Progress in carbon dioxide capture, storage and monitoring in geological landform

P Ndlovu, R Bulannga, LL Mguni - Frontiers in Energy Research, 2024 - frontiersin.org
Carbon Capture and Storage (CCS) is recognized as a potent strategy for managing the
accumulation of human-generated CO2 in the atmosphere, hel** to alleviate climate …

Temperature analysis for early detection and rate estimation of CO2 wellbore leakage

Y Mao, M Zeidouni, I Duncan - International Journal of Greenhouse Gas …, 2017 - Elsevier
Wellbore leakage of carbon dioxide (CO 2) injected into storage zones can induce
significant temperature anomalies. These thermal signals arise from expansion of the …

Analytical solutions for temperature transient analysis and near wellbore damaged zone characterization

Y Mao, M Zeidouni - SPE Reservoir Characterisation and Simulation …, 2017 - onepetro.org
Productions from oil and gas reservoirs can induce significant pressure and temperature
changes at the wellbore. The temperature signal is sensitive to reservoir properties and …

Accounting for fluid-property variations in temperature-transient analysis

Y Mao, M Zeidouni - SPE Journal, 2018 - onepetro.org
Significant fluid-property variation can be induced with pressure and temperature dynamics
in the reservoir associated with oil production. The existing analytical solutions for …

Impact of formation slope and fault on CO2 storage efficiency and containment at the Shenhua CO2 geological storage site in the Ordos Basin, China

J **g, Z Tang, Y Yang, L Ma - International Journal of Greenhouse Gas …, 2019 - Elsevier
Carbon dioxide (CO 2) storage security is a key issue in CO 2 geological storage (CGS). A
three-dimensional (3D) conceptual reservoir model of the Shenhua CO 2 geological storage …

Using distributed temperature sensing to detect CO2 leakage along the injection well casing

Y Zhang, Y Jung, B Freifeld, S Finsterle - International Journal of …, 2018 - Elsevier
The objective of this study is to evaluate the sensitivity of Distributed Temperature Sensing
(DTS) data to detect CO 2 leakage along an injection well casing. This paper describes the …

Temperature transient analysis for characterization of multilayer reservoirs with crossflow

Y Mao, M Zeidouni - SPE Western Regional Meeting, 2017 - onepetro.org
Multilayer systems are widely encountered in underground hydrocarbon reservoirs. To
obtain accurate multilayer properties and understand the flow behavior in a multilayer …

Case studies: Integrated production profiling analyses from distributed temperature and acoustic data

Y Mao, C Godefroy, A Gysen - SPE/AAPG/SEG Unconventional …, 2024 - onepetro.org
The understanding of downhole production contribution, along with the improvement of its
efficiency, using accurate production profiling as a critical approach has traditionally been …

[HTML][HTML] Characterization of carbon dioxide leakage process along faults in the laboratory

L Xu, Q Li, Y Tan, X Li - Journal of Rock Mechanics and Geotechnical …, 2022 - Elsevier
It is important to understand the process of multiphase carbon dioxide (CO 2) leakage in
faults for the risk assessment of carbon capture and storage (CCS). To quantitatively …

A numerical study on the feasibility of evaluating CO2 injection wellbore integrity through casing deformation monitoring

Y Li, R Nygaard - Greenhouse Gases: Science and Technology, 2018 - Wiley Online Library
Distributed sensing technologies have been increasingly used for downhole monitoring in
the oil field in recent years. A casing deformation monitoring system based on distributed …