An intelligent data-driven model for Dean–Stark water saturation prediction in carbonate rocks
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04674-z
Abstract: Carbonate rocks have a very complex pore system due to the presence of interparticle and intraparticle porosities. This makes the acquisition and analysis of the petrophysical data and the characterization of carbonate rocks a big… read more here.
Keywords: model; saturation; carbonate rocks; water saturation ... See more keywords
Genesis and implications of the composition and sedimentary structure of fine-grained carbonate rocks in the Shulu sag
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Earth Science"
DOI: 10.1007/s12583-016-0927-x
Abstract: Fine-grained carbonate rocks, which extensively occur in the Eocene strata in the Shulu sag, Bohai Bay Basin, North China, represent an unconventional, fine-grained carbonate reservoir. However, previous studies have ignored the complexity of the lithofacies… read more here.
Keywords: shulu sag; grained carbonate; carbonate rocks; fine grained ... See more keywords
Complex resistivity spectra and pore geometry for predictions of reservoir properties in carbonate rocks
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2016.12.033
Abstract: Abstract Measurements of complex resistivity spectra (CRS) are performed on core plugs from a wide variety of carbonates in a log sweep from 0.1 to 100,000 Hz inside a pressurized chamber at varying effective pressures up… read more here.
Keywords: resistivity spectra; carbonate rocks; geometry; complex resistivity ... See more keywords
Isotopic footprints of the giant Precambrian Caixiashan Zn-Pb mineralization system
Sign Up to like & getrecommendations! Published in 2018 at "Precambrian Research"
DOI: 10.1016/j.precamres.2017.11.014
Abstract: Abstract Carbonate-replacement Zn-Pb deposits are formed through fluid circulation within carbonate rocks and are an important global source of Zn and Pb. The Caixiashan carbonate-replacement deposit is one of the largest Zn-Pb systems in China.… read more here.
Keywords: carbonate rocks; caixiashan; precipitation; mineralization ... See more keywords
Rare earth elements in the terminal Ediacaran Bambuí Group carbonate rocks (Brazil): evidence for high seawater alkalinity during rise of early animals
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
DOI: 10.1016/j.precamres.2019.105506
Abstract: Abstract Rare earth elements plus yttrium (REY) mass fractions of ancient carbonate rocks are used to track changes in chemistry of past seawater. Here we investigate REY patterns in two carbonate sections from the Ediacaran… read more here.
Keywords: seawater; carbonate rocks; alkalinity; sequence ... See more keywords
Relative oversampling of carbonate rocks in the North American marine fossil record
Sign Up to like & getrecommendations! Published in 2023 at "Paleobiology"
DOI: 10.1017/pab.2023.16
Abstract: Paleontologists have long stressed the need to know how sampling the fossil record might influence our knowledge of the evolution of life. Here, we combine fossil occurrences of North American marine invertebrates from the Paleobiology… read more here.
Keywords: carbonate; carbonate rocks; fossil record; north american ... See more keywords
Comprehensive Investigation of Dynamic Characteristics of Amphoteric Surfactant–Sulfonated Polymer Solution on Carbonate Rocks in Reservoir Conditions
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c01690
Abstract: To recover the remaining oil after water flooding, amphoteric surfactant–sulfonated polymer (S-P) flooding has attracted attention as a tertiary oil recovery technique. Oil recovery by S-P flooding not only is influenced by reservoir heterogeneity but… read more here.
Keywords: adsorption; carbonate rocks; resistance factor; solution ... See more keywords
Porosity of the porous carbonate rocks in the Jingfengqiao–Baidiao area based on finite automata
Sign Up to like & getrecommendations! Published in 2022 at "Royal Society Open Science"
DOI: 10.1098/rsos.211844
Abstract: This study is based on the processing of computed microtomography images of rock samples. In this study, a finite automation is constructed using the grey value, red-green-blue (RGB) value and Euler number of polarized images… read more here.
Keywords: finite automata; baidiao area; jingfengqiao baidiao; carbonate rocks ... See more keywords
Occurrence and chemical composition of the Eoarchean carbonate rocks of the Nulliak supracrustal rocks in the Saglek Block of northeastern Labrador, Canada
Sign Up to like & getrecommendations! Published in 2020 at "Island Arc"
DOI: 10.1111/iar.12381
Abstract: The Eoarchean Nulliak supracrustal rocks in the Saglek Block of northeastern Labrador, Canada, contain some of the world's oldest carbonate rocks. This work attempted to reveal the origin of the carbonate rocks and estimate the… read more here.
Keywords: supracrustal rocks; saglek block; rocks saglek; carbonate rocks ... See more keywords
A Laboratory Approach to Measure Carbonate Rocks’ Adsorption Density by Surfactant and Polymer
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Problems in Engineering"
DOI: 10.1155/2021/5539245
Abstract: Chemical recovery techniques have always been considered as one of the efficient secondary and tertiary recovery methods to enhance the oil recovery factor. Regarding the diversity of reservoir heterogeneity and rock properties for each field,… read more here.
Keywords: carbonate rocks; surfactant polymer; rocks adsorption; density ... See more keywords
Dielectric properties of fractured carbonate rocks from finite-difference modeling
Sign Up to like & getrecommendations! Published in 2019 at "GEOPHYSICS"
DOI: 10.1190/geo2018-0003.1
Abstract: Fractures are common features in virtually all types of geologic rocks and tend to dominate their mechanical and hydraulic properties. Detection and characterization of fractures in rocks are of interest to a variety of geophysical… read more here.
Keywords: carbonate rocks; dielectric properties; properties fractured; finite difference ... See more keywords