[HTML][HTML] Reaction and microstructure development of one-part geopolymer for wellbore applications–An experimental and numerical study

M Gupta, X Qiu, M Omran, Y Chen, M Khalifeh… - Cement and Concrete …, 2025‏ - Elsevier
This study focuses on the numerical modeling of the reaction and microstructure
development of a one-part granite-based geopolymer, which is often used for carbon …

[HTML][HTML] Nano-computed tomography analysis of downscaled cement sheath samples: Insights into porosity distribution

X Yang, E Kuru, M Gingras, C Wang, R Wang - Geoenergy Science and …, 2024‏ - Elsevier
Mitigating greenhouse gas emissions from hydrocarbon wells is an industrywide challenge,
with microstructural variations in the cement sheaths lining the wells recognized as key …

Exploring the Durability of a Granite-Based Geopolymer Sealant for Carbon Capture and Storage: Evaluating Sealing Performance Under Thermal Shocks in Brine …

SH Hajiabadi, K Li, A Pluymakers… - Available at SSRN …, 2024‏ - papers.ssrn.com
Rock-based geopolymers (GPs) offer a promising alternative to Ordinary Portland Cement
(OPC) for wellbore systems due to the scalability, availability, and chemo-physical properties …

Reaction and microstructure development of one-part geopolymer for wellbore applications

M Gupta, XJQ Qiu, M Omran, Y Chen, M Khalifeh, G Ye - 2025‏ - repository.tudelft.nl
This study focuses on the numerical modeling of the reaction and microstructure
development of a one-part granite-based geopolymer, which is often used for carbon …

Development and Testing of Novel Cement Designs For Enhanced CCS Well Integrity

R van Noort, M Gupta, SH Hajiabadi… - 17th Greenhouse Gas …, 2024‏ - papers.ssrn.com
Cement-based annular seals and plugs in wellbores remain a potential point of weakness
with regards to long-term storage integrity. Therefore, new materials should be developed …

Granite-Based Geopolymers for Zonal Isolation of Carbon Capture and Storage (CCS) Wells–Improvement and Characterization

SH Hajiabadi - 2025‏ - uis.brage.unit.no
Carbon Capture and Storage (CCS) in subsurface formations is crucial for addressing
climate change challenges. As global efforts in CCS intensify, ensuring the long-term …

Development of Tailored Wellbore Sealants for CCS and Other Geological Storage Applications

R van Noort, A Pluymakers, K Li, B Suryanto, G Starrs - First Break, 2024‏ - earthdoc.org
The development of new geological storage applications and other uses of subsurface
reservoirs requires tailored wellbore sealants, able to withstand application-specific …

Deliverable 3.5: Report on stress dependent rheology

D Chandra, A Barnhoorn, L Alghannam, BP Salgado - 2024‏ - ngi.brage.unit.no
CO2 geosequestration through injection in porous subsurface reservoirs is a critical step to
reduce atmospheric carbon content. However, injection of CO2 can cause stress imbalances …