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Capacity in a Depleted Gas Field - Relative Permeability Bites Back
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Third EAGE CO2 Geological Storage Workshop, Mar 2012, cp-281-00033
- ISBN: 978-94-6282-054-8
Abstract
Storage capacity is an estimate of the maximum amount of CO2 that can be stored in geological formations. All methodologies used to calculate it start with an estimation of the pore space available for CO2 injection based on mapped pore volume or inferred from production history. For depleted hydrocarbon fields the volume of hydrocarbons produced is known.