Seismic swarms in a volcanic field can be indicators of the movements of volcanic activity
and stagnant magma in the Earth's crust. In the Tancítaro-Parícutin volcanic region, to the …

Borehole logs provide geological information about the rocks crossed by the wells. Several
properties of rocks can be interpreted in terms of lithology, type and quantity of the fluid filling …

Although the passage of singularity information from acoustic impedance to seismic traces is
now well understood, it remains unanswered how routine seismic processing, mode …

The main goal of this paper is to design and develop a new technique and software tool that
help automatic lithofacies segmentation from well logs data. Lithofacies is a crucial problem …

Cycles in sedimentary strata exist at different scales and can be described by fractal
statistics. We use von Kármán's autocorrelation function to model heterogeneities in sonic …

Accurate identification of fractures is necessary and complex for carbonate reservoir
exploration. Using conventional well logs and geological data, we identify various fracture …

常规提高地震记录分辨率的谱白化和反褶积等方法多以反射系数序列是白噪随机时间序列为
前提, 隐含着认为地下介质为白噪型随机介质这一问题. 长期以来的勘探事实表明 …

Well logs provide additional information from the borehole that cannot be derived from other
subsurface investigations. Their analysis may bring supplementary features about the …

本文改进了单尺度分数高斯小波变换奇异性分析算法, 在原有奇异点位置及奇异性指数探测算法
的基础上, 实现了对奇异性极性的探测. 分析认为测井曲线的奇异性信息具有明确的地质意义 …