... during the drilling phase, providing the best possible risk picture and giving the decision takers a possibility to update the drill plan before drilling through the next reservoirs. This paper describes how the main characteristics of the reservoirs were modeled and how the risk analyses were performed...

... a quantitative risk analysis (QRA) with focus on pressure control in order to improve the understanding of the risk picture and to obtain a stronger basis for decision-making in the development of the drilling program. The objective of this paper is to present the stages of the QRA in the well planning process...