Phase behavior of nanoconfined continental shale oil and reservoir fluid phases in the Gulong shale of the Songliao basin [PDF]
The shale oil phase state is essential for assessing shale oil production, establishing development plans, and enhancing oil recovery. Previous studies on shale oil phase state mainly focused on bulk fluid phase based on fluid composition retrieved from ...
Jiamin Lu +8 more
doaj +4 more sources
A review of commercial development of continental shale oil in China
Continental shale oil is an important strategic supplement to the sustainable development of petroleum industry in China. Based on the thermal maturity of organic matter, most shale oil in China is medium-high or medium-low mature oil with relatively high density that is usually stored in thin layers and difficult to extract due to strong fluid flow ...
Donghui Wang
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Evaluation technology and practice of continental shale oil development in China
This paper analyzes the differences in geological and development characteristics between continental shale oil in China and marine shale oil in North America, reviews the evaluation methods and technological progress of the continental shale oil development in China, and points out the existing problems and development directions of the continental ...
Zupeng Liu
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The clay mineral content of Daqing Gulong shale is in the range of about 35%–45%, with particle sizes less than 0.0039 mm. The horizontal fluidity of oil in Gulong shale is poor, with near-zero vertical flowability. As a result, Gulong shale has been considered to lack commercial value. In recent years, however, interdisciplinary research in geoscience,
Rukai Zhu, Zihui Feng, Longde Sun
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Microscale comprehensive evaluation of continental shale oil recoverability
This paper targets the shale oil reservoirs of middle to high maturity in four major basins of China, including the Permian Lucaogou Formation of the Jimsar Sag in the Junggar Basin, the Chang 73 Member of the Triassic Yanchang Formation in the Longdong area of the Ordos Basin, the Kong 2 Member of the Paleogene Kongdian Formation in Cangdong Sag of ...
Xu Jin, Siwei Meng, Jiaping Tao
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Development potential and technical strategy of continental shale oil in China
Continental shale oil is a general term for liquid hydrocarbons and many kinds of organic matter in continental organic-rich shale series with vitrinite reflectance of more than 0.5% at buried depth of more than 300 m, and is an important type of source-rock oil and gas. Based on the evolution model of oil generation and expulsion in organic-rich shale
Suyun Hu, Lianhua Hou, Zhi Yang
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Types and resource potential of continental shale oil in China and its boundary with tight oil
Continental shale oil has two types, low-medium maturity and medium-high maturity, and they are different in terms of resource environment, potential, production methods and technologies, and industrial evaluation criteria. In addition, continental shale oil is different from the shale oil and tight oil in the United States.
Suyun Hu, Lianhua Hou, Bincheng Guo
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Discovery and genesis mechanism of high content diamondoids in the Gulong shale oil [PDF]
Diamondoids are an important industrial material for biomedicine and equipment manufacturing. In addition to chemical synthesis methods used in industry, direct separation from petroleum is also a potential approach.
Xuefeng Bai +6 more
doaj +2 more sources
A Coarse-to-Fine Framework for Oil–Water Interface Measurement in Small-Caliber Transparent Test Tubes [PDF]
Accurate oil–water interface measurement in small transparent test tubes is important for subsequent volume readout in laboratory analysis. However, manual observation and conventional vision-based methods are easily affected by illumination variation ...
Bo Zhou +6 more
doaj +2 more sources
Iteration and evaluation of shale oil development technology for continental rift lake basins
By benchmarking with the iteration of drilling technology, fracturing technology and well placement mode for shale oil and gas development in the United States and considering the geological characteristics and development difficulties of shale oil in the Jiyang continental rift lake basin, East China, the development technology system suitable for the
Zupeng Liu, Tingxue Jiang
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