Feasibility of Upper Baturaja Interval as a Carbon Storage Reservoir in Kandanghaur-Gantar High, Jatibarang Sub-basin, West Java: A Literature-Based Preliminary Study

Oki Musakti; Muhamad  Syaifudin; Aris  Buntoro; Bambang Widarsono

doi:10.29017/scog.v49i3.2126

Authors

Oki T Musakti UPN Veteran Yogyakarta
Muhamad Syaifudin UPN Veteran Yogyakarta
Aris Buntoro UPN Veteran Yogyakarta
Bambang Widarsono Badan Riset dan Inovasi Nasional (BRIN)

DOI:

https://doi.org/10.29017/scog.v49i3.2126

Keywords:

CCS, upper baturaja interval, CO₂ storage, kandanghaur-gantar high, Jatibarang sub-basin

Abstract

Carbon Capture and Storage (CCS) is a major approach for reducing carbon emissions, particularly in areas with intensive industrial and hydrocarbon production activities. Therefore, this study aims to evaluate feasibility of Upper Baturaja Interval in Kandanghaur-Gantar High (KGH), Jatibarang Sub-Basin, West Java, as a potential field-scale carbon dioxide (CO₂) storage area. The designed preliminary assessment was based on available literature and field data to provide an initial technical evaluation of the area at a maturity level suitable for pre-feasibility stage development. A qualitative method was adopted using standard CO₂ storage screening criteria, including reservoir depth, petrophysical properties, thickness and lateral continuity, caprock integrity, storage capacity, and proximity to emission sources. The results showed that Upper Baturaja interval occurred at depths of approximately 1600–1900 m, with porosity ranging from 20% to 25%. This interval was dominated by secondary porosity, characterized by ideal field-scale continuity. The presence of hydrocarbon accumulations, including the absence of significant structural disturbances above the target interval, suggested an effective sealing system. Based on an implementation perspective, the study area benefitted from neighboring CO₂ sources derived from associated gas production alongside existing oil and gas infrastructure. The estimated storage capacity was also relatively modest compared to large-scale CCS projects. The combination of favorable geological and operational factors suggested KGH was a viable candidate for pilot-scale or early-stage CCS/CCUS development. Future studies should include static and dynamic modelling, injection simulation, and risk assessment to quantitatively validate storage performance.

Author Biographies

Muhamad Syaifudin, UPN Veteran Yogyakarta

Lecturer Department of Geology
Aris Buntoro, UPN Veteran Yogyakarta

Lecturer , Professor
Bambang Widarsono, Badan Riset dan Inovasi Nasional (BRIN)

Research Professor

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