Results 11 to 20 of about 5,450,756 (255)
矿业科学学报, 2017 Through analyzing the gas composition and isotopes of carbon and hydrogen of the shale gas samples, the geochemical characteristics of the upper Triassic Yanchang Formation shale from the Yanchang exploration area in the southeastern Ordos basin were ...
Xu Hongwei +6 more
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Frontiers in Earth ScienceThe Ordos Basin, one of China’s most significant onshore oil and gas basins, hosts the Triassic Yanchang Formation, renowned for its multi-layered oil production and three-dimensional distribution of diverse hydrocarbon resources.
Yingqi Feng +12 more
doaj +2 more sources
Petroleum Exploration and Development, 2012 By analyzing the hydrocarbon accumulation conditions under the guideline of sequence stratigraphy, the hydrocarbon accumulation mechanism in the low permeability, tight reservoirs of the Yanchang Formation in the Ordos Basin is studied from the ...
Yanru GUO +7 more
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Petroleum Exploration and Development, 2015 To uniformly evaluate the fracture development of the Triassic Yanchang Formation in Ordos Basin, a set of evaluation methods for fracture development degree is established by observation and account of fractures developed in the sandstone cores of the ...
Geyun LIU +4 more
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Petroleum Exploration and Development, 2020 A set of shale-dominated source rocks series were deposited during the heyday of lake basin development in the Member 7 of Triassic Yanchang Formation, Ordos Basin, and the thickness is about 110 m.
Jinhua Fu +4 more
semanticscholar +3 more sources
Formation Conditions and Sedimentary Characteristics of a Triassic Shallow Water Braided Delta in the Yanchang Formation, Southwest Ordos Basin, China. [PDF]
PLoS One, 2015 A large, shallow braided river delta sedimentary system developed in the Yanchang Formation during the Triassic in the southwest of the Ordos basin. In this braided delta system, abundant oil and gas resources have been observed, and the area is a hotspot for oil and gas resource exploration.
Liu Z, Shen F, Zhu X, Li F, Tan M.
europepmc +5 more sources
Applied SciencesShallow-water deltas are a subject of sedimentary research and represent a significant target for oil and gas exploration. The Yanchang Formation of the Triassic in the Ordos Basin comprises numerous shallow-water delta blocks. This paper addresses the core issues pertaining to the sedimentary facies, sedimentary characteristics and sand body ...
Xuelin Qiu, Yaning Wang
openaire +3 more sources
Palaeostructure, evolution and tight oil distribution of the Ordos Basin, China [PDF]
Oil & Gas Science and Technology, 2019 Whether or not the tight oil in the Triassic Yanchang Formation of the Ordos Basin is controlled by structural factors is a controversial issue, the relationship between the structural factors of the strata and the distribution of tight oil is limited to
Gao Shengli, Yang Jinxia
doaj +4 more sources
Energies, 2023 The discovery of concretions of Chang 7 shale formations in the Ordos basin has increased interest in the exploration of lacustrine carbonate genesis in these basins.
Mengsi Sun, Congjun Feng, Chiyang Liu
doaj +2 more sources