[HTML][HTML] Fluid flow and CO2–fluid–mineral interactions during CO2-storage in sedimentary basins

N Kampman, M Bickle, M Wigley, B Dubacq - Chemical Geology, 2014 - Elsevier
Modelling the progress of geochemical processes in CO 2 storage sites is frustrated by
uncertainties in the rates of CO 2 flow and dissolution, and in the rates and controlling …

Identifying and Understanding Microbial Methanogenesis in CO2 Storage

RL Tyne, PH Barry, M Lawson, KG Lloyd… - Environmental …, 2023 - ACS Publications
Carbon capture and storage (CCS) is an important component in many national net-zero
strategies. Ensuring that CO2 can be safely and economically stored in geological systems …

In-situ experiment reveals CO2 enriched fluid migration in faulted caprock

UW Weber, AP Rinaldi, C Roques, QC Wenning… - Scientific Reports, 2023 - nature.com
The sealing characteristics of the geological formation located above a CO2 storage
reservoir, the so-called caprock, are essential to ensure efficient geological carbon storage …

Regulation of deep carbon degassing by gas-rock-water interactions in a seismic region of Southern Italy

D Buttitta, G Capasso, M Paternoster… - Science of the Total …, 2023 - Elsevier
This study is focused on fluids characterization and circulations through the crust of the
Irpinia region, an active seismic zone in Southern Italy, that has experienced several high …

Geochemical tracers for monitoring offshore CO2 stores

JJ Roberts, SMV Gilfillan, L Stalker, M Naylor - International Journal of …, 2017 - Elsevier
Chemical tracers are proposed as an effective means of detecting, attributing and
quantifying any CO 2 leaks to surface from geological CO 2 storage sites, a key component …

Continental degassing of helium in an active tectonic setting (northern Italy): the role of seismicity

D Buttitta, A Caracausi, L Chiaraluce, R Favara… - Scientific Reports, 2020 - nature.com
In order to investigate the variability of helium degassing in continental regions, its release
from rocks and emission into the atmosphere, here we studied the degassing of volatiles in a …

Active degassing of crustal CO2 in areas of tectonic collision: A case study from the Pollino and Calabria sectors (Southern Italy)

P Randazzo, A Caracausi, A Aiuppa… - Frontiers in Earth …, 2022 - frontiersin.org
Carbon dioxide (CO2) is released from the Earth's interior into the atmosphere through both
volcanic and non-volcanic sources in a variety of tectonic settings. A quantitative …

Methane Sources and Migration Mechanisms in Shallow Groundwaters in Parker and Hood Counties, Texas A Heavy Noble Gas Analysis

T Wen, MC Castro, JP Nicot, CM Hall… - … science & technology, 2016 - ACS Publications
This study places constraints on the source and transport mechanisms of methane found in
groundwater within the Barnett Shale footprint in Texas using dissolved noble gases, with …

[HTML][HTML] Using noble gas fingerprints at the Kerr Farm to assess CO2 leakage allegations linked to the Weyburn-Midale CO2 monitoring and storage project

SMV Gilfillan, GW Sherk, RJ Poreda… - International Journal of …, 2017 - Elsevier
For carbon capture and storage technology to successfully contribute to climate mitigation
efforts, the stored CO 2 must be securely isolated from the atmosphere and oceans. Hence …

Outgassing of mantle volatiles in compressional tectonic regime away from volcanism: the role of continental delamination

A Caracausi, A Sulli - Geochemistry, Geophysics, Geosystems, 2019 - Wiley Online Library
In this study we discuss the occurrence of mantle‐derived heat and volatiles (ie, helium and
CO2) feeding hydrothermal systems in a seismically active margin between two convergent …