Results 201 to 210 of about 4,930 (232)
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New method for prediction of shale gas content in continental shale formation using well logs
Applied Geophysics, 2016Shale needs to contain a sufficient amount of gas to make it viable for exploitation. The continental heterogeneous shale formation in the Yan-chang (YC) area is investigated by firstly measuring the shale gas content in a laboratory and then investigating use of a theoretical prediction model.
Sheng-Jie Li +5 more
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Marine and Petroleum Geology, 2015
Abstract Core samples were taken from two formations (the Qingshankou Formation in northern Songliao Basin and the third member of the Shahejie Formation of Zhanhua Sag) to carry out a study of impact of hydrocarbon expulsion from continental shale upon shale oil accumulations in eastern China.
Li Jijun +5 more
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Abstract Core samples were taken from two formations (the Qingshankou Formation in northern Songliao Basin and the third member of the Shahejie Formation of Zhanhua Sag) to carry out a study of impact of hydrocarbon expulsion from continental shale upon shale oil accumulations in eastern China.
Li Jijun +5 more
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Economic appraisal of shale gas plays in Continental Europe
Applied Energy, 2013Abstract This study evaluates the economic feasibility of five emergent shale gas plays on the European Continent. Each play is assessed using a uniform field development plan with 100 wells drilled at a rate of 10 wells/year in the first decade. The gas production from the realized wells is monitored over a 25 year life cycle.
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Nanoscale mechanical property of marine and continental organic kerogen in shale
Chinese Chemical Letters, 2020Abstract Kerogen is known as an important organic part for absorbing and forming shale gas whose absorption function, especially mechanical and tribological properties, has not been fully revealed. Here, we use Fourier transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) analysis to reveal the chemical structure of kerogen.
Quan Xu +6 more
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A Synthetical Fracability Evaluation Method for Continental Shale Oil Reservoir
57th U.S. Rock Mechanics/Geomechanics Symposium, 2023ABSTRACT In China, jurassic continental shale oil resources are rich in Sichuan Basin. Jurassic continental shale oil resources has high clay mineral content, multiple limestone interbeds and variable longitudinal stress, which is barely considered in existing evaluation method.
Bian Xiaobing +4 more
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Characterization of Continental Shale Gas with Integrated Geoscience-Engineering Approach
International Petroleum Technology Conference, 2019Abstract Marine shale gas plays have been well developed worldwide; however, continental shale plays have been untapped until recently. Globally, there are no or few successes for continental shale gas development, although marine shale gas has been commercially exploited worldwide for decades.
Lixia Zhang +9 more
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Experimental Study on CO2 Fracturing of Continental Shale with Dense Laminas
58th U.S. Rock Mechanics/Geomechanics SymposiumABSTRACT: Using CO2 to increase shale oil production is a practical requirement to ensure energy security and reduce carbon emissions. Therefore, studying the fracture propagation mechanics of CO2 fracturing is of great significance.
Xiaohuan Zhang +7 more
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Energy & Fuels, 2016
Describing the characteristics of shale pore structure is vital for the assessment of shale reservoir, which has significant influence on the storage and seepage mechanisms of gas shale. To profoundly understand the shale pore structure characteristics of continental shale reservoir, fractal analysis was performed on 45 continental shale samples from ...
Fujie Jiang +7 more
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Describing the characteristics of shale pore structure is vital for the assessment of shale reservoir, which has significant influence on the storage and seepage mechanisms of gas shale. To profoundly understand the shale pore structure characteristics of continental shale reservoir, fractal analysis was performed on 45 continental shale samples from ...
Fujie Jiang +7 more
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Multi-Interbedded Continental Shale Reservoir Evaluation and Fracturing Practice
58th U.S. Rock Mechanics/Geomechanics SymposiumABSTRACT: Continental shale oil resources are abundant in Sichuan Basin in China, according to multiple limestone interbeds and variable longitudinal stress characteristic, continental shale reservoir characteristic evaluation method including radar map, geological sweetness and fracability index, were established ...
Bian Xiaobing +7 more
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Anomalous Boron Content of Two Continental Shales in Eastern Colorado
SEPM Journal of Sedimentary Research, 1970ABSTRACT Boron content and clay mineralogy were determined on samples from a continental facies of the Fountain Formation of Permo-Pennsylvanian age and a pre-Fountain fossil soil developed during late Mississippian time. All samples from both units were found to contain far more boron than amounts previously proposed as indicative of shales deposited ...
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