Results 251 to 260 of about 44,839 (285)

Study on pore structure characteristics of marine and continental shale in China

Journal of Natural Gas Science and Engineering, 2016
Abstract Shale gas is a key natural gas resource and has been a certain success in China. The Weiyuan marine shale (1#), Jiaoshiba marine shale (2#), Yaoqu tuff (4#) and Yaoqu continental shale (5# and 6#) were selected and subjected to thin section analyses, ice field emission scanning electron microscope (FE-SEM), mercury intrusion capillary ...
Ibrahim Adewuyi Oyediran, Xiao Li, Du Tingting, Du Tingting, Zhiqing Li, Zhiqing Li, Feng Hu, Runqiu Huang, Ruilin Hu   +8 more
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Impact of hydrocarbon expulsion efficiency of continental shale upon shale oil accumulations in eastern China

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.
Jijun Li, Shi Yinglin, Wang Weiming, Tian Shansi, Yan Xintong, Cao Qun   +5 more
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Economic appraisal of shale gas plays in Continental Europe

Applied Energy, 2013
Abstract 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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Comparison of geochemical characteristics of marine facies, marine-continental transitional facies and continental facies shale in typical areas of China and their control over organic-rich shale

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020
The geochemical characteristics of marine, marine-continental transitional, and continental facies shale and their control over organic-rich shale were discussed.
Jiyuan Wang, Jiyuan Wang, Shaobin Guo, Shaobin Guo   +3 more
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Properties and shale gas potential of continental shales in the Jurassic Mohe Foreland Basin, northern China

Geological Journal, 2020
Reservoir properties and shale gas potential of the Upper Jurassic continental shales from the Mohe Foreland Basin were investigated based on organic geochemical analysis, X‐ray diffraction, scanning electron microscopy, low pressure nitrogen adsorption, high pressure mercury injection, and porosity and permeability analyses.
Yuguang Hou, Kexiong Ren, Zhenhong Chen, Sheng He, Yukun Liu, Jianguang Wang, Furong Wang   +6 more
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Shale characteristics in the southeastern Ordos Basin, China: Implications for hydrocarbon accumulation conditions and the potential of continental shales

International Journal of Coal Geology, 2014
Abstract Continental shales in China are generally characterised by low thermal maturity and high clay content, characteristics that are significantly different from those of marine shales documented in the USA and elsewhere. Whether such continental shales have commercial hydrocarbon potential as marine shale in the USA is a question for the China ...
Xuan Tang, Jinchuan Zhang, Xiangzeng Wang, Bingsong Yu, Wenlong Ding, Jinyu Xiong, Yiting Yang, Long Wang, Chao Yang   +8 more
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Influential factors and model of shale pore evolution: A case study of a continental shale from the Ordos Basin

Marine and Petroleum Geology, 2019
Abstract Pore characteristics have a significant influence on the occurrence and enrichment of shale gas. Therefore, these characteristics are key parameters in shale reservoir evaluation and have important research significance. Taking a continental shale sample from the Ordos Basin, China as an example, this research used low-pressure CO2/N2 ...
Shaobin Guo, Shaobin Guo, Feiteng Wang, Feiteng Wang   +3 more
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Fractal Analysis of Shale Pore Structure of Continental Gas Shale Reservoir in the Ordos Basin, NW China

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 ...
Xinhe Shao, Qianwen Li, Tao Hu, Ying Liu, Di Chen, Fujie Jiang, Jian Chen, Jinxiong Dai   +7 more
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Mechanical characteristics and factors controlling brittleness of organic-rich continental shales

Journal of Petroleum Science and Engineering, 2020
Abstract Brittleness is an essential parameter in the evaluation of wellbore stability and hydraulic fracturing design of shale reservoirs. It is an inherent geomechanical property controlled by the mineral composition, sedimentary structure, and geological condition. However, traditional brittleness evaluation methods based on the elastic parameters
Bo Liu, Sheng Wang, Zhejun Pan, Xiaofei Fu, Xingzhou Liu, Yunfeng Bai, Xuan Ke   +6 more
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Anomalous Boron Content of Two Continental Shales in Eastern Colorado

SEPM Journal of Sedimentary Research, 1970
ABSTRACT 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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