Patent Assignment
Reel/Frame 029871/0110
Assignment of Assignor's Interest
Recorded: 2013-02-25
Pages: 6
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Methods For In-Situ Borehole Seismic Surveys Using Downhole Sources