This is a single license purchase and comes with a 3 year digital subscription that will be updated periodically.
Contents Description: What every gas industry employee should know about environmental compliance a must have for employees who deal with environmental issues on a daily basis.
The SGA Layman's Guide to Environmental Issues in the Natural Gas Industry was developed and written by industry environmental professionals and consultants to provide a basic regulatory summary of the environmental regulations that directly affect the natural gas industry.
Torsional Vibration: The Value of the Field Verification
Torsional modeling of reciprocating machinery systems is critical to the reliability of the installation. Differences in construction, error in manufacturer information or other variables can, and occasionally do, prevent the prediction from matching reality. This has lead to major failures and lost production. This paper examines the variables that can affect the accuracy of torsional modeling: differences in crankshaft data when calculated with industry-related standard techniques and finite element analysis, electric motor rotor stiffness, coupling installation, and reciprocating compressor loading and performance. Finally, a case history where twin units have distinctively different torsional vibration is presented. One unit had electric motor rotor and shaft failures, while the other unit has not had any torsional failures. Did the good twin have a failure that prevented catastrophic shut down?
This is a single license purchase and comes with a 3 year digital subscription that will be updated periodically.
Contents Description: What every gas industry employee should know about environmental compliance a must have for employees who deal with environmental issues on a daily basis.
The SGA Layman's Guide to Environmental Issues in the Natural Gas Industry was developed and written by industry environmental professionals and consultants to provide a basic regulatory summary of the environmental regulations that directly affect the natural gas industry.