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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 ...
High Performance Bearing Comparison
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
With the increasing demand for high performance gearboxes, larger, faster, more highly loaded bearings are requiring more oil and creating more heat than ever before. This means the lubrication systems must be larger to ...
Discussion Group T11: Dry Gas Seals for Compressors
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
Mechanical And Performance Testing Method Of An Integrated High-Speed Motor Compressor.
(Texas A&M University. Turbomachinery Laboratories, 2009)
The integrated electric motocompressor is a recently available technology that has the advantage of drastically simplifying the machine configuration. The use of a high speed electrical motor in the process gas combined ...
Discussion Group T09: Dry Gas Seals for Compressors
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
Discussion Group T11 Dry Gas Seals for Compressors and Pumps
(Texas A&M University. Turbomachinery Laboratories, 2013)
Subsynchronous Vibrations On Turboexpanders Equipped With Magnetic Bearings Assessment, Understanding And Solutions
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
In most natural gas applications, turboexpanders are operating close to or on the dew point line and a mixture entering the turboexpander impeller is a combination of liquid and gas phases of the natural gas. The presence ...
Lifetime of Gas Turbines Hot Section Parts in an O&G Environment
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
The main driver to define the time between overhauls of a gas turbine is the life of the hot components. For an Oil&Gas operator, a turbine overhaul represents a major cost and therefore is a key point for performance ...
Dry Gas Seals for Compressors
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
How to specify an integrally geared compressor
Typical process applications
Controlling an integral gear compressor - IGV, VFD
Rotordynamic considerations
Discussion Group T3 Dry Gas Seals for Compressors and Pumps
(Texas A&M University. Turbomachinery Laboratories, 2012)