Oldham; Gerald D. Lynde; Greg Nazzal; Roy E. Swanson; Brad Randall; James W. Anderson


Archive | 1997

Bi-center drill bit with enhanced stabilizing features

Michael L. Doster; Jack T. Oldham


Archive | 2004

Casing and liner drilling bits

Jack T. Oldham; L. Allen Sinor; Eric E. Mcclain; Robert A. Laing; Evan C. Turner; Mark W. Dykstra; Eric C. Sullivan


Archive | 2005

Casing and liner drilling bits, cutting elements therefor, and methods of use

Jack T. Oldham; Lawrence Allen Sinor; Eric E. Mcclain; Robert A. Laing; Evan C. Turner; Mark Dykstra; Eric C. Sullivan


Archive | 2005

Earth boring drill bits with casing component drill out capability and methods of use

Eric E. Mcclain; Jack T. Oldham


Archive | 2002

Drill bits with controlled exposure of cutters

Mark W. Dykstra; William Heuser; Michael L. Doster; Theodore E. Zaleski; Jack T. Oldham; Terry D. Watts; Daniel E. Ruff; Rodney B. Walzel; Christopher C. Beuershausen


Archive | 2006

Cutting elements configured for casing component drillout and earth boring drill bits including same

Eric E. Mcclain; John C. Thomas; Sarvesh Tyagi; Jack T. Oldham; Lester I. Clark; William Heuser


Archive | 2004

Window mill and drill bit

Daniel R. Hart; Stowe Ii Calvin; Trung Quoc Huynh; Roy E. Swanson; Rustom K. Mody; Jack T. Oldham; Jeffrey B. Lund; Lawrence Allen Sinor; Robert A. Laing


Archive | 2010

Cutting element for a drill bit used in drilling subterranean formations

Chaitanya K. Vempati; Suresh G. Patel; Jack T. Oldham; Danielle M. Fuselier; Jim R. Powers; Nicholas J. Lyons

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