Results 71 to 80 of about 412 (175)

Reservoir space and enrichment model of shale oil in the first member of Cretaceous Qingshankou Formation in the Changling Sag, southern Songliao Basin, NE China

, 2021
The lithology, lithofacies, reservoir properties and shale oil enrichment model of the fine-grained sedimentary system in a lake basin with terrigenous clastics of large depression are studied taking the organic-rich shale in the first member of ...
Jiahui SUN, Jilin XING, Xiaofei FU, Yongqing ZHANG, Xiaoqing ZHAO, Junling HE, Liang YANG, Bo LIU   +7 more
core   +1 more source

Insights into the subsurface transport of As(V) and Se(VI) in produced water from hydraulic fracturing using soil samples from Qingshankou Formation, Songliao Basin, China [PDF]

, 2017
Produced water is a type of wastewater generated from hydraulic fracturing, which may pose a risk to the environment and humans due to its high ionic strength and the presence of elevated concentrations of metals/metalloids that exceed maximum ...
Sun, Yuqing, Feng, Yujie, Ok, Yong Sik, Li, Xiang Dong, Graham, Nigel J.D., Tsang, Daniel C.W., Chen, Season S.   +6 more
core   +2 more sources

Ensemble learning for well-logging prediction of shale mineral composition and brittleness index: a case from the Qingshankou Formation, Songliao Basin

Frontiers in Earth Science
Accurate evaluation of rock mechanical properties in shale reservoirs is essential for optimizing hydraulic fracturing design and achieving efficient development.
Shichen Xu, Shichen Xu, Yueyang Zhang, Yueyang Zhang, Rixin Zhao, Rixin Zhao, Xiaodong Dai, Xiaodong Dai, Yuanhui Liao, Yuanhui Liao, Haibo Jiang, Haibo Jiang, Yaohui Xu, Yaohui Xu   +13 more
doaj   +1 more source

Application of the Fractal Method to the Characterization of Organic Heterogeneities in Shales and Exploration Evaluation of Shale Oil

Journal of Marine Science and Engineering, 2019
The first member of the Qingshankou Formation, in the Gulong Sag in the northern part of the Songliao Basin, has become an important target for unconventional hydrocarbon exploration.
Bo Liu, Liangwen Yao, Xiaofei Fu, Bo He, Longhui Bai   +4 more
doaj   +1 more source

Paleoenvironment and chemostratigraphy heterogenity of the Cretaceous organic-rich shales [PDF]

, 2021
The Cretaceous Qingshankou Formation in the Songliao Basin is rich in shale oil resources, which has become one of the most important exploration targets of lacustrine shale oil in China.
Hou, Lianhua, Ba, Dan, Wu, Songtao, Guan, Modi, Jiang, Xiaohua, Hua, Ganlin   +5 more
core  

The Influence of Reservoir Composition on the Pore Structure of Continental Shale: A Case Study from the Qingshankou Formation in the Sanzhao Sag of Northern Songliao Basin, NE China

, 2021
Determining the pore structure characteristics and influencing factors of continental shale reservoir in the oil generation stage is of great significance for evaluating the shale oil reservoir space and analyzing shale oil enrichment mechanism.
Liu Wang, Shichao Li, Cheng Zuo, Fei Xiao, Jianguo Yang, Yulai Yao, Longhui Bai, Yuchu Chen   +7 more
core   +1 more source

The Impact of Fractures on Shale Oil and Gas Enrichment and Mobility: A Case Study of the Qingshankou Formation in the Gulong Depression of the Songliao Basin, NE China

Energies
To study the impact of faults on the enrichment and mobility of shale oil in the Gulong area, representative rock samples were selected in this paper. Based on geochemical data and chemical kinetics methods, coupled with shale oil enrichment and mobility
Xuefeng Bai, Junhui Li, Wei Liu, Jijun Li, Xiuli Fu, Yangxin Su, Qiang Zheng, Shuangfang Lu, Xu Zeng, Hang You, Yingchao Xu   +10 more
doaj   +1 more source

Geological and Geochemical Characteristics of the First Member of the Cretaceous Qingshankou Formation in the Qijia Sag, Northern Songliao Basin, Northeast China: Implication for Its Shale Oil Enrichment

, 2021
The Qijia Sag, a secondary tectonic unit in the northern Songliao Basin, developed plentiful shale oil resources in the first member of the Cretaceous Qingshankou Formation (K2qn1) as its main target layer. However, the systematic study on the geological
Bai, Yunfeng, Yiming Huang, Yunfeng Bai, Zhang, Jian, Gong, Fanhao, Jianguo Yang, Liyan Zhang, Fei Su, Ang Li, Li, Ang, Yulai Yao, Jian Zhang, Su, Fei, Fei Xiao, Shichao Li, Xiao, Fei, Li, Shichao, Zhang, Liyan, Fanhao Gong, Huang, Yiming, Yang, Jianguo, Yao, Yulai   +21 more
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Geochemical Characteristics and Paleoenvironmental Reconstruction of the Cretaceous Qingshankou Formation Shales in the Southeastern Uplift of the Songliao Basin: A Case Study from the Niaohexiang Section of Binxian, China

Applied Sciences
The Qingshankou Formation shales in the southeastern uplift of the Songliao Basin provide an ideal archive for constraining the controls of paleoenvironment on organic matter enrichment.
Yangxin Su, Xiuli Fu, Hongjun Shao, Qinghai Xu, Kun Wang, Qiang Zheng   +5 more
doaj   +1 more source

Discovery of nano organo-clay complex pore-fractures in shale and its scientific significance: A case study of Cretaceous Qingshankou Formation shale, Songliao Basin, NE China

Petroleum Exploration and Development
A new pore type, nano-scale organo-clay complex pore-fracture was first discovered based on argon ion polishing-field emission scanning electron microscopy, energy dispersive spectroscopy and three-dimensional reconstruction by focused ion-scanning ...
Longde SUN, Fenglan WANG, Xuefeng BAI, Zihui FENG, Hongmei SHAO, Huasen ZENG, Bo GAO, Yongchao WANG   +7 more
doaj   +1 more source