Wells – Submerged well – Testing
Reexamination Certificate
2011-04-12
2011-04-12
Beach, Thomas A (Department: 3671)
Wells
Submerged well
Testing
C166S352000, C166S368000, C166S250010, C073S152010, C340S853100, C702S006000
Reexamination Certificate
active
07921916
ABSTRACT:
To communicate measurement data from a well, data corresponding to measurement data collected by multiple sensors in a well is transformed downhole and passed to an intermediate communications device, which device in turn passes a subset of that data to a destination communications device. The destination communications device applies a second transformation to the data received from the intermediate communications device. The first and second transformations are designed such that meaningful data can be recovered at the destination communications device even though only a subset of the original transformed data has been received.
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Champagnon Christophe
Chaudhary Ashish
Chouzenoux Christian
Lovell John R.
Beach Thomas A
Buck Matthew R
Clark Brandon S.
Schlumberger Technology Corporation
Trop Pruner & Hu P.C.
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