Results 41 to 50 of about 4,225,787 (199)

Complex Resistivity Anisotropy Response Characteristics of Wufeng-Longmaxi Formation Shale in Southern Sichuan

Minerals, 2022
Electrical exploration has become an important means of shale gas reservoir exploration and evaluation, and is expected to play a key role in the later stages of reservoir fracturing and development. At present, the research on the electrical response characteristics of shale gas reservoirs and their relationship with reservoir parameters is extensive ...
Kui Xiang, Liangjun Yan, Gongxian Tan, Yuanyuan Luo, Gang Yu   +4 more
openaire   +1 more source

Tectonic Features of the Wufeng–Longmaxi Formation in the Mugan Area, Southwestern Sichuan Basin, China, and Implications for Shale Gas Preservation [PDF]

, 2022
Shale gas resources in mainland China and its commercial exploitation has been widely focused on the Wufeng–Longmaxi Formation organic-matter-rich shale in the Sichuan Basin.
Wei Zhang, Hua Li, Jian Yang, Hu Wang, Shibin Xia, Qian Yu, Qiao Wang, Guozhong Liao, Hui Gao   +8 more
core   +1 more source

Table1_Earth’s Orbital Control on Organic Matter Enrichment in the Black Shales of the Wufeng–Longmaxi Formation in the Upper Yangtze Region, South China.XLS

, 2022
China’s most successful horizon for shale-gas exploration and development is the Upper Ordovician Wufeng Formation through the Lower Silurian Longmaxi Formation in its Upper Yangtze Region. In this study, the Wufeng–Longmaxi Formation black shales in the
Shaoze Zhao (12904970), Leli Cheng (12904976), Liang Zhao (94728), Yong Li (15029), Zhou Nie (1517275), Yingjiao Xu (12904973)   +5 more
core   +1 more source

Pore structure and fractal characteristics of Wufeng–Longmaxi formation shale in northern Yunnan–Guizhou, China

Frontiers in Earth Science, 2023
In this study, the microscopic pore characteristics of shale in marine strata are evaluated. Based on field emission scanning electron microscopy (FE-SEM), low-temperature N 2 adsorption (LT-N 2 GA), low-pressure CO 2
Tao Wang, Tao Wang, Tao Wang, Fenghua Tian, Ze Deng, Ze Deng, Haiyan Hu   +6 more
openaire   +2 more sources

Study on the Formation Mechanism of Shale Roof, Floor Sealing, and Shale Self-Sealing: A Case of Member I of the Upper Ordovician Wufeng Formation–Lower Silurian Longmaxi Formation in the Yangtze Region

Frontiers in Earth Science, 2021
Similar to North America, China has abundant shale resources. Significant progress has been made in the exploration and exploitation of shale gas in China since 2009.
Ziya Zhang, Ziya Zhang, Ziya Zhang, Kun Zhang, Kun Zhang, Kun Zhang, Kun Zhang, Yan Song, Yan Song, Zhenxue Jiang, Zhenxue Jiang, Shu Jiang, Shu Jiang, Pengfei Wang, Yong Li, Xiangdong Yin, Xiangdong Yin, Xiangdong Yin, Zhiyuan Chen, Zhengwei Li, Xuejiao Yuan, Xuejiao Yuan, Pei Liu, Pei Liu, Fengli Han, Fengli Han, Liangyi Tang, Liangyi Tang, Yiming Yang, Yiming Yang, Yao Zeng, Yao Zeng   +31 more
doaj   +1 more source

Black shale of Wufeng-Longmaxi Formation in southeast Chongqing pore type of reservoir

IOP Conference Series: Earth and Environmental Science, 2019
Abstract On the basis of previous research results, a series of studies on black shales of the Upper Ordovician Wufeng Formation and Lower Silurian Longmaxi Formation in southeastern Chongqing have been carried out with thin sections and scanning electron microscopy.
Xiao Weiqi, Xing Enhao
openaire   +1 more source

Depositional Environment and Organic Matter Enrichment in the Lower Paleozoic Shale from the Northeastern Margin of the Yangtze Platform, South China

Journal of Marine Science and Engineering, 2023
In this study, twenty-six core shale samples were collected from the marine Lower Paleozoic shale in a well in the northeastern margin of the Yangtze Platform.
Peng Liu, Changjie Liu, Ruiliang Guo
doaj   +1 more source

Comprehensive characterization and evaluation of deep shales from Wufeng-Longmaxi Formation by LF-NMR technology

Unconventional Resources, 2022
Marine deep shale gas represents the main target of future shale gas development in China. In order to identify the key parametric characteristics of deep shales, a comprehensive test method and application study was carried out based on LF-NMR technology. The results show that the NMR T2 spectrum of shales varied considerably in different states.
Hongyan Wang, Shangwen Zhou, Shuangshuang Li, Meng Zhao, Te Zhu   +4 more
openaire   +2 more sources

Data for: Gas composition and carbon isotopic variation during shale gas desorption: implication from the Ordovician Wufeng Formation-Silurian Longmaxi Formation in west Hubei, China

, 2020
Table 1. A comprehensive table for the fundamental geochemical information of Wufeng-Longmaxi Formation shale and testing results of the shale desorbed gasesTable 2.
li, S (via Mendeley Data), li, shizhen
core   +1 more source

Characteristics and Differences Analysis for Thermal Evolution of Wufeng–Longmaxi Shale, Southern Sichuan Basin, SW China

, 2022
The marine shale of the Upper Ordovician Wufeng Formation–Lower Silurian Longmaxi Formation is the main source rock and the target of shale gas exploration in the southern Sichuan Basin.
Jianghui Meng, Ning Zhang, Tao Yue, Peixi Lyu, Renfang Pan, Xuefei Yi   +5 more
core   +1 more source