... diagrams are essential for risk assessment involving drilling rigs. It is important to improve the quality and robustness of the methodology presented due to safety distances. This proposal of the new model of the Restriction Diagram aims to support the risk analysis of Drilling Rigs operations including...

... or downhole plugging the well whenever it is necessary, depending upon the well integrity status. This decision is based upon a preemptive (preventive and anticipative) risk assessment. The use of a preemptive risk assessment leads to very interesting results, namely: a) standardization of decision making...

... cybernetic advisory safety interface operation verification signature requirement risk assessment control system software well control equipment offshore technology conference upstream oil & gas functionality References References ABS ( 2012 ). Guide for Systems Verification...

... with an appropriate risk assessment to ensure lower risk at each project phase. The X-ware (hardware, software and human) reliability methodology is used throughout the development. It starts with a complete understanding of environmental and operational conditions, needed/requested materials and well design...

... identified when reservoir and schedules are assessed combined can lead to a significant improvement in production forecasts and indicates flexibility and robustness gains. ordinary ua robust production forecast workflow production forecasting risk assessment scenario short term equiprobable...

... and safety standards. This paper provides key components to provide a successful Risk Assessment in order to enable the justification of investment to improve the safety and consequently the confidence in performing challenging operations of Exploration & Production (E&P) in the pre-salt areas...

.... However, major accidents have proven much more resistant to reduction. The methods that have delivered the occupational safety improvements have not worked as well for major accidents. Risk assessment is a powerful approach, but to date it has been more successful at design stage to ensure facilities have...

... information fusion data management upstream oil & gas otc 24397 management system case study midstream oil & gas offshore technology conference artificial intelligence information management pipeline integrity management ssdm gis wellbore design risk assessment data model...

... system and hull structures as example. The risks assessment is the basis to classify and rank the components and assets from the maintenance point of view and class rules requirements are used to set inspections of parts of the structure not covered by the risks analyses and safety management...

.... Qualitative Risk Assessment is a risk assessment that expresses the risk in terms of quality or kind (e.g., low, high, very high). Quantitative Risk Assessment is a risk assessment that expresses the risk in terms of risk impact per unit time (e.g., $1,000,000 per year). Residual Risk is the risk remaining...

... accidents. A new method, titled BSCAT, is described which extends traditional root cause investigation methods to an accident pathway built on barrier based risk assessment diagrams (bow ties). This method is shown to be more straightforward to apply than traditional root cause methods, but allows greater...

... of a system mature over its lifetime to ensure a continuous, practical IM program. greenfield procedure reliability risk management risk assessment integrity group consequence wellbore design integrity management upstream oil & gas wellbore integrity implementation holistic approach...

... well control rig riser system drilling assessment hazard environmental condition operation upstream oil & gas sbop consideration requirement sbop system risk assessment water depth vessel excursion otc 22724 configuration selection OTC 22724 Tools and Techniques...

...] outlining the process for evaluation of accidental loadings for the oil and gas industry that utilizes standard risk assessment methods incorporating traditional hazard identification methods and existing assessment methods. First, a preliminary risk assessment examines the potential for accidental loading...