Patent Assignment
Reel/Frame 061673/0179
Assignment of Assignor's Interest
Recorded: 2022-11-07
Pages: 5
Assignor
ZHENG, SHUNFENG
Executed: 2022-08-24
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Detecting Drill Pipe Connection Joints via Magnetic Flux Leakage