Ground penetrating radar-based investigation of fracture stratigraphy and structural characterization in karstified carbonate rocks, Brazil
V La Bruna, REB Araújo, JAG Lopes, LS Silva… - Journal of Structural …, 2024 - Elsevier
Fracture stratigraphy study for a subsurface sedimentary rock sequence can be a
challenging and demanding task. Typically, the data obtained from seismic and well-logs …
challenging and demanding task. Typically, the data obtained from seismic and well-logs …
Fracture stratigraphy controls karst localization within a carbonate sequence with terrigenous input: Implications for conduit-seal layer development in a karst system
The present study uses a multidisciplinary approach to investigate the impact of fractures on
karst system localization that affects carbonate units containing terrigenous input. The study …
karst system localization that affects carbonate units containing terrigenous input. The study …
[HTML][HTML] Multi-scale fracture patterns and their effects on gas enrichment in tight sandstones: a case study of the Upper Paleozoic in the Qingshimao gas field, Ordos …
J Wang, J Wang, Y Zhang, D Zhang, L Sun… - Frontiers in Earth …, 2024 - frontiersin.org
A well-connected network formed by multi-scale fractures is a key factor in the formation of
high-quality reservoirs and the achievement of high and stable oil and gas production in …
high-quality reservoirs and the achievement of high and stable oil and gas production in …
[HTML][HTML] Facies and mechanical stratigraphy control fracture intensity, topology and fractal dimension in folded turbidite sandstones, Northern Apennines, Italy
Fracture network intensity, topology and connectivity have been frequently analysed using
circular scan windows, an efficient method for geometrical properties characterization …
circular scan windows, an efficient method for geometrical properties characterization …
Nonmatrix pores form high-permeability zones in carbonate layers: The Furna Feia cave in the Potiguar Basin, Brazil
Studying nonmatrix porosity in reservoirs is challenging, especially between core samples
and seismic scales. To fill this gap, this work studied a karst system as an analog for a …
and seismic scales. To fill this gap, this work studied a karst system as an analog for a …
[HTML][HTML] Sedimentary facies control on fracture and mechanical stratigraphy in siliciclastics: Marnoso-arenacea Formation, Northern Apennines, Italy
Jointing in bedded siliciclastic sedimentary successions has been mainly analyzed in terms
of fractured layers thickness-normalized joint spacing and related probability distributions …
of fractured layers thickness-normalized joint spacing and related probability distributions …
The influence of major faults and fractures on the development of non-matrix porosity system in a pre-salt carbonate reservoir, Santos Basin–Brazil
Faults and fractures are central for characterizing the permeability distribution in carbonate
reservoirs since they act as pathways for diagenetic fluids that often favor intense rock …
reservoirs since they act as pathways for diagenetic fluids that often favor intense rock …
Fault-Induced Karst Features: Insights from the Poço Verde Fault Tip in the Northwestern portion of Potiguar Basin, Brazil
This work aims to understand the tectonic framework that influenced and controlled the
karstification processes along a shallow water carbonate sequence. Both multi-scale and …
karstification processes along a shallow water carbonate sequence. Both multi-scale and …
[CITATION][C] Modelagem de reservatórios fraturados e carstificados usando afloramento análogo de alta resolução e análise de sensibilidade de cenários simulados
SN Corrêa - 2024 - … Federal do Rio Grande do Norte