Results 91 to 100 of about 1,764,929 (191)

Reservoir characteristics and effect on methane adsorption capacity in marine–continental transitional shale: The Carboniferous Yanghugou Formation in the Weiningbeishan area (eastern North Qilian orogenic belt), China

Journal of Natural Gas Geoscience
Marine–continental transitional (MCT) shale from the Yanghugou Formation in the Weiningbeishan area represents a promising yet underexplored target for shale gas development.
Donggang Wang, Yu Ma, Yanyun Ma, Wenzhong Wu, Kun Yu   +4 more
doaj   +1 more source

Surface Properties of Organic Kerogen in Continental and Marine Shale

, 2018
The adhesion energy of kerogen in continental and marine shale was innovatively discovered using the colloid probe technique with atomic-force microscopy (AFM).
Xiaoxiao Dong (558025), Jason Street (5547788), Shizhong Cheng, Quan Xu (554774), Hong Zhao, Shouceng Tian, Quan Xu, Xiaoxiao Dong, Panpan Zhang, Jason Street, Panpan Zhang (534098), Tianyu Wang (397547), Yusheng Chen (158039), Rui Zhang, Ling Fei, Shouceng Tian (3838084), Mao Sheng (2623360), Rui Zhang (13940), Tianyu Wang, Mao Sheng, Yusheng Chen, Ling Fei (1283046), Shizhong Cheng (5928887), Hong Zhao (325)   +23 more
core   +1 more source

Effect of Fracturing Fluid Properties on the Flowback Efficiency of Marine and Continental Transitional Shale Gas Reservoirs in Ordos Basin

The characteristics of marine–continental transitional shale reservoirs and the performance parameters of fracturing fluids, such as pH and mineralization, play a crucial role in influencing the flowback efficiency of these fluids.
Yang Shi, Maoling Yan, Mingjun Chen, Zhehan Lai, Xianyi Ning, Jianjun Wu, Yili Kang, Bing Li, Jiajia Bai   +8 more
core   +1 more source

Reservoir heterogeneity in deep marine-continental transitional shales: the role of lithofacies and quality in the coal-bearing longtan formation, central Sichuan basin [PDF]

Compared with marine shale formations, marine-terrestrial transitional shales exhibit rapid lithofacies changes. This poses significant challenges for the classification of shale lithofacies and the study of their characteristics.
Wenxuan Yu, Yaoqiang Lin, Yuchuan Chen, Hongming Zhan, Yuhang Zhou, Xizhe Li, Ya’na Chen, Weikang He, Nijun Qi, Longyi Wang, Xiangyang Pei   +10 more
core   +1 more source

Accumulation conditions of shale gas in transitional marine-continental coal measures of the Carboniferous-Permian in Henan Province

矿业科学学报, 2016
The Carboniferous-Permian strata in Henan Province are a set of coal-bearing series of transitional marine-continental facies，of which the mudstones have potentials for shale gas exploration.The mudstones are characterized by a variable thickness of the individual effective mudstone layer and a huge accumulative thickness.In this paper，we utilized the ...
Shao Longyi, Zhang Liang, Zhang Jingkai, Wang Dewei, Shi Biao, Fu Yafei, Xu Lianli, Song Jianjun   +7 more
openaire   +1 more source

Synergetic Controls of Lithofacies, Mineralogy, and Organic Matter on Sweet Spot Distribution in Shale Gas Reservoir: A Case Study from Permian Shanxi Formation, Eastern Ordos Basin

Geosciences
The Ordos Basin hosts significant shale gas resources in China, yet its marine-continental transitional sedimentary setting causes intense reservoir heterogeneity that severely hinders accurate sweet spot identification in the Permian Shanxi Formation ...
Ke Wang, Jianwu Zhang, Yang Liu, Ziyu Yuan, Weiwei Zhao, Chao Liu   +5 more
doaj   +1 more source

Fracture characteristics of reservoirs with different lithologies in marine-continental transitional facies and its influence on fracturing

Youqi dizhi yu caishoulu
Rock fracture mechanics properties are the intrinsic geo-mechanical basis for determining the effectiveness of reservoir fracturing stimulation. It is of practical significance to clarify the fracture mechanics properties of reservoirs with different ...
ZHANG Wen, LIU Xiangjun, LIANG Lixi, XIONG Jian, WU Jianjun, LI Bing   +5 more
doaj   +1 more source

COMPARISON OF PORE FRACTAL CHARACTERISTICS BETWEEN MARINE AND CONTINENTAL SHALES

, 2018
Fractal characterization offers a quantitative evaluation on the heterogeneity of pore structure which greatly affects gas adsorption and transportation in shales.
YANBIN YAO, YIDONG CAI, JUN LIU, JIANCHAO CAI, DAMENG LIU   +4 more
core   +1 more source

Pore-Fracture Modification Mechanism in Transitional Shale of the Shanxi Formation under Varying Deflagration Pressures

The strong water sensitivity of marine-continental transitional shale renders conventional hydraulic fracturing techniques inadequately applicable, while methane in situ deflagration fracturing represents a transformative waterless stimulation technology.
Shangbin Chen, Wei Lin, Yuhang Zhang, Yixuan Peng, Xinyu Yang   +4 more
core   +1 more source

Comparative Study on Full-Scale Pore Structure Characterization and Gas Adsorption Capacity of Shale and Coal Reservoirs

Shale and coal in the transitional marine–continental facies of the Ordos Basin serve as unconventional natural gas reservoirs, with their pore structures controlling gas adsorption characteristics and occurrence states.
Jianghai Yang, Ze Deng, Tao Wang, Mukun Ouyang, Maonan Yu, Chunli You, Xinan Yu, Bo Wang, Wei Tang   +8 more
core   +1 more source