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Case Study of Reverse Rotation Of Centrifugal Compressors - Impacts, Causes & Mitigations
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
Outline: Introduction; Process overview; Compressor design & construction; Narrative of reverse rotation events;
Cause of reverse rotation; Possible impacts of reverse rotation; Mitigating actions taken; Lessons learned; ...
RCFA Case Study: Infant Mortality: Lean Solvent Centrifugal Pump Motor
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
Introduction: •Qatargas Operating Company Limited •Refresher: Bathtub Curve & Failure Regions (i.e. Infant Mortality) Root Cause & Failure Analysis •Brief Introduction –Incident and Action Plan •Simplified System Diagram ...
Centrifugal Compressor Failure Analysis
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
Outline: Outline; Introduction & Background; Site Visits; Root Cause Failure Analysis; Failure Site Assessment; Mechanical, Metallurgical, Compressor Performance; Failure Scenario Assessment; Conclusions; Recommendations
Think Out of the Box: Not All Sea Water Submerged Pump Failures Are Mechanical
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
Outline
-Introduction Offshore to QP Operation
-Background
-Failure History
-Possible Failure Causes (Fish Bone Diagram)
-Submersible Pump Caisson Designs
-Suction Bearing Designs
-Experiment Video & Findings
...
Turbomachinery Control Valves Sizing and Selection
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Turbomachinery Controls dedicated to centrifugal and
axial compressors use several types of control valves, such as:
-Antisurge (recycle) valve
-Suction throttle valve
-Hot-gas bypass valve
-Quench control valve
As the ...