The oil and gas sector is one of the most dangerous and stringent workplaces, due to the hazardousness of materials involved as well as the critical tasks that workers have to perform. Cranes are widely used in this sector for several activities. A wrong load lifting or handling often is due to a limited visibility of working area and could bring to severe accidental scenarios, for this reason safety of these operations becomes of paramount importance. The use of safety devices, that provide an augmented vision to the crane-operator, is essential to avoid potential accidents, moreover risk analysis could benefit from the acquisition of real time information about the process. This work aims to extrapolate and adapt dynamic risk assessment concepts for crane-related operations of a typical oil and gas industry by means of the support of safety devices. To achieve this objective, a set of risk indicators, reporting continuous information about the operations that are carried out, will be defined; successively, a technique of aggregation of these indicators will also be applied with the aim to update the frequency of critical events by a proper Risk Metric Reduction Factor that accounts for the effect of the use of safety barriers.

中文翻译：

---

在起重机相关海上作业的风险评估中集成实时监控数据

石油和天然气行业是最危险和最严格的工作场所之一，这是因为所涉及的材料具有危险性以及工人必须执行的关键任务。起重机在该领域广泛用于多种活动。错误的负载提升或搬运通常是由于工作区域的可视性有限，并且可能导致严重的意外情况，因此，这些操作的安全性至关重要。安全设备的使用为起重机操作员提供了更广阔的视野，对于避免潜在事故至关重要，此外，风险分析可以受益于有关过程的实时信息的获取。这项工作旨在借助安全装置的支持，为典型的石油和天然气行业中与起重机相关的操作推断和调整动态风险评估概念。为了实现这一目标，将定义一系列风险指标，这些指标报告有关所执行操作的连续信息；随后，也将应用这些指标的汇总技术，以通过适当的风险度量降低因子来更新关键事件的频率，该因子可说明使用安全屏障的影响。