Results 11 to 20 of about 380 (148)

Geochemical characteristics and genesis of coalbed methane in Baode area on the eastern margin of Ordos Basin [PDF]

E3S Web of Conferences, 2020
The degree of coalbed methane exploration and development now in Baode area is relatively low. The lack of systematic understanding of the formation of coalbed methane in this area restricts the further exploration and development of coalbed methane ...
Hu Weiqiang, Chen Xin, Li Yangbing, Ma Litao, Yuesheng Wang, Liu Cheng, Li Panpan, Huang Ying, Qiao Fang, Liu Zaizhen, Li Chenchen, Li Anlan, Wang Duo   +12 more
doaj   +2 more sources

Pore Size Distribution and Fractal Characteristics of Deep Coal in the Daning-Jixian Block on the Eastern Margin of the Ordos Basin. [PDF]

ACS Omega
Important breakthroughs have recently been achieved in deep coalbed methane (CBM) exploration and development in regions such as the eastern margin of the Ordos Basin, China. Investigating the development characteristics of various-scale pores in deep coalbeds is of great significance for resource assessment and selection of favorable zones for CBM ...
Zhang B, Wang H, Sun B, Ouyang Z, Dou W, Wang B, Lai P, Hu Z, Luo B, Yang M, Zeng Z.   +10 more
europepmc   +4 more sources

Discovery and geochemical characteristics of Chang 7 source rocks from the eastern margin of a Triassic lacustrine basin in the Ordos Basin

Shiyou shiyan dizhi, 2020
Previous studies of source rocks in the Triassic Yanchang Formation in the Ordos Basin were mainly focused on the inner part of the basin, especially on the depocenter and its surrounding areas.
Zaihua HAN, Jingzhou ZHAO, Xuangang MENG, Zhenzhen SHEN, Rongguo YANG, Heng ZHANG, Feilong GAO   +6 more
doaj   +2 more sources

Genesis and Accumulation Modes of Coalbed Methane at the Eastern Margin of Ordos Basin, China: Evidence from Its Geochemistry. [PDF]

ACS Omega
The genesis, occurrence, and accumulation of coalbed methane (CBM) are critical to the methane exploration and development. Combining the geological and geochemical data from CBM exploration wells and basin modeling, the genesis and accumulation characteristics of CBM in different regions and depths at the eastern margin of Ordos Basin were elucidated.
Li Z, Chen S, Tang D, Zhi Y.
europepmc   +4 more sources

Symbiotic Combination and Accumulation of Coal Measure Gas in the Daning–Jixian Block, Eastern Margin of Ordos Basin, China

Energies, 2023
Coal measure gas resources, including coalbed methane (CBM), shale gas, and tight gas are abundant in the Daning–Jixian Block. The complexity of the source–reservoir–cap relationship in the coal measure strata leads to unclear symbiotic characteristics ...
Wenguang Tian, Suping Zhao, Fenghua Tian, Xingtao Li, Wanguo Huo, Guanghao Zhong, Song Li   +6 more
doaj   +2 more sources

Sequence division and coal facies research methods of the deep No. 8 coal seam in the Daning-Jixian Block, eastern margin of Ordos basin [PDF]

Scientific Reports
Abstract With the large-scale commercial development of deep coalbed methane in the Ordos Basin, the refined research on deep coal seams (with a burial depth > 2000 m) has begun to attract much attention. In this study, the No. 8 coal seam of the Taiyuan Formation in the Daning-Jixian Block on the eastern margin of the Ordos Basin ...
Jintao Kong
exaly   +4 more sources

Geochemical Characteristics and Organic Matter Enrichment Mechanism in Late Paleozoic Mudstone, Eastern Margin of Ordos Basin

Yankuang ceshi, 2023
BACKGROUNDIn the past two decades, with the development of CBM technology, the reduction of recoverable resources in shallow coalbed methane and the consumption of unconventional natural gas in China increasing year by year, the development of deep ...
Jindong YANG, Zhenfeng YU, Xu GUO, Ruixi ZHAO   +3 more
doaj   +2 more sources

Discussion on the production mechanism of deep coalbed methane in the eastern margin of the Ordos Basin

Energy Exploration & Exploitation
This study builds upon the research progress in the theories of CBM desorption, diffusion, and seepage flow to explore the production mechanisms of deep coalbed methane (CBM) in the Daing-Jixian block, aiming to achieve scientific and reasonable control ...
Lizhu Yu, Dameng Wang, Xin Feng, Xianfeng Gu, Ming Chen, Xiaolei Wu, Jintao Kong   +6 more
doaj   +2 more sources

Mechanical Properties of Different Lithological Rocks: A Case Study of the Coal Measure Strata in the Eastern Margin of Ordos Basin, China

Geofluids, 2022
In this paper, the mechanical behaviors of different lithological rocks of coal measure strata from Shanxi Formation in the eastern margin of the Ordos Basin, China, were investigated through uniaxial compression tests, and the deformation ...
Xiong Jian, Wu Jianjun, Liu Junjie, Li Bing, Liu Xiangjun, Liang Lixi   +5 more
doaj   +2 more sources

Hydrogeochemical characteristics and water-rock interaction mechanism of coalbed-produced water in the Linfen mining area, eastern margin of Ordos Basin, China

Frontiers in Earth Science, 2023
Linfen mining area is one of the main coalbed methane industrial bases in the eastern margin of Ordos Basin, China. However, there are few studies on the hydrogeochemical characteristics of coalbed-produced water in the area. This article collected water
Zhidong Guo, Zhidong Guo, Yuan Bao, Yubin Wang, Yang Yuan, Zhengyan Li, Yaya Wang, Lin Xia, Weibin Liu, Jianli Ma   +9 more
doaj   +2 more sources