利用核磁共振资料定量评价页岩孔隙结构
孟昆1,2,王胜建2,*(
),薛宗安2,侯瑞卿3,肖亮1
),薛宗安2,侯瑞卿3,肖亮1
Quantitative Evaluation of Shale Pore Structure Using Nuclear Magnetic Resonance Data
Kun MENG1,2,Sheng-jian WANG2,*(),Zong-an XUE2,Rui-qing HOU3,Liang XIAO1
),Zong-an XUE2,Rui-qing HOU3,Liang XIAO1
图4. 5#页岩T2谱的多重分形分析. (a)配分函数与不同盒子尺度的双对数图；(b)质量函数谱q~τ(q)；(c)广义分维谱q~D(q)；(d)多重分形谱α~f(α)
Fig.4. Multifractal analysis of the T2 spectra of the 5# shale core. (a) Log-log plots of the partition function versus different box scales; (b) The mass functional spectrum q~τ(q); (c) The generalized dimension spectrum q~D(q); (d) The multifractal spectrum α~f(α)
