Onesubsea IP UK Limited

Sensia Netherlands B.v.

Emanuel J Gottlieb

Donald Roy Augenstein

Herbert Estrada

Calvin R Hastings

William R Freund, Jr

Emmanuel Lagrand

Erlend Bjoerndal

Gregor Brown

Rolf Rustad

William R Freund

Richard A Zuckerman

Kevin P Minnock

A system includes a transducer assembly for a flowmeter. The transducer assembly includes a housing with a front face and at least one attenuating rib. The transducer assembly also includes a transducer positioned in the housing and configured to direct an emitted acoustic signal through the front face of the housing and into a flow path of the flowmeter and to receive a received acoustic signal through the front face of the housing. The system also includes a controller configured to use the received acoustic signal to determine a ratio of a first component versus a second component in a gas flowing through the flow path of the flowmeter.

Flowmeter with attenuating ribbed transducer housings

A flowmeter with ribbed housings for accommodating transducers. The ribbed housings may be of a profile to attenuate or dampen acoustic noise which occurs as a transducer emits frequencies across housing walls toward a fluid flow path of the flowmeter. Thus, as transducers receive flow velocity data, it may be collected for analysis in a manner that substantially eliminates the inclusion of noise within the data to be analyzed. Once more, this is achieved in a manner that utilizes a monolithic housing in place of a segmented or multi-component housing that is prone to include polymeric and other parts subject to premature wear and failure.

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Pittsburgh, PA, United States of America

Emanuel J Gottlieb