Optics: measuring and testing – Velocity or velocity/height measuring – With light detector
Reexamination Certificate
2007-11-27
2007-11-27
Tarcza, Thomas H. (Department: 3662)
Optics: measuring and testing
Velocity or velocity/height measuring
With light detector
C356S028500, C033S544000
Reexamination Certificate
active
10526954
ABSTRACT:
The invention provides a measuring sonde (1) for a hydrocarbon well, the sonde comprising a main body (2), a downstream arm (3), and an upstream arm (5), at least one of said arms being fitted with measurement means (6) for determining the characteristics of the fluid flowing in the well; said downstream and upstream arms being connected to the main body respectively via first and second sliding pivot links (A and E).
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Cens Fabien
Chyzak Jean-Pierre
Gaudier Dale V.
McEnaney Kevin P.
Ratcliffe Luke D.
Schlumberger Technology Corporation
Tarcza Thomas H.
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