岩性

本文对白云鄂博铁矿主采场不同岩性中的预裂爆破进行了探讨，通过计算给出了一些基本的爆破参数，并详细介绍了预裂爆破施工组织过程。

Some basic blasting parameters are given by calculating and the process is introduced on the discussion of pre-crack explosion of different rock character .

用岩性综合评价系数P确定地表移动的基本参数

Determination of basic parameters in surface movement using comprehensive factor P for rock character evaluation

利用微焦点X射线CT描述特殊岩性油藏岩心

Description of special lithological cores with microfocus X-ray CT

在FORWARD测井解释软件中，多矿物模型分析程序应用组份分析原理，可以处理砂泥岩地层和复杂岩性地层的测井资料。

Multiple minerals analysis program in FORWARD logging interpretation software can process logging data of shaly sand formation and complex lithology formation .

基于K均值动态聚类分析的地球物理测井岩性分类方法

The Method for Lithology Classification in Geophysical Well Logging Based on the K-means Dynamic Clustering Analysis

总结了钻时、扭矩、dc指数及Sigma指数在地层分层及岩性变化时引起的变化特征。

The author summed up the varying characteristics of RPM , Torque , dc exponent and Sigma during stratification and lithology changing .

静态吸附平衡实验方法简便易行，适用于计算不同岩性的Pb分配系数；

The method of static examination of equilibrium adsorption is simple and fits to calculate the distribution coefficient of Pb for any soil .

采用分岩性建立孔隙度模型，以压汞资料为基础，根据流动单元理论，将H井区储层分为四类，分不同类别储层建立了渗透率和束缚水饱和度模型。

Based on the mercury intrusion data , reservoirs are divided in four types according to the flow unit theory , permeability model and bound water saturation model in different type of reservoir are formed .

以录井资料为基础，结合已钻井的测井资料，根据BP神经网络原理，建立了地层岩性随钻识别神经网络模型。

Based on the mud logging data and combining with the logging data of the drilled wells , BP neural network is applied to establish a neural network model for lithology identification while drilling .

多波AVA及岩性预测

Multiwave AVA and lithology prediction

研究认为，SC1旋回滨岸砂岩及SC2下降半旋回的潮间带薄层砂岩为有利储集砂体，是地层-岩性型油气藏的重点勘探目标。

The study shows that SC_1 sandstone and SC_2 flagstone are favorable reservoir sand bodies and could be as key targets for exploration of stratigraphic and lithologic oil-gas pools .

利用Petrophysics软件包实现了复杂岩性、裂缝性油藏储层参数的定量解释。

With Petrophysics software , the formation parameters in complex lithological and fractured reservoir are obtained quantitatively .

在GD油田复杂油藏描述中应用叠前纵横波弹性阻抗反演，精确地进行了油藏岩性的划分。

For the complicated reservoir description of the GD oilfield , P-wave and S-wave elastic impedance inversion was carried out using pre-stack seismic data to accurately identify the lithology of the reservoir .

为了有效解决复杂构造和岩性储层空间评价和流体预测等问题，三维VSP勘探越来越受到重视。

In order to effectively solve the complex evaluation of structure and lithology and fluid prediction of reservoir space issues , three-dimensional VSP exploration is getting more and more attention .

采用AVO岩性反演、波形特征分类和人工神经网络模式识别方法进行了储层特征的综合评价，提出了下一步的勘探目标。

And AVO lithologic inverse modelling , wave characteristic classification and ANN ( artificial neural network ) pattern recognition are adopted to the synergistic reservoir evaluation and the prospect is given .

AVA岩性参数反演方法大都是基于各向同性理论的近似公式利用P-P波单分量资料来反演。

AVA inversion methods for lithology parameters mostly are based on the approximation formula of the isotropic theory , and only P-P wave data is used .

采用振幅信息、沿层速度分析、波阻抗剖面和地震岩性模拟（SLIM）对砂体和含油气边界进行预测，取得了较好的效果。

Sand body and oil or gas boundaries were predict - ed using amplitude information , velocity analysis along a formation , wave impedance section and seismic lithology modeling ( SLIM ) . Quite good result has been obtained .

在研究中，根据岩心分析资料将岩石骨架分为石英类、岩屑类和粘土类，利用BP神经网络进行岩性反演，建立了符合客观实际的岩性剖面；

In the study , on the basis of the core analysis data , the rock matrix was classified as quartz type , debris type and clay type and , by using BP neural network to make lithology inversion , the lithological profile conforming to objective practice was set up .

结合多种测井方法，以地层元素测井（ECS）技术为主要手段，对火山岩进行了岩性识别研究，建立了一套火山岩储集层的岩性识别方法。

Combined with ECS ( Elemental Capture Spectroscopy ) logging and other logging technologies , it studies on the lithology identification of the igneous rock . A set of evaluating methods of igneous hydrocarbon reservoir are established .

论述了Au的矿源体（场）、特定的岩性和地质结构、挽近地史时期的气候和喀斯特地质结构和水动力系统在成矿中的内在联系及其对矿床分布的控制作用。

Discussion on the inherent relation in the ore-forming process of Au involving the original ore body , specific lithologic characters and geological structure , climate in neoid period and karst geological structure and hydrodynamic system and control process with deposit distribution has been carried out .

非零井源距VSP还可以对井周围和远离井的地层构造进行较高垂向和横向分辨率的成像，通过对VSP资料中纵波和转换波的研究可以有效的求取地层岩性参数变化情况。

Offset VSP can also well away from the well of the ground around the structure and a higher vertical and horizontal imagination through the VSP P-wave and converted wave of research can effectively obtain the changes of lithology parameters .

方法以层序地层学等理论为指导，以工作站LANDMARK，GEOPROBE地震岩性圈闭识别和储层预测等技术为手段。

Methods Guided by the theory of sequence stratigraphy and others , use the following techniques : LANDMARK work station , GEOPROBE lithological trap identification , reservoir predication and so on .

论述了模糊聚类分析在岩性识别中的应用方法，就YZ-55牙轮钻机的实际穿孔数据给出了具体的分类结果。

The fuzzy cluster analysis based on rock identification method and its application in YZ-55 rotary blasthole drillpenetrating are introduced in this paper .

针对多波摄幅信息的研究及应用，本文介绍一套较高精度的AVA正演模拟方法、多波振幅特征处理方法及多波AVA曲线直接预测岩性界面的方法。

Some accurate methods relating to AVA forward modeling , multiwave ampli-tude characteristic processing and direct lithologic interface prediction using multi-wave AVA curve are advanced in order to do good research and application of multi-wave amplitude informations .

通过沉积相展布、岩性地层圈闭分布规律、主控因素和成藏规律分析，预测出Puffin组各小层利区带。

Analyzed the distribution of sedimentary facies , distribution rule of lithologic-stratigraphic trap , main controlling factor and pooling pattern , predicted the probability area of each sublayer in Puffin formation .

根据宽带约束反演及岩性约束反演得到地震资料约束反演（DCI）剖面，由DCI剖面求出岩石密度衰减系数及其与石炭系厚度的乘积（储层CDT值）。

Restrictive inversion and lithology restrictive inversion may be used to produce seismic data controlled inversion section , from which rock density attenuation coefficient and reservoir CDT ( product of the coefficient and the thickness of Carboniferous system ) are derived easily .

第三与第四岩性段的界线即为N/Q界线，该界线位于孔深370m处。

The boundary between the third member and the fourth one is thought to be the N / Q boundary which lies at the depth of 370m from the ground surface .

用浅层折射和反射联合勘探方法在京&沪高速公路沂河桥址区进行隐伏断层和岩性垂直分带探测试验，试验是在宽约400m的水面上进行的。

Prospecting test of hidden fault and vertical lithological analysis was carried out by using joint exploration method of shallow seismic refract and reflect waves at Yihe river bridge seat along Beijing-Shanghai expressway . The prospecting test was conducted on water , which is about 400 meter wide .

就三探测器岩性密度测井仪DTLD-2的围岩补偿功能进行了研究。结果显示了用计算机模拟方法研究核测井问题可以节省建造实体物理模型的费用和人力，具有广泛的应用前景。

At the same time , the article studies the shoulder bed compensating function of three-detector density logging tool DTLD-2 . Logging results indicate that computer simulating can save expenses and manpower in building entity physical model and has wide applications in studying nuclear logging .

测井岩性类比解释法及应用

A method of lithologic analogy interpretation of logging and its application