Patent Assignment
Reel/Frame 038644/0324
Assignment of Assignor's Interest
Recorded: 2016-05-19
Pages: 3
Assignor
SAMUEL, ROBELLO
Executed: 2014-01-02
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Drilling Modeling Calibration, Including Estimation of Drill String Stretch and Twist