Portable diagnostics
3Pages

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Catalog excerpts

Portable diagnostics - 1

Portable diagnostics Armed with advanced yet compact data collection, miniaturization and digital signal processing technologies, our Field Service Engineers have the most comprehensive on-machine analysis capabilities in the industry. We can perform a full range of comparative and trend analyses and diagnostics at your site to improve the performance, mechanical condition and reliability of your high-speed reciprocating compressors. A step towards predictive maintenance • Periodic monitoring of the machinery’s actual operating conditions is mandatory for predictive maintenance • On-board machinery supervisory systems currently installed in most plants cannot provide complete knowledge of compressor behavior • Portable diagnostics are much less intrusive than on-board systems – in fact, the number of on-board sensors can be reduced with our portable systems The fastest way to assess your HSR compressor performance and enable higher production efficiency Real-time on-machine capabilities • Pressure vs. crank angle • Vibration vs. crank angle • Ultrasonic vs. crank angle • Pressure vs. volume • Log pressure vs. log volume • Historical data recall • Graphical overlay plots • Theoretical overlay plots • Compressor performance reports and calculations • Vibration vs. time • FFT of vibration / FFT averaging • Time synchronous averaging • Optional 4-channel transient analysis Our portable diagnostics service, available for current and legacy product lines, utilizes the latest technologies and draws on over 30 years of in-field operating experience in our installed fleet of 15,000+ units

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Portable diagnostics - 2

Compressor analysis • Mechanical looseness • Piston and nut • Crosshead • Pin and bushing • Leaking valves and rings • Cylinder and piping pulsations • Passage flow restrictions • Defective unloaders • Excessive rod loading • Inadequate rod reversal • Defective rider bands and liner wear • Excessive valve losses and deficiencies • Clearance discrepancies • Horsepower and capacity variances Timebase/FFT plot There is no substitute for OEM expertise In-field monitoring by a GE Oil & Gas specialist enables immediate action to increase the efficiency and operating performance of your high-speed...

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Portable diagnostics - 3

Compressor analysis • Mechanical looseness • Piston and nut • Crosshead • Pin and bushing • Leaking valves and rings • Cylinder and piping pulsations • Passage flow restrictions • Defective unloaders • Excessive rod loading • Inadequate rod reversal • Defective rider bands and liner wear • Excessive valve losses and deficiencies • Clearance discrepancies • Horsepower and capacity variances Timebase/FFT plot There is no substitute for OEM expertise In-field monitoring by a GE Oil & Gas specialist enables immediate action to increase the efficiency and operating performance of your high-speed...

Open the catalog to page 3

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