... the initial state of stress in cement immediately after curing. In this work, we have developed a 3D well integrity model that incorporates the cement hydration process. The model is verified using laboratory experiments on cement stress evolution. The model calculates the water consumption during...

... Abstract The objective of this paper is to collate and share with the industry the technical knowledge on hydraulic fracturing and related completion practices accumulated from both operating and service companies throughout the North Sea. We will follow the evolution of completion technologies...

... this period. Engagement in the program —a period of time when the organization focused on getting every employee engaged in the competency program. Migration and evolution —a period of time when the organization changed their competency system and incorporated a new competency model and processes...

... exchange Injection Rate wellbore evolution interaction gas field wellhead pressure reservoir characterization injection system injection surface network production control reservoir surveillance pvt measurement production monitoring subsurface storage inflow performance chemical flooding...

... Abstract Shell U.K. Exploration and Production (Shell Expro), in its effort to reduce the cost per barrel of oil, continues to foster the evolution and utilization of multilateral wells and associated new technologies to develop, both, new and maturing reservoirs in all sectors of the North Sea...

... factors and lessons learned Comments were invited on problems which arose during the evolution of the relationship, things that should have been handled differently, general lessons learned and critical success factors. Major themes from the comments are listed in this section. In addition, results...