Toby Scott Baudoin
Engineering at Sharon St, Lafayette, LA

License number
Louisiana EI.0019548
Issued Date
Jun 27, 2000
Category
Civil Engineer
Address
Address
102 Sharon St, Lafayette, LA 70506

Professional information

Toby Baudoin Photo 1

Adjustable Deflecting Sub

US Patent:
6799646, Oct 5, 2004
Filed:
Sep 3, 2002
Appl. No.:
10/234582
Inventors:
Chad M. Daigle - Lafayette LA
Toby S. Baudoin - Lafayette LA
Assignee:
Tomahawk Downhole, LLC - Lafayette LA
International Classification:
E21B 708
US Classification:
175 74, 175256
Abstract:
As a serial element of a drill string, the drill string is adjustably bent by rotating one end of the sub relative to the other end. The opposite ends rotate about a tilted center line such that in one rotational position the sub is straight. One half turn of one end relative to the other bends the sub to the maximum angle. Between straight and maximum bend, any angle can be achieved by control of the amount of the relative rotation between the opposite ends of the sub.