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Oil & Gas features, July 2019

Predicting head degradation of centrifugal pumps handling viscous flows

A new algebraic model to predict head and flow rate viscous degradation in pumps is proposed.

 
Simulation of valve operation in a down-hole pump

A finite element model of the valves in a down-hole pump was developed.

 

This study proposes a particular assembly of Classification and Regression Trees (CART) for the detection of faults in a pumping system.

 

An ANDRITZ centrifugal pump installed in 1954 to convey crude oil is still going strong, demonstrating high reliability of service and long life.

 

This study built a multi-objective mixed-integer linear programming model to minimize the number of pump stop/restarts and reduce pump running costs.

 

Dispensing Autogas in hot climates requires a pump that can deliver the required high differential pressures.

 

ANDRITZ supplies to a Russian petrochemical plant in Siberia.

 
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Boerger's ATEX-approved electric-drive mobile pumps are available and can be used for all types of applications.

 
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The vessel will be built in China.

 
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The contract covers a high-pressure twin screw liquid transfer pump.

 
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