... well control real time system HPHT complex reservoir risk management high pressure high temperature Demonstration influence diagram hazard decision maker evaluation annular pressure drilling negative pressure test contribution representation operational safety diagram real-time...

... and translate it into meaningful information for managers to take key decisions. data mining necessary information Internet real time system traditional approach decision maker predictive analytics deferment Upstream Oil & Gas reduce deferment real-time decision operator manage risk...

... Making (IDM), an approached developed by Shell Exploration & Production in Europe designed to enable decision makers to contribute to sustainable development when executing their core responsibilities. The paper describes the theoretical background to IDM, its history, practice and some lessons...