Results 41 to 50 of about 443 (143)

Reservoir heterogeneity and fluid flow implication of the Late-Jurassic Arabian stromatoporoid-coral buildup facies during waterflood: An insight from 3D outcrop analog [PDF]

open access: yes, 2023
This study constructs a 3D high-fidelity outcrop-based analog reservoir static model of the Late-Jurassic Arabian stromatoporoid-coral facies assemblages.
Gairola, Gaurav   +11 more
core   +1 more source

How In-Place Volumes of Subsurface Reservoir Models are Impacted by Using 3d High-Resolution Outcrop Analogue Data. A Case Study Using Depositional Architectural Heterogeneity of Stromatoporoid/Coral Buildups of the Hanifa Fm, Saudi Arabia [PDF]

open access: yes, 2022
High porosity-high permeability stromatoporoid/coral facies are important components of the Late Jurassic carbonate reservoirs in the Middle East. This facies exhibits sub-seismic depositional heterogeneities that subsurface models often overlook due to ...
Gairola, Gaurav   +9 more
core   +1 more source

Stromatoporoid beds and flat-pebble conglomerates interpreted as tsunami deposits in the Upper Silurian of Podolia, Ukraine [PDF]

open access: yes, 2014
Tsunami deposits are currently a subject of intensive studies. Tsunamis must have occurred in the geological past in the same frequency as nowadays, yet their identified depositional record is surprisingly scarce. Here we describe a hitherto unrecognized
Kozłowski, W.   +2 more
core   +1 more source

Three-dimensional morphometric analysis and statistical distribution of the Early Kimmeridgian Hanifa Formation stromatoporoid/coral buildups, central Saudi Arabia [PDF]

open access: yes, 2022
The high porosity and permeability stromatoporoid/coral facies partly characterize some of the most productive supergiant Late Jurassic carbonate reservoirs in the Middle East. Reservoir models often overlook detailed morphology and distributions of this
Khanna, Pankaj   +5 more
core   +1 more source

Microbial origin of the Ordovician stromatoporoid-like organism Zondarella from the Argentine Precordillera and the post- Cambrian persistence of stromatolite microbialite reefs. [PDF]

open access: yes, 2023
A laminated, dome-shaped structure (with stromatolitic features) forming reefs in the Ordovician of western Argentina was previously described as a probable primitive form of stromatoporoid named as Zondarella.
M.G. Carrera   +3 more
core   +1 more source

DEVONIAN CALCAREOUS ALGAE, TABULATE CORALS AND BIOCLAUSTRATIONS FROM THE KARAKORUM MOUNTAINS (NORTHERN PAKISTAN)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2007
During several field work campaigns to the Karakorum Mountains samples containing Devonian macrofossils were collected by M. Gaetani and P. Le Fort, mostly in the uppermost Yarkhun Valley (Northern Pakistan).
BERNHARD HUBMANN, MAURIZIO GAETANI
doaj   +1 more source

Palaeoecology of Middle Devonian epizoans and their Paraspirifer hosts

open access: yesPalaeontology, Volume 69, Issue 2, 2026.
Abstract The Silica Shale brachiopod, Paraspirifer bownockeri, of Ohio and Michigan, USA, preserves a unique window into Middle Devonian communities, as individuals hosted numerous epibionts. Herein, we use qualitative and quantitative methods to test hypotheses regarding the palaeoecology of these brachiopod hosts and their epibionts.
Haley N. Vantoorenburg   +6 more
wiley   +1 more source

Characterization of High-Permeability Streaks Associated with Heterogeneous Stromatoporoid Reefal Facies and Establishment of Modeling Workflow in Carbonate Reservoir, Offshore Abu Dhabi [PDF]

open access: yes, 2017
The understanding of heterogeneous rock properties especially high-permeability streaks is very important to predict fluid behavior in carbonate reservoirs.
Sameer Bellah   +6 more
core   +1 more source

Stratigraphic column of the Xiazhen Formation with the 18 stromatoporoid-bearing intervals (clathrodictyid stromatoporoids) [PDF]

open access: yes, 2022
Clathrodictyids are the most abundant stromatoporoids in the Upper Ordovician Xiazhen Formation (middle to upper Katian) of South China. A total of nine species belonging to four clathrodictyid genera are identified in the formation, including ...
Jeon, Juwan
core   +1 more source

CORAL COMMUNITIES, ZONATION AND PALEOECOLOGY OF AN UPPER JURASSIC REEF COMPLEX (ELLIPSACTINIA LIMESTONES, CENTRAL APENNINES, ITALY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2018
This work describes and analyzes an original collection of fossil corals from the Ellipsactinia Limestones (Kimmeridgian-Tithonian), exposed in the Marsica area (central Apennines, Italy), focusing on taxonomy and paleoecology. 43 species grouped into 32
CRISTIANO RICCI   +2 more
doaj   +1 more source

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