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4篇 您的检索式:作者名="Xie Jiecheng"
    题名 作者 年代 出处 被引量
1Overview on Wavelet Image Denoising显示文摘Xie Jiecheng Zhang Dali Xu Wenli 2002Journal of Image and Graphics2002,7,3:1
2Overview on Wavelet Image Denoising显示文摘Xie Jiecheng Zhang Dali Xu Wenli 2002Journal of Image and Graphics2002,7,3:1
3Spatially adaptive Wavelet Denoising Using the Minimum Description Length Principle显示文摘Jiecheng Xie Dali Zhang Wenli Xu 2004IEEE Trans Image Processing2004,13,2:1
4Economic Critical Resources for the Industrial Exploitation of Natural Gas Hydrate显示文摘Since the implementation of several pilot production tests were in natural gas hydrate(NGH) reservoirs in terrestrial and marine settings, the study of NGH has entered a new stage of technological development for industrial exploitation. Prior to the industrial exploitation of any given NGH reservoir, the economic feasibility should be examined. The first step of economic evaluation of a NGH reservoir is to know whether its resource amount meets the requirement for industrial exploitation. Unfortunately, few relevant studies have been conducted in this regard. In this study, the net present value(NPV) method is employed to estimate the economic critical resources required for the industrial exploitation of NGHs under different production scenarios. Sensitivity analysis is also performed in order to specify the effects of key factors, such as the number of production wells, gas price, technological improvement and tax incentive, on the economic critical resources. The results indicate that China requires the lowest economic critical resource for a NGH reservoir to be industrially exploited, ranging from 3.62 to 24.02 billion m3 methane. Changes in gas price and tax incentives also play significant roles in affecting the threshold and timeline for the industrial exploitation of NGH.CHEN Xuejun LU Hailong ZHANG Jiecheng YE Jianliang XIE Wenwei 2022Acta Geologica Sinica(English Edition)2022,96,2:1
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