Behavior of Mineral and Aqueous Component Moles in Carbon Capture and Storage with and without Water Injection Wells

Authors

  • Allen Haryanto Lukmana Universitas Pembangunan Veteran Yogyakarta
  • Avianto Kabul Pratiknyo Fakultas Teknologi Mineral, UPN "Veteran" Yogyakarta
  • Ristiyan Ragil Putradianto Fakultas Teknologi Mineral, UPN "Veteran" Yogyakarta
  • Andiko Putro Suryotomo Fakultas Teknik Industri, UPN "Veteran" Yogyakarta

DOI:

https://doi.org/10.36601/jm.v8i2.321

Keywords:

Carbon Capture Storage (CCS), Water Injection, Reservoir Minerals, Mineral Dissolution, Mineral Precipitation

Abstract

This research aims to analyze the changes in mineral and aqueous component moles during Carbon Capture Storage (CCS) with and without water injection in a reservoir field. Using GEM reservoir simulation software, the study models interactions between CO2, reservoir minerals (Anorthite, Calcite, Kaolinite), and aqueous components (Ca++, Al+++, SiO2(aq), HCO3-, CO3--, OH-) over 189 years a time period. The simulation reveals that water injection significantly accelerates mineral dissolution and precipitation, affecting reservoir porosity, permeability, and fluid chemistry. Key findings include enhanced Calcite stability and Kaolinite formation with water injection, alongside noticeable changes in aqueous chemistry. These results provide crucial insights for optimizing water injection strategies in CCS projects and improving reservoir management. The study concludes that water injection enhances mineral stability and impacts ionic concentration in the subsurface environment, aiding in more efficient carbon storage solutions.

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Author Biographies

Avianto Kabul Pratiknyo, Fakultas Teknologi Mineral, UPN "Veteran" Yogyakarta

Departemen Teknik Perminyakan

Ristiyan Ragil Putradianto, Fakultas Teknologi Mineral, UPN "Veteran" Yogyakarta

Departemen Teknik Perminyakan

Andiko Putro Suryotomo, Fakultas Teknik Industri, UPN "Veteran" Yogyakarta

Departemen Teknik Informatika

Published

2024-12-31