Results 11 to 20 of about 5,655 (258)

Geochemical characteristics and paleoclimate implication of Middle Jurassic coal in the Ordos Basin, China [PDF]

Ore Geology Reviews, 2022
Coals are highly enriched in critical elements (rare earth elements, etc.), containing much information of paleoenvironmental and paleoclimatic during deposition. The Jurassic period is a significant coal-forming period in the world.
Luojing Wang, Dawei Lv, J. Hower, Zhihui Zhang, M. Raji, Jigen Tang, Yamin Liu, Jiehuang Gao   +7 more
semanticscholar   +2 more sources

Geological Characteristics of Unconventional Gas in Coal Measure of Upper Paleozoic Coal Measures in Ordos Basin, China [PDF]

Earth Sciences Research Journal, 2016
There are enormous resources of unconventional gas in coal measures in Ordos Basin. In order to study the geological characteristics of unconventional gas in coal Measures in Ordos Basin, we analyzed and summarized the results of previous studies ...
Jinxian He, Xiaoli Zhang, Li Ma, Hongchen Wu, Muhammad Aqeel Ashraf   +4 more
doaj   +2 more sources

Sequence stratigraphy of the Middle Jurassic Yan’an Formation (NE Ordos Basin, China), relationship with climate conditions and basin evolution, and coal maceral’s characteristics

Frontiers in Earth Science, 2023
The Yan’an Formation of the Ordos Basin in North China is among the largest and most extensively studied Jurassic coal reservoirs in the world. The lacustrine Yan’an Formation was investigated near Dongsheng (Ordos Basin, China) in its sequence ...
Dawei Lv, Dawei Lv, Yangyang Shen, A. J. Tom van Loon, Munira Raji, Zhihui Zhang, Guangzeng Song, Zhouhe Ren, Yujia Wang, Dongdong Wang   +9 more
doaj   +2 more sources

Formation and distribution of large low-permeability lithologic oil regions in Huaqing, Ordos Basin

Petroleum Exploration and Development, 2012
Through in-depth analysis of sedimentary source, lake basin shape and tectonic events as well as careful study of high quality source rocks, reservoir-forming force and history in the Huaqing area, Ordos Basin, the accumulation mode of large low ...
Hua YANG, Jinhua FU, Haiqing HE, Xianyang LIU, Zhongyi ZHANG, Xiuqin DENG   +5 more
doaj   +2 more sources

Characteristics of natural gas accumulation in the Cambrian weathered crust in southwestern Ordos Basin

Natural Gas Industry B, 2021
The Cambrian weathered crust formed in the Early Paleozoic central paleouplift of the Ordos Basin and its periphery has always been a key target for oil and gas exploration, and important breakthroughs in oil and gas exploration have been made there.
Xianyang Liu, Liubin Wei, Baoxian Liu, Lei Zhang, Wei Guo, Jianwu Zhang, Jie Zheng   +6 more
doaj   +2 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

Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 73 Sub-Member, Western Ordos Basin

Geofluids, 2022
The 7th member of the Late Triassic Yanchang Formation is the most important Mesozoic source rocks and shale oil reservoir in the Ordos Basin. The hydrocarbon potential and organic matter enrichment mechanism of this organic-rich member are questioned ...
Zhiwei Liao, Zigang Wu, Qiang Chen, Yi Zhang, Xiaodong Wang, Yunqian Liu, Zhijie Xu   +6 more
doaj   +2 more sources

Evolution of the Ordovician top boundary and its relationship to reservoirs' development, Ordos Basin

Petroleum Exploration and Development, 2012
The control of structural evolution on the development of different types of Ordovician reservoirs in the Ordos Basin is discussed by studying the evolution of the Ordovician top boundary in geological times, and the mechanisms of formation and evolution
Xinquan RAN, Jinhua FU, Xinshan WEI, Junfeng REN, Liuyi SUN, Hongping BAO   +5 more
doaj   +2 more sources

Enrichment conditions and resource potential of coal-rock gas in Ordos Basin, NW China

Petroleum Exploration and Development
To reveal the enrichment conditions and resource potential of coal-rock gas in the Ordos Basin, this paper presents a systematic research on the sedimentary environment, distribution, physical properties, reservoir characteristics, gas-bearing ...
Xiaobing NIU, Liyong FAN, Xiaoxiong YAN, Guoxiao ZHOU, Hui ZHANG, Xueyuan JING, Mengbo ZHANG   +6 more
doaj   +2 more sources

Study on Sedimentary Characteristics of Chang 9 Member of Triassic in Ordos Basin [PDF]

E3S Web of Conferences, 2022
The Triassic Yanchang Formation in the Ordos Basin is one of the main exploration targets. Based on the detailed exploration of the outcrop at the southern margin of the Ordos Basin, combined with previous results, a systematic analysis of lithology ...
Bai Jingbiao
doaj   +2 more sources