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  1.  31
    Pore Types, Pore-Network Analysis, and Pore Quantification of the Lacustrine Shale-Hydrocarbon System in the Late Triassic Yanchang Formation in the Southeastern Ordos Basin, China.Robert G. Loucks, Stephen C. Ruppel, Xiangzeng Wang, Lucy Ko, Sheng Peng, Tongwei Zhang, Harry D. Rowe & Patrick Smith - 2017 - Interpretation: SEG 5 (2):SF63-SF79.
    Continental Upper Triassic Yanchang “black shales” in the southeastern Ordos Basin have been proven to be unconventional gas reservoirs. Organic-matter-lean and organic-matter-rich argillaceous mudstones form reservoirs that were deposited in a deeper water lacustrine setting during lake highstands. In the stratified lake, the bottom waters were dysaerobic to anoxic. This low-energy and low-oxygen lake-bottom setting allowed types II and III organic matter to accumulate. Interbedded with the argillaceous mudstones are argillaceous arkosic siltstones deposited by gravity-flow processes. Rock samples from the (...)
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  2.  37
    Chemostratigraphic Insights Into Fluvio-Lacustrine Deposition, Yanchang Formation, Upper Triassic, Ordos Basin, China.Harry Rowe, Xiangzeng Wang, Bojiang Fan, Tongwei Zhang, Stephen C. Ruppel, Kitty L. Milliken, Robert Loucks, Ying Shen, Jianfeng Zhang, Quansheng Liang & Evan Sivil - 2017 - Interpretation: SEG 5 (2):SF149-SF165.
    A chemostratigraphic study of a 300 m long core recovered from the southeastern central Ordos depocenter reveals thick intervals of fine-grained, organic-rich lacustrine strata, interpreted to represent deepwater deposition under meromictic conditions during lake highstand phases, interspersed with thick intervals of arkosic sandstones, reflective of fluvio-deltaic deposition during lake lowstand phases. Along with elevated concentrations of %Al, traditionally a proxy for clay content, maximum total-organic-carbon values in the deepwater lacustrine facies reach 8%, with average values of approximately 3%. The fine-grained, (...)
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  3.  12
    Geochemical Evidence for Oil and Gas Expulsion in Triassic Lacustrine Organic-Rich Mudstone, Ordos Basin, China.Tongwei Zhang, Xiangzeng Wang, Jianfeng Zhang, Xun Sun, Kitty L. Milliken, Stephen C. Ruppel & Daniel Enriquez - 2017 - Interpretation: SEG 5 (2):SF41-SF61.
    Forty-six core samples were collected from a deep well that penetrated organic-rich layers of the Chang 7, 8, and 9 members of the Yanchang Formation in the Ordos Basin. Tests for total organic content, Rock-Eval pyrolysis, X-ray diffraction mineralogy, and molecular composition of gases released from rock crushing were conducted. Analytical results indicate that TOC and clay contents are elevated. The organic matter -rich mudstone in the Triassic Yanchang Fm suggests good-to-excellent source potential for oil generation. Its thermal maturity is (...)
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  4.  22
    Complexity Analysis of Prefabrication Contractors’ Dynamic Price Competition in Mega Projects with Different Competition Strategies.Jianbo Zhu, Qianqian Shi, Peng Wu, Zhaohan Sheng & Xiangyu Wang - 2018 - Complexity 2018:1-9.
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  5.  16
    Hydrocarbon Storage Space Within Lacustrine Gas Shale of the Triassic Yanchang Formation, Ordos Basin, China.Xiangzeng Wang, Lixia Zhang, Chengfu Jiang & Bojiang Fan - 2015 - Interpretation: SEG 3 (2):SJ15-SJ23.
    The Triassic Yanchang Formation lacustrine shale is a source of conventional oil accumulation in the Ordos Basin, China. The Yanchang Formation, a hybrid system of organic-rich shale, interbedded silty shale, and siltstone, is believed to be a potential unconventional oil and gas play. Our crossdisciplinary investigation of the storage space included the outcrop description, core observation, thin sections, and scanning electron microscope pore imaging. We evaluated the results from these techniques to reveal that the storage space within the Yanchang Formation (...)
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  6.  45
    Study on the Distribution of Extractable Organic Matter in Pores of Lacustrine Shale: An Example of Zhangjiatan Shale From the Upper Triassic Yanchang Formation, Ordos Basin, China.Yuxi Yu, Xiaorong Luo, Ming Cheng, Yuhong Lei, Xiangzeng Wang, Lixia Zhang, Chengfu Jiang & Likuan Zhang - 2017 - Interpretation: SEG 5 (2):SF109-SF126.
    Shale oil and gas have been discovered in the lacustrine Zhangjiatan Shale in the southern Ordos Basin, China. To study the distribution of extractable organic matter in the Zhangjiatan Shale, geochemical characterization of core samples of different lithologies, scanning electron microscope observations, low-pressure [Formula: see text] and [Formula: see text] adsorption, and helium pycnometry were conducted. The content and saturation of the EOM in the pores were quantitatively characterized. The results show that the distribution of the EOM in the shale (...)
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  7.  16
    Methods Dealing with Complexity in Selecting Joint Venture Contractors for Large-Scale Infrastructure Projects.Ru Liang, Zhaohan Sheng & Xiangyu Wang - 2018 - Complexity 2018:1-14.
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  8.  18
    Preconditioning Point-Source/Point-Receiver High-Density 3D Seismic Data for Lacustrine Shale Characterization in a Loess Mountain Area.Wei Wang, Xiangzeng Wang, Hongliu Zeng & Quansheng Liang - 2017 - Interpretation: SEG 5 (2):SF177-SF188.
    In the study area, southeast of Ordos Basin in China, thick lacustrine shale/mudstone strata have been developed in the Triassic Yanchang Formation. Aiming to study these source/reservoir rocks, a 3D full-azimuth, high-density seismic survey was acquired. However, the surface in this region is covered by a thick loess layer, leading to seismic challenges such as complicated interferences and serious absorption of high frequencies. Despite a specially targeted seismic processing workflow, the prestack Kirchhoff time-migrated seismic data were still contaminated by severe (...)
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  9.  15
    Default Mode Network Alterations During Implicit Emotional Faces Processing in First-Episode, Treatment-Naive Major Depression Patients.Huqing Shi, Xiang Wang, Jinyao Yi, Xiongzhao Zhu, Xiaocui Zhang, Juan Yang & Shuqiao Yao - 2015 - Frontiers in Psychology 6.
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  10.  5
    Atypical Frontotemporal Connectivity of Cognitive Empathy in Male Adolescents With Conduct Disorder.Daifeng Dong, Yali Jiang, Yidian Gao, Qingsen Ming, Xiang Wang & Shuqiao Yao - 2019 - Frontiers in Psychology 9.
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  11. Gray Matter Changes in the Orbitofrontal-Paralimbic Cortex in Male Youths With Non-Comorbid Conduct Disorder.Yidian Gao, Yali Jiang, Qingsen Ming, Jibiao Zhang, Ren Ma, Qiong Wu, Daifeng Dong, Xiao Guo, Mingli Liu, Xiang Wang, Weijun Situ, Ruth Pauli & Shuqiao Yao - 2020 - Frontiers in Psychology 11.
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  12. Factor Structure and Gender Invariance of Chinese Version State-Trait Anxiety Inventory (Form Y) in University Students.Yan Han, Jie Fan, Xiang Wang, Jie Xia, Xingze Liu, Huan Zhou, Yi Zhang & Xiongzhao Zhu - 2020 - Frontiers in Psychology 11.
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  13.  1
    Coordinating Manipulation in Real-Time Interactive Mechanism of College Admission: Agent-Based Simulations.Lan Hou, Tao Jia, Xiangbing Wang & Tongkui Yu - 2020 - Complexity 2020:1-15.
    The matching in college admission is a typical example of applying algorithms in cyberspace to improve the efficiency of the corresponding process in physical space. This paper studies the real-time interactive mechanism recently adopted in Inner Mongolia of China, where students can immediately observe the provisional admission results for their applications and are allowed to modify the application before the deadline. Since the universities accept the applications according to the ranking of the scores, RIM is believed to make the competition (...)
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  14.  8
    A Stepwise Risk Assessment for Explosion Events Considering Probability Distribution of Explosion Load Parameters.Ki-Yeob Kang & Xiangyu Wang - 2018 - Complexity 2018:1-14.
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  15.  3
    Editorial: Towards Users' Optimal and Pleasurable Experience in Smart Environments.Mi Jeong Kim, Xiangyu Wang & Inhan Kim - 2020 - Frontiers in Psychology 11.
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  16.  25
    The Central Executive Mediates the Relationship Between Children’s Approximate Number System Acuity and Arithmetic Strategy Utilization in Computational Estimation.Hongxia Li, Mingliang Zhang, Xiangyan Wang, Xiao Ding & Jiwei Si - 2018 - Frontiers in Psychology 9.
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  17.  11
    Screen Time on School Days and Risks for Psychiatric Symptoms and Self-Harm in Mainland Chinese Adolescents.Mingli Liu, Qingsen Ming, Jinyao Yi, Xiang Wang & Shuqiao Yao - 2016 - Frontiers in Psychology 7.
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  18.  2
    Changes in Empathy in Patients With Chronic Low Back Pain: A Structural–Functional Magnetic Resonance Imaging Study.Junqin Ma, Xianglong Wang, Qing Qiu, Hongrui Zhan & Wen Wu - 2020 - Frontiers in Human Neuroscience 14.
  19.  4
    Pairing Phosphoinositides with Calcium Ions in Endolysosomal Dynamics.Dongbiao Shen, Xiang Wang & Haoxing Xu - 2011 - Bioessays 33 (6):448-457.
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  20.  30
    Identification and Distribution of Fractures in the Zhangjiatan Shale of the Mesozoic Yanchang Formation in Ordos Basin.Hui Shi, Xiaorong Luo, Hui Xu, Xiangzeng Wang, Lixia Zhang, Qingchen Wang, Yuhong Lei, Chengfu Jiang, Ming Cheng & Shan Ma - 2017 - Interpretation: SEG 5 (2):SF167-SF176.
    The natural fractures in mud or shale directly affect the quality and efficiency of shale gas reservoirs, and fracture identification and prediction play an important role in drilling shale gas wells and making plans for reservoir stimulation. We adopted ant tracking technology for 3D poststack reflective seismic waves to identify the size and distribution of high-angle structural fractures in the Zhangjiatan shale of the Yanchang Formation in the Ordos Basin, which is a typical continental shale. The parameters for ant tracking (...)
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    Both Rewards and Moral Praise Can Increase the Prosocial Decisions: Revealed in a Modified Ultimatum Game Task.Xiangling Wang, Jiahui Han, Fuhong Li & Bihua Cao - 2018 - Frontiers in Psychology 9.
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  22.  4
    Practical Application of Liquid-CO2/Slick-Water Hybrid Fracturing Technology in the Lacustrine Shale Gas Reservoir in Ordos Basin, China.Xiangzeng Wang - 2015 - Interpretation: SEG 3 (2):SJ75-SJ80.
    The seventh member of the Yanchang Formation, Upper Triassic black shale deposited in the deep and semideep lacustrine environment, is located in the southeast area of the Ordos Basin. It is 1200–1800 m in buried depth and 30–60 m in thickness. As the main target of lacustrine shale gas in this region, the seventh member of the Yanchang Formation usually uses fracturing technology as the major stimulation treatment. Slick-water fracturing with a high-pumping rate has been successful early on, but the (...)
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  23.  24
    Introduction to Special Section: Lacustrine Shale Characterization and Shale Resource Potential in Ordos Basin, China.Tongwei Zhang, Xiangzeng Wang, Hongliu Zeng, Neil Fishman, Barry J. Katz, Kitty L. Milliken, Mingzhen Wei, Bob Loucks & Amin Ghanizadeh - 2017 - Interpretation: SEG 5 (2):SFi-SFii.
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