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Root Cause Investigation of Sub-Synchronous Vibration in a Multi-stage Centrifugal Compressor
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Outline: Introduction. Findings. Root Cause Analysis. Modification. Validation of modification. Site confirmation test. Conclusion. Lesson learnt.
METS2 Short Course 5
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
METS2 Short Course 6
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
METS2 Short Course 7
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
INFLUENCE OF IMPELLER SUCTION SPECIFIC SPEED ON VIBRATION PERFORMANCE
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
The most commonly used hard limitation for pump suction specific speed is 11,000 (US units). This hard limit grew out of the recommendations from a 1982 reliability study by J.L. Hallam (Hallam 1982). Concomitant testing ...
Low lift Dry Gas Seals in High Vapor Pressure, Flashing Hydrocarbon Pump Applications
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Problem: Ethane pumps with process lubricated; ‘liquid (wet)’ 2CW-CS, plan 11, 76, seals suffered a high frequency of seal failures from initial commissioning in November 2009
•2 fractionator units each with 2 ethane ...
Pump Cavitation – Physics, Prediction, Control, Troubleshooting
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
Shaft sealing technology for centrifugal compressors and Turboexpanders: Dry Gas Seal Function, Arrangements, Types and Major Parts and Separation Seals
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
CO2 COMPRESSION AT WORLD’S LARGEST CARBON DIOXIDE INJECTION PROJECT
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Compressors for carbon dioxide (CO2) applications have been widely used in the O&G industry for urea production, enhanced oil recovery (EOR) and CO2 pipeline services for many years.
New environmental challenges have ...
Investigation of Corrosion Fatigue Phenomena in Transient Zone of Mechanical Drive Steam Turbines and its Preventive Measures
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
For mechanical drive steam turbines, the investigation
results of corrosion fatigue phenomena in the transient zone
are introduced, including basic phenomena on expansion
line and actual design and damage experience. ...