[HTML][HTML] Effect of stress-dependent microannulus aperture on well leakage

M Meng, LP Frash, JW Carey, M Mehana, W Li… - Journal of Rock …, 2024 - Elsevier
Debonding at the cement-casing interface is recognized as a principal failure mechanism
leading to CO 2 leakage in wells. This detachment gives rise to a microannulus, which …

[HTML][HTML] Novel laboratory setup for realistic wellbore cement and formation integrity studies

A Taghipour, A Ghaderi, P Cerasi, S Gheibi - Journal of Petroleum Science …, 2022 - Elsevier
Oilfield wellbore integrity relies on a good well cement formulation, placement, and
resistance to solicitations when aging, either due to chemical or stress changes …

Experimental Study of Water and CO2 Transport Along the Casing-Cement Interface

M Meng, LP Frash, B Chen, NJ Welch, W Li… - ARMA US Rock …, 2021 - onepetro.org
Failure at the cement-casing microannulus is thought to be one of the most significant
mechanisms that compromises wellbore integrity and can result in leakage of CO2 and other …

Characterization of annulus well cement quality to estimate the leakage potential in cement well barriers

K Beltrán Jiménez - 2022 - uis.brage.unit.no
Cement is nowadays the most used material that is placed inside of wells as a barrier
element to ensure zonal isolation and avoid migration of fluids between the reservoir and …

Advanced Laboratory Setup to Determine and Verify Cement Sheath Integrity

A Taghipour, B Feneuil… - International …, 2022 - asmedigitalcollection.asme.org
It is crucial to ensure that stored CO2 does not leak into the atmosphere. As the last step in
the Carbon Capture and Storage (CCS) process, CO2 is injected into underground …