Bewertungen von Hysteresen und Phasendispersion an Aquifer-Untertagegasspeichern (UGS)

摘要

In a first article the author looked at gas-water-flow theory and the behavior of a 35-year old aquifer underground gas storage. The present article is dedicated to pre-requisites required for successful analysis of underground gas storages. Two storage facilities are being compared to one another, differences identified and recommendations given as to the best possible way of recording and evaluating data. Another issue dealt with in this article is the applicability of the relative permeability concept and its appropriate use for the purposes of such studies. Additionally, an approach to the use of the Moving Points method is presented.