Results 11 to 20 of about 440 (179)

Pore structure and fractal characteristics of transitional shales with different lithofacies from the eastern margin of the Ordos Basin

Energy Science and Engineering, 2023
To better characterize the heterogeneity of transitional shale pore structure and understand its impact on shale gas enrichment, fine characterization of the pore structure of different shale lithofacies was performed by field‐emission scanning electron ...
Tao Wang, Fenghua Tian
exaly   +5 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
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.
Jintao Kong, Xianyue Xiong
exaly   +5 more sources

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

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   +3 more sources

Mineralogy and Geochemistry of Rare Earth Elements in Carboniferous-Permian Coals at the Eastern Margin of the Ordos Basin. [PDF]

ACS Omega
This article used Carboniferous-Permian coals from the Jungar, Hedong, and Weibei Coalfields in the east of the Ordos Basin as research samples. Characteristics of coal quality, petrology, mineralogy, and geochemistry were analyzed by proximate analysis, inductively coupled plasma mass spectrometry, X-ray fluorescence spectroscopy, X-ray diffraction ...
Wen L, Huang W, Zhang Y, Jiu B, Yan D, Hao R, Hao H.   +6 more
europepmc   +4 more sources

Evaluation of recoverable potential of deep coalbed methane in the Linxing Block, Eastern Margin of the Ordos Basin. [PDF]

Sci Rep
The deep coalbed methane (CBM) resources are widely developed in the Linxing Block. However, the evaluation of CBM geological areas suitable for CBM exploitation remains unexplored, hindering further development.
Chen B, Li S, Tang D, Pu Y, Zhong G.
europepmc   +4 more sources

Discussion on Transitional Shale Gas Accumulation Conditions from the Perspective of Source-Reservoir-Caprock Controlling Hydrocarbon: Examples from Permian Shanxi Formation and Taiyuan Formation in the Eastern Margin of Ordos Basin, NW China

Energies, 2023
Transitional shale gas, rich in resources, is expected to be a practical contributor to the increase in shale gas reserves and production in China. Its exploration prospect has been demonstrated by several wells in the Daning-Jixian block on the eastern ...
Qin Zhang, Xingtao Li, Zhen Qiu
exaly   +4 more sources

Provenance Difference Analysis of the Eastern and Western Taiyuan Formation in the Northern Margin of the Ordos Basin and Its Tectonic Significance

Minerals (Basel, Switzerland), 2023
The Taiyuan Formation, located on the northern margin of the Ordos Basin, has an important role in reconstructing tectonic paleogeography and evolutionary process due to its preservation of information about the tectonic evolution of the basin throughout
Wentian Mi, Yuhang Luo, Baoqiang Tai
exaly   +3 more sources

Evaluation of potential helium source rocks and helium enrichment factors in coalbed methane in the eastern margin of Ordos basin. [PDF]

Sci Rep
As a non-renewable noble gas with important industrial value, helium has significant implications for its resource exploration and development. The Ordos basin has become a core area for research on the generation, release, and enrichment laws of helium ...
Chen Y, Tao S, Kang R, Gao J, Yang Y, Fang X, Song W, Chen Y, Liu X.   +8 more
europepmc   +5 more sources

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   +3 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