Geological Storage of CO2: a State-Of-The-Art of Injection Processes and Technologies - Archive ouverte HAL Access content directly
Journal Articles Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles Year : 2005

Geological Storage of CO2: a State-Of-The-Art of Injection Processes and Technologies

(1) , (1) , (1) , (1) , (1) , (1)
1

Abstract

An overview is given of the well technology needed for CO2 injection and the near wellbore processes: - Well materials and abandonment procedures must be designed in order to avoid CO2 leakage through the well to ensure long-term safety of the CO2 storage. Furthermore, various mechanical effects can affect the well and the injection process. Geomechanical models are required to identify the optimal injection pressure that will damage neither the well nor the reservoir. - The near wellbore region is subjected to chemical phenomena due to CO2 injection which may affect drastically the injectivity. These dissolution/reprecipitation mechanisms are very case-dependant and need more theoretical and experimental investigation in order to control the injectivity of a CO2 injection well, which is crucial because huge amounts of CO2 will have to be injected.
Fichier principal
Vignette du fichier
cailly_vol60n3.pdf (245.72 Ko) Télécharger le fichier
Origin : Publication funded by an institution
Loading...

Dates and versions

hal-02017213 , version 1 (13-02-2019)

Identifiers

Cite

B. Cailly, P. Le Thiez, P. Egermann, A. Audibert, S. Vidal-Gilbert, et al.. Geological Storage of CO2: a State-Of-The-Art of Injection Processes and Technologies. Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2005, 60 (3), pp.517-525. ⟨10.2516/ogst:2005034⟩. ⟨hal-02017213⟩

Collections

IFP OGST
19 View
73 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More