Sedimentary characteristics and distribution patterns of grain shoals in the Lower Cambrian Longwangmiao Formation, southern Sichuan Basin, SW China
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3486-6
Abstract: Grain shoals in the Lower Cambrian Longwangmiao Formation of southern Sichuan Basin were analyzed in terms of their characteristics, distribution, and major controlling factors, based on a combination of drilling, testing, logging, core, and thin… read more here.
Keywords: shoals lower; grain shoals; longwangmiao formation; lower cambrian ... See more keywords
Early Cambrian chronostratigraphy and geochronology of South Australia
Sign Up to like & getrecommendations! Published in 2018 at "Earth-Science Reviews"
DOI: 10.1016/j.earscirev.2018.06.005
Abstract: Abstract The most successful chronostratigraphic correlation methods enlist multiple proxies such as biostratigraphy and chemostratigraphy to constrain the timing of globally important bio- and geo-events. Here we present the first regional, high-resolution shelly fossil biostratigraphy… read more here.
Keywords: south australia; cambrian successions; early cambrian; lower cambrian ... See more keywords
A comparison study on hydrocarbon composition in bitumens I and II from Lower Cambrian marine shales in Guizhou Province, South China
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.01.133
Abstract: Abstract The composition and distribution of hydrocarbons in the initial solvent extracts (bitumen I) and corresponding secondary extracts (bitumen II) of kerogens in the Lower Cambrian marine shales from Guizhou Province of South China, were… read more here.
Keywords: marine shales; cambrian marine; lower cambrian; guizhou province ... See more keywords
Numerical study of multi-period palaeotectonic stress fields in Lower Cambrian shale reservoirs and the prediction of fractures distribution: A case study of the Niutitang Formation in Feng'gang No. 3 block, South China
Sign Up to like & getrecommendations! Published in 2017 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2016.12.008
Abstract: Abstract Fractures not only control the distribution of oil and gas reservoirs, but also are key points in the research of oil and gas reservoir development programmes. The tectonic fractures in the Lower Cambrian shale… read more here.
Keywords: study; palaeotectonic stress; stress; lower cambrian ... See more keywords
Controlling functions of hydrothermal activity to shale gas content-taking lower Cambrian in Xiuwu Basin as an example
Sign Up to like & getrecommendations! Published in 2017 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2017.05.012
Abstract: Abstract Lower Cambrian is the main target intervals of marine shale gas exploration and exploitation in China. Shale gas bearing varies greatly among different intervals and how to determine favorable targets is an important problem… read more here.
Keywords: content; gas; lower cambrian; siliceous minerals ... See more keywords
Origin of quartz in the lower Cambrian Niutitang Formation in south Hubei Province, upper Yangtze platform
Sign Up to like & getrecommendations! Published in 2018 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2018.06.005
Abstract: Abstract Brittle minerals, especially quartz, play an important role in the quality of shale reservoir. The precipitation of authigenic quartz caused a significant change in the rock stiffness and porosity. However, the formation mechanism of… read more here.
Keywords: diagenesis; quartz; lower cambrian; type ... See more keywords
Effect of lithofacies on pore structure and new insights into pore-preserving mechanisms of the over-mature Qiongzhusi marine shales in Lower Cambrian of the southern Sichuan Basin, China
Sign Up to like & getrecommendations! Published in 2018 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2018.09.020
Abstract: Abstract Research on shale pore structures has furthered the understanding of shale oil and gas accumulation. However, understanding of mechanisms of shale lithofacies that affect pore structures remains poor, restricting evaluations of marine shale and… read more here.
Keywords: shale lithofacies; mature qiongzhusi; qiongzhusi marine; lower cambrian ... See more keywords
Facies, phosphate, and fossil preservation potential across a Lower Cambrian carbonate shelf, Arrowie Basin, South Australia
Sign Up to like & getrecommendations! Published in 2019 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2019.05.022
Abstract: Abstract The effects of sedimentological, depositional and taphonomic processes on preservation potential of Cambrian small shelly fossils (SSF) have important implications for their utility in biostratigraphy and high-resolution correlation. To investigate the effects of these… read more here.
Keywords: lower cambrian; south australia; preservation potential; cambrian carbonate ... See more keywords
Characteristics of Black Shale Reservoirs and Controlling Factors of Gas Adsorption in the Lower Cambrian Niutitang Formation in the Southern Yangtze Basin Margin, China
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DOI: 10.1021/acs.energyfuels.7b00799
Abstract: The pore structure and shale adsorption capacity have a great impact on the formation of shale gas field of yield industrial gas flow. This investigation focuses on the characteristics of the reservoir and adsorbed gas… read more here.
Keywords: adsorption; niutitang formation; gas; cambrian niutitang ... See more keywords
Factors Affecting Shale Gas Accumulation in Overmature Shales Case Study from Lower Cambrian Shale in Western Sichuan Basin, South China
Sign Up to like & getrecommendations! Published in 2018 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b03544
Abstract: A series of comprehensive and systematic experimental data and log data of lower Cambrian Qiongzhusi Formation, from the first successful Well Jin-1 in western Sichuan Basin, were analyzed to investigate the properties of lower Cambrian… read more here.
Keywords: overmature; western sichuan; lower cambrian; shale ... See more keywords
Origin and Enrichment of Vanadium in the Lower Cambrian Black Shales, South China
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DOI: 10.1021/acsomega.1c02318
Abstract: The Lower Cambrian black shales of the Sansui vanadium deposits, located in South China, host a thin accumulation of Ni, Mo, V, and platinum group of elements (PGE). However, among them, the origin of V-bearing… read more here.
Keywords: south china; cambrian black; enrichment; black shales ... See more keywords