Excess permeability in the Brazil pre-Salt: Nonmatrix types, concepts, diagnostic indicators, and reservoir implications

F Fernández-Ibáñez, GD Jones… - AAPG …, 2022 - pubs.geoscienceworld.org
Excess permeability in carbonate reservoirs is typically related to the presence of dual-
porosity multiscale nonmatrix features that can result in early water production or …

The properties of faults in the Brazil pre-salt: A reservoir characterization perspective

F Fernandez-Ibanez, A Nolting, CI Breithaupt… - Marine and Petroleum …, 2022 - Elsevier
Subsurface characterization of faults and fault systems is a central piece to describe the
subsurface permeability architecture of a carbonate reservoir during field development. Data …

Carbonate excess permeability in pressure transient analysis: a catalog of diagnostic signatures from the Brazil Pre-Salt

JG Mimoun, F Fernández-Ibáñez - Journal of Petroleum Science and …, 2023 - Elsevier
Dynamic appraisal in carbonates with excess permeability is critical to successful reservoir
modeling and depletion planning. Accurate recognition and characterization of a dual …

New insights into hypogenic non-matrix dissolution mega features driving subsurface fluid movement within the Arab Formation, Saudi Arabia

PJ Tarabbia, AS Mansor, AD Zeiza… - Marine and Petroleum …, 2024 - Elsevier
This paper reports the results of a large integrated study into the classification, distribution
and significance of hypogenic non-matrix large-scale dissolution features present in the …

Non-Matrix Quick Pass: A rapid evaluation method for natural fractures and karst features in core

PJ Moore, F Fernández-Ibáñez - Energies, 2022 - mdpi.com
Mechanical and chemical processes experienced by carbonate rocks result in a complex
network of natural fractures and dissolution features that have direct implications on porosity …

Investigation of fracture-plugging wellbore strengthening: Large scale true tri-axial experiments and field tests

D Zhang, D Li, J Jin, J Liu, F Li - Geomechanics for Energy and the …, 2024 - Elsevier
Lost circulation caused by developed natural fracture occurs frequently in tight sandstone
formations located in Sichuan Basin, China. Fracture-plugging wellbore strengthening by …

Karst control on reservoir performance of a developed carbonate geothermal reservoir in Munich, Germany

T Hörbrand, K Beichel, D Bendias… - Geological Society …, 2025 - lyellcollection.org
Abstract The Upper Jurassic 'Malm'carbonates of southern Germany are currently the most
developed reservoir for geothermal energy production in Germany. Although many studies …

The middle permian maokou reservoir (southern sichuan basin, China): Controls on karst development and distribution

D Zhu, H Zou, M Yang, T Li, T Li, H Li, L Xu… - Journal of Petroleum …, 2021 - Elsevier
Abstract The Middle Permian Maokou limestone is a major natural gas producing reservoir
in the southern Sichuan Basin, China. While matrix porosity is low, bit drops, losses while …

[PDF][PDF] Three-dimensional stratigraphic architecture, secondary pore system development and the Middle Pleistocene transition, Sandy Point area, San Salvador …

A Nolting, C Kerans, F Fernandez‐Ibanez… - …, 2024 - researchgate.net
ABSTRACT The Bahamian Archipelago has been the subject of extensive studies of
stratigraphy, carbonate island morphology and diagenetic overprinting for many decades. A …

The preservation of water-table caves at depth: Observations from subsurface data and numerical modeling

A Nolting, PJ Moore, J Homburg… - AAPG …, 2021 - pubs.geoscienceworld.org
Carbonate rocks commonly exhibit multiscale pore networks because of the interplay of
depositional, diagenetic, and structural controls. This interplay commonly leads to carbonate …