1887

Abstract

Summary

Traditional 1D and 2D geophysical methods, often supplemented by borehole data, fall short in resolving intricate subsurface features, particularly over large areas. In contrast, 3D resistivity imaging, enabled by advances in acquisition and modeling technologies, offers enhanced resolution and depth. The Fullwaver system employs wireless, autonomous transmitter and receiver dipoles, allowing flexible deployment in rugged terrain and supporting the collection of both resistivity and induced polarization data. Three case studies are presented, each using tailored survey designs to address specific geological challenges. These include a fault-controlled seismic zone, a CO-rich volcanic area, and a hydrogeological basin. Survey configurations varied in receiver dipole lengths, spacing, and current injection schemes to balance depth penetration with near-surface resolution. Results show that the system can image both shallow and deep structures, identify zones of fluid migration, and reveal geoelectrical contrasts linked to geological features. The study underscores the Fullwaver’s adaptability and potential for applications in hydrogeology, geothermal exploration, environmental monitoring, and carbon storage site assessment. Careful survey planning and processing are key to maximizing the system’s performance across diverse subsurface conditions

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2025-09-07
2026-02-15

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/content/papers/10.3997/2214-4609.202520026
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Advanced 3D Resistivity Imaging: Insights for Complex Geological and Environmental Applications
Conference Proceedings 2025, 1 (2025); https://doi.org/10.3997/2214-4609.202520026
/content/papers/10.3997/2214-4609.202520026
/content/papers/10.3997/2214-4609.202520026
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