应力波与可滑移岩石界面间的相互作用研究

研究了应力波与用节理刚度系数描述的线性滑移岩石界面间的相互作用，给出了其透、反射波幅的一般表达式。通过应力波垂直人射界面时的具体分析，反映出岩石界面的节理刚度对应力波传播的重要影响，并揭示了岩石界面对应力波的高频滤波作用。     

A Study on Organic Inclusions in Clastic Reservoir Rocks and Their Application to the Assessment of Oil and Gas Accumulations

Terrigenous clastic reservoir rocks are widespread in China,and nearly all the industrial oil and gas accumulations in eastern China occur in the clastic rocks.The study shows that organic inclusions are mostly distributed in the secondary fissures and pores which were ormed in the process of oil-rock interaction,rather than in the cements or secondary enlargements. The organic inclusions are dominantly organic gas-rich or are composed of pure hydrocarbons.Homogenization temperatures range mainly from 120℃ to 130℃，which shows a relatively high maturity of organic matter.Vertical and horizontal temperature changes provide the grounds for the investigation of basin evolution and thermal fluid-kinetics-model.Fluorescence spectral characteristics o the organic inclusions indicate that oils and gases in the area studied probably have experienced two-stage or two-time migration.Micro-fluorescence rescearch is one of the effective approaches to oil/source correlation and oil migration-stage determination.The abundance and occurrence of organic inclusions is one of the indicators of oil and gas abundance and accumulation in rock layers.With the help of other informatio,organic inclusions can provide the basis for the prospective assessment of oil and gas in clastic reservoir rocks.     

多波资料综合解释方法研究的若干进展

本文较系统地总结了多波层位识别的主要原则和方法；提出了利用井中纵、横波速度求取地层密度、孔隙度的改进方法；研制了以小波分解与重建为基础的沿层分频处理法和高分辨剖面重建方法，提高了薄层识别的横向和纵向分辨率；发展了精度高、误差小计算薄层速度的补层加权法；介绍了各向异性介质参数反演的遗传算法，走时法以及Ｐ－ＳＶ波ＡＶＯ分析等方法；建立了多波解释系统的总体框架。所提方法的有效性和正确性均经过实际地震记录和数值模拟计算的检验，对丰富多波地震资料的解释理论，形成多波解释系统，扩大应用领域，提高应用效果具有重要参考意义。     

应用克里格法评价多金属结核不同勘查阶段的勘探网度及资源量

本文应用二维克里格法对我国“七五”和“八五”期间两个多金属结核不同勘查阶段的勘查查网度和资源量进行评价。结核丰度和品位的变程表明，丰度变程小，而品位变短大，丰度的变程是决定勘探网距的依据。现阶段的采样网距不足以控制结核丰度的变化，应采取“有选择地进行采样网距加密有效控制结核丰度的变化特征的原则”，来确定下阶段普查勘探的加密方案。资源量计算结果表明，传统的计算方法与克里格法计算的资源量差别不大，但后     

都匀地区镉矿资源及其远景初探

本文对贵州都匀地区铅锌及多金属矿床（点）的初步总结，认为这类矿床中镉含量大多已达到工业品位，部分甚至高出工业品位几－几十倍，且具有相当的潜力。Ｃｄ的高度富集，说明在该区有着独特的地球化学行为，具有良好的成矿远景，有必要对其进行详细的研究。