Patent Assignment
Reel/Frame 023130/0187
Assignment of Assignor's Interest
Recorded: 2009-08-21
Pages: 8
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Apparatus and Method for Detecting Poor Hole Cleaning and Stuck Pipe