
Date | November/December 1995 |
Volume | 1 |
Issue | 5 |
Return to Journal Index |
November/December 1995 Inspectioneering Journal Article Index
In the aging portion of an asset's life, the failure rate is exponential. This creates a need for predictive maintenance expenditures to maintain reliability.
Evaluations of aged and critical service vessels such as FCCU's and Delayed Cokers have been aided by the addition of two physical measurements referred to as structural characterizations. These are placed in perspective with the classic...
An inescapable law of nature is that engineering materials contain flaws. Perfect materials and welds simply do not exist in the real world. A newly fabricated pressure vessel, for example, contains numerous imperfections and will probably degrade...
In our inspection organizations, we have identified a number of critical success factors (CSF's) which are vitally important if we are to achieve the level of pressure equipment reliability and integrity to which we aspire. One of our CSF's is the...
Nelson Curve changes in the late 1980's provided cause for Shell Oil Company to look at more reliable NDE non-destructive evaluation methods for assessment of materials/equipment in high temperature hydrogen service. The primary change motivating...