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Fluctuation of fracturing curves indicates in-situ brittleness and reservoir fracturing characteristics in unconventional energy exploitation 期刊论文
ENERGY, 2022, 卷号: 252, 页码: 8
作者:  Sun FQ(孙富强);  Du SH(杜书恒);  Zhao YP(赵亚溥)
Adobe PDF(1206Kb)  |  收藏  |  浏览/下载：170/47  |  提交时间：2022/07/18
Brittleness index  Data -driven optimization  Fracturing curve  Micro-seismic data  Unconventional reservoir  Ashby plots  
Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis 期刊论文
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2021, 卷号: 46, 期号: 11, 页码: 7836-7847
作者:  Du SH(杜书恒)
Adobe PDF(3655Kb)  |  收藏  |  浏览/下载：176/45  |  提交时间：2021/03/30
Shale  Pore size  Elastic modulus  Scaling law  Acid erosion  Fast matching method of dimensional analysis  
Characteristics and the formation mechanism of the heterogeneous microfractures in the tight oil reservoir of Ordos Basin, China 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2020, 卷号: 191, 页码: 11
作者:  Du SH(杜书恒)
Adobe PDF(4521Kb)  |  收藏  |  浏览/下载：276/61  |  提交时间：2020/06/22
Microfracture  Formation mechanism  Tight oil  Sandstone  Characterization  
Using "Umbrella Deconstruction & Energy Dispersive Spectrometer (UD-EDS)" technique to quantify the anisotropic elements distribution of "Chang 7" shale and its significance 期刊论文
ENERGY, 2020, 卷号: 191, 页码: 8
作者:  Du SH(杜书恒);  Shi YM;  Zheng XJ;  Chai GS
Adobe PDF(2458Kb)  |  收藏  |  浏览/下载：290/121  |  提交时间：2020/04/07
Shale  Anisotropic elements distribution  "Umbrella deconstruction & energy dispersive spectrometer (UD-EDS)" technique  Quantification