Results 21 to 30 of about 904,698 (289)

Constraining hydrocarbon migration and accumulation by two-dimensional numerical simulation: Ordovician carbonate reservoirs of the Daniudi Area, Ordos Basin

open access: yesEnergy Exploration & Exploitation, 2023
The various types of reservoir space in carbonate reservoirs make the process of hydrocarbon migration and accumulation very complex. How to quantitatively characterize the characteristics of hydrocarbon migration and accumulation in carbonate reservoirs
Jingdong Liu   +4 more
doaj   +1 more source

Effects of rock tablet lithology difference on estimation of rock dissolution rate and carbon flux

open access: yesCarsologica Sinica, 2022
Under the control of subtropical humid monsoon climate, karstification is very strong in the karst area of southern China. At the same time, a lot of researches indicate that the carbon sink formed by karstification in southern China may be an important ...
Xiaoqin ZHANG   +5 more
doaj   +1 more source

A New Framework to Quantify the Wetting Behaviour of Carbonate Rock Surfaces Based on the Relationship between Zeta Potential and Contact Angle

open access: yesEnergies, 2020
This study introduces a new framework to quantify the wettability of powdered carbonate rock from existing correlations between zeta potential and contact angle.
Sina Rezaei Gomari   +4 more
doaj   +1 more source

Depositional model of clastic and carbonate rocks in a continental rift basin: a case study of the Paleogene Shahejie Formation in the Cangdong Depression, Bohai Bay Basin

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023
The study of a clastic and carbonate rock depositional model in a continental rift basin is helpful to better understand the sedimentary processes active in continental rift basins.
Shaoze Zhao   +8 more
doaj   +1 more source

Quantitative Estimation of Carbonate Rock Fraction in Karst Regions Using Field Spectra in 2.0–2.5 μm

open access: yesRemote Sensing, 2016
Considering the important roles of carbonate rock fraction in karst rocky desertification areas and their potential for indicating damage to vegetation, improved knowledge is desired to assess the application of spectroscopy and remote sensing to ...
Xiangjian Xie   +5 more
doaj   +1 more source

Pore Type and Porosity Distribution of Carbonate Reservoir Based on 3D Seismic Inversion in “P” Field Salawati Basin [PDF]

open access: yesE3S Web of Conferences, 2019
Overall, carbonate rock has complex and more heterogeneous physical characteristic, compared to siliciclastic sedimentary rock. One parameter, which distinguishes carbonate rock and siliciclastic is pore structure/pore type.
Prananda Avishena   +2 more
doaj   +1 more source

Influence of different rock-soil fabrics on carbonate weathering carbon sink flux in karst regions

open access: yes地质科技通报, 2022
The karst areas in southern China are characterized by a high rock exposure ratio and shallow and unevenly distributed soil layers.How this special geotechnical fabric affects the hydrological process is of great significance for the accurate estimation ...
Weijun Luo   +5 more
doaj   +1 more source

EXPANSION BRECCIAS IN CARBONATE ROCKS

open access: yesGeological Society of America Abstracts with Programs, 2016
We describe breccias in limestone or dolomite that appear to have been expanded with no shearing. In examples from the Lower Cretaceous Maiolica pelagic limestone in the Apennines and the Mississippian Madison Limestone in Wyoming, they are made of angular carbonate fragments from
Alvarez, Walter   +4 more
openaire   +1 more source

Development of a novel heat- and shear-resistant nano-silica gelling agent

open access: yesNanotechnology Reviews, 2022
The efficient and sustainable development of deep marine carbonate rock reservoirs in the Sichuan Basin has higher technical requirements for reservoir acidizing alteration technology.
Liu Yunfeng   +5 more
doaj   +1 more source

Simulation for the dissolution mechanism of Cambrian carbonate rocks in Tarim Basin, NW China

open access: yesPetroleum Exploration and Development, 2018
: Carbonate dissolution during the process of burial and evolution by percolating acid fluid was simulated using core plugs to analyze the characteristics and controlling factors of Cambrian carbonate rock dissolution in the Tarim Basin.
Jun PENG   +5 more
doaj   +1 more source

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