Results 1 to 10 of about 480 (115)

Organic petrology and geochemistry evaluation of upper Permian source rocks in the Lower Yangtze Area [PDF]

Scientific Reports
The Upper Permian strata in the Lower Yangtze area represent a promising unconventional resource for exploration. Employing organic petrology and organic geochemistry analysis, this study investigates the characteristics of organic matter abundance ...
Qingfang Zhao, Jianqiang Wang, Yanqiu Yang, Jianwen Chen, Jie Liang, Yinguo Zhang, Heping Dong   +6 more
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Study on Organic Matter Enrichment and Reservoir Characteristics of Permian Longtan Formation Shale in Southeast Sichuan

Frontiers in Earth Science, 2022
The study of reservoir space development characteristics and the geochemical parameters of the Permian Longtan Formation in the southeast of the Sichuan Basin at Well X1 was analyzed by using core observations, optical thin-section observations, Ar-ion ...
Qian Cao, Qian Cao, Qian Cao, Qian Cao, Minghui Qi, Minghui Qi, Minghui Qi, Xiawei Li, Xiawei Li, Xiawei Li, Daifu Wang, Daifu Wang, Daifu Wang, Yuwei Deng, Yuwei Deng, Yuwei Deng, Chongyu Wu, Chongyu Wu, Chongyu Wu   +18 more
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Fracability evaluation of the middle–upper Permian marine shale reservoir in well HD1, western Hubei area [PDF]

Scientific Reports, 2023
Taking the HD1 well as the research target, through intensive core sampling, experimental test analysis, comprehensive logging interpretation and other methods, the fracability of shale reservoirs was discussed in this paper.
Shengling Jiang, Qinghua Zhou, Yanju Li, Rili Yang   +3 more
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Reservoir Characteristics of the Main Coal Seams in the Longtan Formation, Guxu Coal Mining Area, Sichuan

Energies
To facilitate the efficient exploration and development of coalbed methane of the Longtan Formation in the Guxu coal mining area, Sichuan, it is essential to evaluate the reservoir characteristics of the main production layers.
Yufa Zhang, Yinde Zhang, Wen Zhou, Jianhua He   +3 more
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Sedimentary environmental constraints on organic matter enrichment in the coal-bearing Permian Longtan Formation: a case study from NT1H Well, Central Sichuan Basin, China

Frontiers in Earth Science
The Permian Longtan Formation (burial depth >2000 m) is a major hydrocarbon-producing unit in central Sichuan Basin, China, and an important heterogeneous unconventional gas reservoir.
Yongjun Yao, Yongjun Yao, Xuesong Tian, Xuesong Tian, Xuesong Tian, Maoyao Liu, Maoyao Liu, Yisha Liao, Junfei Peng, Junfei Peng, Junfei Peng, Dongxin Guo, Dongxin Guo, Ye Zhang, Ye Zhang, Yuelei Zhang, Yuelei Zhang, Yuelei Zhang, Cong Tuo, Dishu Chen, Dishu Chen, Dishu Chen, Chaogang Chen, Jinxi Wang, Jinxi Wang, Tingpeng He, Tingpeng He   +26 more
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Characteristics of Mineralogy, Lithofacies of Fine-Grained Sediments and Their Relationship with Sedimentary Environment: Example from the Upper Permian Longtan Formation in the Sichuan Basin

Energies, 2021
The Longtan Formation of the Upper Permian in the Sichuan Basin has become a significant target for shale gas exploration in recent years. Multiple methods, including outcrop observations, thin sections, total organic matter content, X-ray diffraction ...
Hongzhi Yang, Liangbiao Lin, Liqing Chen, Yu Yu, Du Li, Jingchun Tian, Wen Zhou, Jianhua He   +7 more
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Geochemical and gas bearing characteristics of the marine-continental transitional Longtan shales in southern Sichuan, China

Frontiers in Earth Science, 2023
Marine-continental transitional shale, as an important shale type, gains less attention than marine and continental shale, which restricts the exploration and development process of marine-continental transitional shale gas.
Yana Chen, Yana Chen, Xiangyang Pei, Jizhen Zhang, Jizhen Zhang, Nan Wang, Denglin Han, Juan Wang, Xiao Xiao, Xiao Xiao, Jianguo Wang, Jianguo Wang   +11 more
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The geochemical characteristics, distribution of marine source rocks and gas exploration potential in the northwestern Sichuan Basin, China

Journal of Natural Gas Geoscience, 2021
In recent years, the northwestern part of the Sichuan Basin has become a popular location for natural gas exploration. However, up to this point, the geochemical characteristics and distribution of marine source rocks in this area have not been ...
Guoyi Hu, Fei He, Jingkui Mi, Yilin Yuan, Jinhao Guo   +4 more
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The Tight Sand Reservoir Characteristics and Gas Source in Coal Measures: A Case Study of Typical Areas in China

Geofluids, 2022
Interbedded sandstones, shales, and coal seams were formed in marine-continental transitional environments of coal measures, and the gas source of its tight sand gas has been uncertain, which hinders the progress of natural gas exploration.
Zengqin Liu, Shaobin Guo, Yiming Huang, Zhe Cao, Talihaer· Yeerhazi, Weifu Cao   +5 more
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Basic characteristics and exploration potential of shale gas in Longtan Formation of Upper Permian in eastern Sichuan Basin

Shiyou shiyan dizhi, 2021
Various types of sedimentary facies were developed during the Longtan period of the Late Permian, Sichuan Basin. To discover the shale gas exploration potential of belts with different sedimentary facies, a systematic analysis of shale gas generation ...
Changbo ZHAI, Mo DENG, Qinggu CAO, Xiong XIAO, Guisong HE, Feiran CHEN, Jianhua QIU, Xu LIU, Changjiang ZHANG   +8 more
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