Results 1 to 10 of about 172 (131)
The role of water in the laboratory thermal advancement of immature type I kerogen from the Cretaceous Qingshankou Formation in China [PDF]
Scientific Reports, 2023 To understand variations in geochemistry, organic petrology, and chemical composition of crude oil and byproducts, an immature sample from the Cretaceous Qingshankou Formation in the Songliao Basin, China, was analyzed by anhydrous and hydrous pyrolysis (
Majid Safaei-Farouji +6 more
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Differential reservoir formation mechanisms of shale oil reservoirs in the Qingshankou Formation, Cretaceous system, Songliao Basin [PDF]
Scientific ReportsTo investigate the lithofacies assemblages, reservoir types, oil content, and mobility of shale oil reservoirs in the Cretaceous Qingshankou Formation of the Songliao Basin, a comprehensive set of analyses was conducted, including thin-section mosaic ...
Yao Qi +7 more
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Pore types, genesis, and evolution model of lacustrine oil-prone shale: a case study of the Cretaceous Qingshankou Formation, Songliao Basin, NE China [PDF]
Scientific Reports, 2022 A comprehensive characterisation of the pore structure in shale oil reservoirs is essential for forecasting oil production and exploration risks. This study forecasted these risks in the oil-rich Songliao Basin using combination of high-resolution field ...
Wenyuan He +8 more
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Energies, 2022 The organic-rich shale of the Upper Cretaceous Qingshankou Formation is an important hydrocarbon source rock in Northeast China. In this study, taking the lacustrine shale in the Qingshankou Formation as an example, geochemical analysis, including total ...
Zhongcheng Li +4 more
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Petroleum Exploration and Development, 2023 Through the study of organic matter enrichment, hydrocarbon generation and accumulation process of black shale of the Cretaceous Qingshankou Formation in the Songliao Basin, the enrichment mechanism of Gulong shale oil and the distribution of ...
Shuichang ZHANG +8 more
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Petroleum Exploration and Development, 2020 Pure shales in the first member of Qingshankou Formation (simplified as Qing 1 Member) in the southern Songliao Basin, i.e., the semi-deep and deep lacustrine shales, are characterized by a high content of clay minerals and poor hydrocarbon mobility ...
Junfeng ZHANG +6 more
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Pore Characteristics of Lacustrine Shale Oil Reservoir in the Cretaceous Qingshankou Formation of the Songliao Basin, NE China [PDF]
Energies, 2020 Shale oil is hosted in nanopores of organic-rich shales, so pore characteristics are significant for shale oil accumulation. Here we analyzed pore characteristics of 39 lacustrine shale samples of the Late Cretaceous Qingshankou Formation (K2qn) in the ...
Xiaomeng Cao +6 more
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Microstructural characteristics of the Cretaceous Qingshankou Formation shale, Songliao Basin
Petroleum Exploration and Development, 2013 To research the characteristics and petroleum geological significance of micro pores, this paper uses Second Electron Microscope (SEM) and secondary SEM imaging capability in Field Emission SEM (FE-SEM) to characterize shale from the first member of the ...
Zhenkai HUANG +5 more
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Petroleum Research, 2023 Continental shale oil is widely distributed in the Cretaceous Qingshankou Formation of the Songliao Basin in Northeast China. In the Qijia-Gulong sag and the Changling sag in the Songliao Basin, breakthroughs of shale oil exploration and development have
Bo Zhou +5 more
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Petroleum Exploration and Development, 2023 A quantitative evaluation model that integrates kerogen adsorption and clay pore adsorption of shale oil was proposed, and the evaluation charts of adsorption-swelling capacity of kerogen (Mk) and adsorbed oil capacity of clay minerals (Mc) were ...
Jinbu LI +9 more
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