摘要 :
The resource of shale oil reservoir in Jimusaer of eastern Junggar basin is about 2 billion tons, which is the key block of exploration and development in China. However, due to the ultra-tight formation, there are various shortco...
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The resource of shale oil reservoir in Jimusaer of eastern Junggar basin is about 2 billion tons, which is the key block of exploration and development in China. However, due to the ultra-tight formation, there are various shortcomings in the traditional coring and core analysis, such as high cost of shale coring, long time of laboratory measurements, etc. Also, the laboratory measurements are insufficient to describe the reservoir characteristics at the pore-scale. This paper proposes a shale oil reservoir characterization method based on the quantitative digital cutting analysis. In this study, the cuttings of J174, a typical well in Lucaogou shale oil reservoir of Jimusaer, were selected. Combined with the SEM digital quantitative analysis and J-function method, the minimum pore throat size for mobile shale oil was evaluated, which agrees well with the NMR logging.
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摘要 :
The resource of shale oil reservoir in Jimusaer of eastern Junggar basin is about 2 billion tons, which is the key block of exploration and development in China. However, due to the ultra-tight formation, there are various shortco...
展开
The resource of shale oil reservoir in Jimusaer of eastern Junggar basin is about 2 billion tons, which is the key block of exploration and development in China. However, due to the ultra-tight formation, there are various shortcomings in the traditional coring and core analysis, such as high cost of shale coring, long time of laboratory measurements, etc. Also, the laboratory measurements are insufficient to describe the reservoir characteristics at the pore-scale. This paper proposes a shale oil reservoir characterization method based on the quantitative digital cutting analysis. In this study, the cuttings of J174, a typical well in Lucaogou shale oil reservoir of Jimusaer, were selected. Combined with the SEM digital quantitative analysis and J-function method, the minimum pore throat size for mobile shale oil was evaluated, which agrees well with the NMR logging.
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摘要 :
During the last few years, as energy saving and emission control have become important issues with extensive concerns, economic benefits could no longer be the only purpose considered in long-term generation scheduling. This work ...
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During the last few years, as energy saving and emission control have become important issues with extensive concerns, economic benefits could no longer be the only purpose considered in long-term generation scheduling. This work presents a multi-objective linear model with the optimization of all the objectives including electricity purchasing cost, fuel consumption and pollutant emission taken into account in yearly generation scheduling. Since the objectives are conflicting to each other, game theory is applied to obtain a compromised solution satisfying all the objectives under a two person-zero sum game viewpoint. An actual power system is employed to demonstrate the efficacy of the approach. Conversion between these objectives could be calculated and the reasonability of results obtained by game method is discussed in this paper.
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摘要 :
During the last few years, as energy saving and emission control have become important issues with extensive concerns, economic benefits could no longer be the only purpose considered in long-term generation scheduling. This work ...
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During the last few years, as energy saving and emission control have become important issues with extensive concerns, economic benefits could no longer be the only purpose considered in long-term generation scheduling. This work presents a multi-objective linear model with the optimization of all the objectives including electricity purchasing cost, fuel consumption and pollutant emission taken into account in yearly generation scheduling. Since the objectives are conflicting to each other, game theory is applied to obtain a compromised solution satisfying all the objectives under a two person-zero sum game viewpoint. An actual power system is employed to demonstrate the efficacy of the approach. Conversion between these objectives could be calculated and the reasonability of results obtained by game method is discussed in this paper.
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摘要 :
Inspection robot is a promising technique in automatic fault detecting for high-voltage power transmission lines. However, the small energy capacity and poor life of the battery hold back the application of inspection robots. To s...
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Inspection robot is a promising technique in automatic fault detecting for high-voltage power transmission lines. However, the small energy capacity and poor life of the battery hold back the application of inspection robots. To solve this problem, a self-power supply system is designed to realize the online battery charging by utilizing the voltage induced from the current on the transmission line in this paper. The key issues in the optimal design and practical implementation are discussed in details, including the induction module, the power conversion module. Experiments have been carried on to demonstrate the validity and effectiveness of the designed self-power supply system for inspection robots.
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