Underground Storage Caverns Stability and Seepage Analysis
Summary
Underground storage caverns are engineered voids excavated in competent rock for the safe containment of oil, gas or other industrial fluids. Their long-term performance depends on a balance between rock-mass strength, in situ stress fields and the management of fluid pressures around the cavern perimeter. Stability analysis examines the potential for rock yielding, plastic zone development and deformation under excavation and operational loads, while seepage analysis evaluates fluid migration through rock discontinuities, pore spaces and engineered barriers. Recent advances combine three-dimensional numerical simulation with field measurements—such as 3D laser scanning or borehole flow tests—and laboratory characterisation of hydro-mechanical properties to predict and mitigate failure mechanisms. Applications span strategic oil reserves, liquefied natural gas caverns and subsurface storage of hydrogen or carbon dioxide, where global energy security, environmental protection and cost-effective design converge.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Underground Storage Caverns Stability and Seepage Analysis publication trend
The graph below shows the total number of articles in underground storage caverns stability and seepage analysis across all publications each year (not limited to Nature Index journals).
Technical terms
Cavern stability: The capacity of an underground cavity to maintain structural integrity under load and environmental conditions.
Seepage analysis: Evaluation of fluid movement through surrounding rock and soil, accounting for permeability and pressure gradients.
Hydraulic conductivity: A measure of a rock mass’s ability to transmit water under a hydraulic gradient.
Water curtain system: An engineered network of boreholes or galleries injecting water to establish a pressure barrier around a cavern.
Two-phase flow model: A simulation framework describing simultaneous movement of liquid and gaseous phases through porous media.
Fractured rock mass: A geological formation containing networks of joints and fractures that govern fluid pathways and mechanical behaviour.
References
- Seawater Intrusion Risk and Prevention Technology of Coastal and Large-Span Underground Oil Storage Cavern. Energies (2022).
- Hydraulic Conductivity of Rock Masses Surrounding Water Curtain Boreholes for Underground Oil Storage Caverns. Energies (2021).
- Migration of Leaked Oil Vapor in Underground Water-Sealed Oil Storage Cavern Considering the Influence of Fractures. Journal of Marine Science and Engineering (2023).
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.