Results 101 to 110 of about 3,987,478 (196)

China, oil well on mountainside in Yanchang

, 1944
Print 1789: Yenchang [Yanchang] (in Shensi [Shaanxi] province) oil well. Cable tool rig. China. Caption from Report from Red China and Xi xing man ying: The oil wells at Yenchang [Yanchang].
Forman, Harrison, 1904-1978
core  

Fractal characteristics of nanopores in lacustrine shales of the Triassic Yanchang Formation, Ordos Basin, NW China

, 2019
To further understand fractal characteristics of nanopores in lacustrine shales, core samples from Chang-7 and Chang-9 members of the Triassic Yanchang Formation, southern Ordos Basin were investigated. Total organic carbon content, vitrinite reflectance,
Jiang Zhenxue, Li Zhuo, Xiao Lei, Yu Hailong, Tang Ling, Liang Zhikai, Yang Youdong   +6 more
core   +1 more source

Classifications of the Reservoir Space of Tight Sandstone Based on Pore Structure, Connectivity, and Fractal Character: A Case Study from the Chang 7 Member of the Triassic Yanchang Formation in the Ordos Basin, China. [PDF]

ACS Omega, 2022
Wang W, Li W, Xu S.
europepmc   +1 more source

Network modeling of liquid flow in Yanchang shale

, 2017
The pore geometry and slip conditions are two principal characteristics of liquid flow in shale noncircular nanopores. We have considered the pore shape and liquid slippage on the pore interior wall in pore-network models of the Yanchang shale in China.
Farzam Javadpour, Quansheng Liang, Lucy T. Ko, Ali Afsharpoor, Jinqiao Wu   +4 more
core   +1 more source

The Shale Gas Accumulation of the Triassic Yanchang Formation in the Ordos Basin, China [PDF]

Acta Geologica Sinica - English Edition, 2015
Fengqin WANG, Zhili DU, Hongjun LIU, Linpei FAN, Shenbao BAI, Ya TIAN, Hengyi ZHANG   +6 more
openaire   +1 more source

Facies, rock attributes, stratigraphy, and depositional environments: Yanchang Formation, Central Ordos Basin, China

, 2017
The Late Triassic Yanchang Formation (Fm) is a major target of drilling for hydrocarbons in the Ordos Basin. Although most of the early focus on this thick succession of lacustrine rocks has been the dominant deltaic sandstones and siltstones, which act
Chao Gao, Yongping Wan, Stephen C. Ruppel, Harry Rowe, Kitty Milliken   +4 more
core   +1 more source

Identification of Oil Vertical Migration Through Tectonic Fractures: A New Insight into the Oil Migration Process in the Central Ordos Basin, China

Energies
Identifying oil migration through tectonic fractures in stable cratons is always challenging due to limited technical approaches. Here, we provide a case study showing that combined geochemical and geological analyses are a robust tool for identifying ...
Yiwei Ren, Aiguo Wang, Yanjun Du, Chunyu Li, Bianyang Wang, Zilong Li, Jie Wang, Jinxiang Wei   +7 more
doaj   +1 more source

Mapping palaeoshorelines of river-dominated deltas in lacustrine ramp settings: Application of sedimentological analyses to the Triassic Yanchang Formation (Ordos Basin, China) [PDF]

In the preserved successions of clastic lacustrine systems receiving substantial sediment input from fluvial sources, the boundary between delta-plain and delta-front facies belts marks the position of ancient lacustrine shorelines.
Colombera, L., Yang, K., Li, W., Yang, Kewen, Mountney, N.P., Pang, Jungang, Guo, Ji'an, Mountney, Nigel P., Colombera, Luca, Guo, J., Li, Wenhou, Pang, J.   +11 more
core   +1 more source

Application of Rare-Earth Elements and Comparison to Molecular Markers in Oil-Source Correlation of Tight Oil: A Case Study of Chang 7 of the Upper Triassic Yanchang Formation in Longdong Area, Ordos Basin, China. [PDF]

ACS Omega, 2020
Guo R, Zhao Y, Wang W, Hu X, Zhou X, Hao L, Ma X, Ma D, Li S.   +8 more
europepmc   +1 more source

Fault-fracture body characteristics and their effect on hydrocarbon distribution of Yanchang Formation in southwestern margin of Ordos Basin

Youqi dizhi yu caishoulu
Fault-fracture bodies are developed in the southwestern margin of Ordos Basin， and thus， the study on the controlling effect of fracture bodies on sweet spot distribution of Yanchang Formation reservoirs needs to be deepened.
YIN Shuai, TIAN Tao, LI Junlu, WANG Ruifei, ZHOU Xue, LI Yurong, LIU Weiming, LI Xiangxue, ZHANG Lei   +8 more
doaj   +1 more source