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ABLE ROBERT E

US3 patents

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US8261857B2Sep 11, 2012

Core barrel sonic latch mechanism and methods of sonic drilling using the same

ABLE ROBERT E14 citations80

US8668029B2Mar 11, 2014

Sonic latch mechanism

ABLE ROBERT E3 citations59

US7896108B2Mar 1, 2011

Dual string orbital drilling system

ABLE ROBERT E4 citations51