Anisotropic complex electrical conductivity of black shale and mudstone from the Moffat Shale Group (Ireland)
Sign Up to like & getrecommendations! Published in 2019 at "Near Surface Geophysics"
DOI: 10.1002/nsg.12073
Abstract: ABSTRACT The geological setting in the north of Ireland, especially concerning the origin of the Moffat Shale Group, has long been under discussion. Within the Tellus Programme of the Geological Survey Ireland, airborne electromagnetic measurements… read more here.
Keywords: black shale; shale group; conductivity; complex electrical ... See more keywords
Geochemical implications of uranium-bearing thucholite aggregates in the Upper Permian Kupferschiefer shale, Lubin district, Poland
Sign Up to like & getrecommendations! Published in 2024 at "Mineralium Deposita"
DOI: 10.1007/s00126-024-01279-y
Abstract: New inorganic and organic geochemical data from thucholite in the Upper Permian (Wuchiapingian) Kupferschiefer (T1) shale collected at the Polkowice-Sieroszowice Cu-Ag mine in Poland are presented. Thucholite, which forms spherical or granular clusters, appears scattered… read more here.
Keywords: poland; composition; kupferschiefer shale; upper permian ... See more keywords
Deformation Experiments on Bowland and Posidonia Shale—Part I: Strength and Young’s Modulus at Ambient and In Situ pc–T Conditions
Sign Up to like & getrecommendations! Published in 2018 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-018-1572-4
Abstract: The production of hydrocarbons from unconventional reservoirs, like tight shale plays, increased tremendously over the past decade. Hydraulic fracturing is a commonly applied method to increase the productivity of a well drilled in these reservoirs.… read more here.
Keywords: strength; mineralogy; posidonia shale; deformation ... See more keywords
Analysis on nonlinear effect of unsteady percolation in the inhomogeneous shale gas reservoir
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-020-2553-5
Abstract: The nonlinear effects of unsteady multi-scale shale gas percolation, such as desorption, slippage, diffusion, pressure-dependent viscosity, and compressibility, are investigated by numerical simulation. A new general mathematical model of the problem is built, in which… read more here.
Keywords: percolation; analysis nonlinear; nonlinear effect; shale ... See more keywords
Review of Molecular Simulation Method for Gas Adsorption/desorption and Diffusion in Shale Matrix
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Science"
DOI: 10.1007/s11630-018-1053-9
Abstract: Shale gas is becoming an increasingly promising alternative energy resource because of its high efficiency and environment-friendly characteristic. The amount of adsorbed gas on the shale matrix surfaces and dissolved gas in the shale matrix… read more here.
Keywords: adsorption; shale matrix; diffusion; gas ... See more keywords
Application of wide-field electromagnetic method in shale gas survey in Eastern Kunlun, Qinghai province, China
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4554-0
Abstract: In order to study the distribution of shale gas reservoir in the Babaoshan Basin of Eastern Kunlun, the wide-field electromagnetic (WFEM) survey was carried out to obtain the spatial distribution characteristics of the underground electrical… read more here.
Keywords: field electromagnetic; eastern kunlun; wide field; shale ... See more keywords
Thermally enhanced shale gas recovery: microstructure characteristics of combusted shale
Sign Up to like & getrecommendations! Published in 2020 at "Petroleum Science"
DOI: 10.1007/s12182-020-00428-y
Abstract: Recently, thermal recovery technologies such as combustion have been studied for shale gas recovery. Thus, understanding of the microstructure of combusted shale is essential for evaluating the effects of thermal treatment on shale gas transport… read more here.
Keywords: recovery; combusted shale; shale; shale gas ... See more keywords
Shale adsorption characteristics of the Lower Cambrian Niutitang Formation in northern Guizhou based on surface free energy and isosteric heat data
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-06158-0
Abstract: Given the potential of shale gas as an energy source, exploration and development efforts have been underway around the world. To better understand the adsorption mechanism of the Lower Cambrian Niutitang Formation shale in the… read more here.
Keywords: adsorption; energy; surface; gas ... See more keywords
Evaluation of the shale beds within Alam El Bueib Formation as an unconventional reservoir, Western Desert, Egypt
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-017-0353-z
Abstract: Within Alam El Bueib Formation (AEB), thin sandstone beds of approximately 15.24 m (~50 ft) total thickness, are considered to be the main conventional hydrocarbon-producing zone in the Western Desert. However, the shale intervals within the AEB… read more here.
Keywords: alam bueib; formation; bueib formation; shale ... See more keywords
The legal and regulatory framework for the EU’ shale gas exploration and production regulating public health and environmental impacts
Sign Up to like & getrecommendations! Published in 2017 at "Energy, Ecology and Environment"
DOI: 10.1007/s40974-016-0044-5
Abstract: Shale gas has now become a major competing source of energy in the international energy mix scenario. In the European Union, the “fracking” which is the technique of extraction shale gas is facing very strong… read more here.
Keywords: health; regulatory framework; shale; shale gas ... See more keywords
Molecular insights into carbon dioxide enhanced multi-component shale gas recovery and its sequestration in realistic kerogen
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130292
Abstract: Abstract Understanding the governing processes of CO2 huff-n-puff in shales is essential for enhancing shale gas recovery and CO2 sequestration. However, existing studies have not fully accounted for the chemical composition and geometry of kerogen… read more here.
Keywords: gas; kerogen; co2; gas recovery ... See more keywords