Patent Assignment
Reel/Frame 044427/0298
Assignment of Assignor's Interest
Recorded: 2017-12-19
Pages: 8
Assignors
LEI, TING
Executed: 2017-08-21
SINHA, BIKASH KUMAR
Executed: 2017-07-12
ZEROUG, SMAINE
Executed: 2017-07-14
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Method for Analyzing Cement Integrity in Cased Wells Using Sonic Logging