Field developments are becoming more complex, each facing new and unique challenges, and the importance of understanding the behaviour of the complete system from the reservoir to the receiving facility is increasing. While steady state models of such complete systems are common similar dynamic models have been very rare and their application rather limited [1].
In order to develop an efficient tool for integrated pipeline and reservoir simulations it was determined that a closely linked model was needed to give the required speed and stability. The main emphasis is on the near well bore region and functionality that is important for interaction between the reservoir and the wellbore. This paper focuses on the main features of the reservoir model and how the models are coupled. Simulation examples show interaction effects and experience in working with models extending between different disciplines.
