Patent Assignment
Reel/Frame 025210/0514
Assignment of Assignor's Interest
Recorded: 2010-10-28
Pages: 6
Assignors
KOSAREV, IVAN VITALIEVICH
Executed: 2010-01-28
MEDVEDEV, OLEG OLEGOVICH
Executed: 2010-01-20
MEDVEDEV, ANATOLY VLADIMIROVICH
Executed: 2010-01-20
WALTON, IAN
Executed: 2010-02-19
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Perforation Strategy for Heterogeneous Proppant Placement in Hydraulic Fracturing