Measuring and testing – Borehole or drilling – Downhole test
Reexamination Certificate
2008-07-01
2008-07-01
Williams, Hezron E. (Department: 2856)
Measuring and testing
Borehole or drilling
Downhole test
C073S152540, C073S152460
Reexamination Certificate
active
07392697
ABSTRACT:
The present invention provides packaging for MEMS devices and other sensors for downhole application. The MEMS devices and/or other sensors may aid in characterizing formation fluids in situ. The packaging facilitates high temperature, high pressure use, which is often encountered in downhole environments.
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Chikenji Akihito
Nouaze Veronique
Sugimoto Tsutomu
Terabayashi Toru
Yamate Tsutomu
Abrell Matthias
Castano Jaime
Frank Rodney T
Gaudier Dale
Schlumberger Technology Corporation
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