Patent Assignment
Reel/Frame 022039/0846
Assignment of Assignor's Interest
Recorded: 2008-12-30
Pages: 8
Assignors
NIU, YUQIANG
Executed: 2008-10-08
NORTH, ROBERT
Executed: 2008-10-08
LIN, CHEN
Executed: 2008-10-08
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 100, HOUSTON, TEXAS, 77056
Covered Property
(1)
Method and Apparatus for Real Time Oil Based Mud Contamination Monitoring