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September 17, 2025Open Access

Supplemental Material: Direct constraints on shale fluid overpressure evolution from U-Pb dating of bed-parallel fracture-filling calcite

Chen Zhang et al.

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Key Points

Fluid overpressure in shale formations evolved significantly during geological processes, affecting fracture dynamics.
U-Pb dating employed to assess the timing of calcite filling in fractures, providing critical insights on overpressure mechanisms.
The findings highlight the pressure dissipation patterns during WLSSB uplift, revealing implications for resource extraction.
Understanding fluid overpressure is essential for geological modeling and can inform future drilling strategies in shale reservoirs.

Implication

Analysis reveals fluid overpressure evolution in shale formations, suggesting important implications for geological processes.

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Cite This Study

Zhang et al. (2025) studied this question.

synapsesocial.com/papers/68d46ab431b076d99fa67d2b https://doi.org/10.1130/geol.s.30153310

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