Patent Assignment
Reel/Frame 027877/0051
Assignment of Assignor's Interest
Recorded: 2012-03-16
Pages: 5
Assignor
EVANS, MICHAEL
Executed: 2012-03-16
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Method of Determining Density of Underground Formations Using Neutron-Gamma Ray Measurements