دانلود رایگان مقاله تجسم اطلاعات ریسک برای سفارش های کاری از طریق روند برنامه ریزی فعالیت تعمیر و نگهداری

ABSTRACT

Major accidents are characterized by complex causal patterns with many factors influencing the occurrence of such accidents. Within the offshore petroleum industry the causes can be found not just in the execution of maintenance work, but also in the preparations and planning before performing the work. Planning of the work activities plays an important role in managing the activities and installation risk by identifying hazards and ensuring measures are planned for. One important basis for developing good plans and plan the work properly is to have the right information available at the right time in a format that facilitates understanding of important risk related aspects of the work. This paper presents a computerized display for a concept for how risk related information can be visualized in an operational context when establishing work orders. Design iterations have included participants from operating companies on the Norwegian continental shelf.

6. Conclusions and further work

In this paper a concept for visualizing risk related to work orders has been developed. The focus has been on enabling the personnel involved in establishing and managing work orders to identify and manage hazards for major accidents. Based on feedback from the participants at the design iterations the concept is easy to understand and present very valuable information that is not normally available to them in their existing systems. The final design of the concept study is based on the iterations with expert evaluations that was possible to perform during this study and is not meant to be a final product of any sort, it rather demonstrates how information can be aggregated from different sources (work order systems, barrier management systems, hazard and risk analysis, safe job analysis, etc.) and presented in a way that supports hazard identification and decision making processes related to managing work orders. Ideally, we would have run many more iterations and with personnel involved in establishing and assessing work orders and work permits to get an even better evaluated concept. Yet, the iterations we managed to have through the workshops has highlighted the potential and needs for studying risk visualization further