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Now showing items 91-100 of 639
REMAINING LIFE ASSESSMENT AND PERFORMANCE CHARACTERIZATION OF CENTRIFUGAL COMPRESSORS IN LNG TRAINS
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
RasGas LNG Trains-1 and 2, comprising of three
refrigeration centrifugal compressors each, were commissioned
in 1999 and 2000, respectively. Three compressors have
achieved 15 years of trouble free operation through ...
Gearbox Super-synchronous Lateral Vibration
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Root Cause Analysis of vibrations in a Roots Blower system
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Problems: •A roots blower system is suffering from excessive vibrations
•A temporary work-around enabled the operation of the plant, at a large expense of additional power consumption
•The fundamental mechanism of the ...
Extended safe operation of critical machine with PdM technology for Environment & Reliability Targets
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Centrifugal Pump Operation, Maintenance, Reliability, and Troubleshooting (Including Sealing Systems)
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Advanced Topics on Compressors
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Advanced Predictive Analytics in the Oil and Gas Industry
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Subsynchronous Vibrations on a Vertical Electrical Motor During Factory Testing – Observed Phenomenon, Interpretation and Resolution
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
During the factory tests of a vertical electric driven de-ballasting pump, casing vibrations were observed on the motor above the contractual limit of 2.8 mm/s, mainly on the motor’s top, Non-Drive End. Supported by fluid ...
Rotordynamics, Design Aspects, Field and Operational Experiences of a Novel, Large Compressor String Supported by Active Magnetic Bearings
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
The giant Groningen onshore gas field in the Northeastern
Netherlands started production in 1963. About 35 years later,
the decreasing reservoir pressure required a first stage of compression
to provide sufficient capacity ...
A New Methodology for Verifying Pressurized Start-Up of Centrifugal Compressors Driven by Direct-On-Line Electric Motor by Leveraging String Test Results and Dynamic Simulation Analysis
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Fixed Speed Electric Motors driving Centrifugal Compressors are designed considering the pressurized start-up as the most critical
condition in terms of the torque requirement. Their capability is checked during the design ...