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- A high-precision reservoir geological model was established,and a general modeling flowchart was given. 建立了反映实际储层微相分布的高精度储层地质模型,给出了具体建模流程。
- First develop the software for dynamic geological model, which can simulate the varied absolute permeability. 首次开发出了动态地质模型的油藏数值模拟软件,它可模拟绝对渗透率随时间变化的情形。
- The substratum correlation is one of the fundamental techniques in the reservoir geological model. 小层对比是储层地质模型研究的基本问题之一,由于对比技术难度较大,目前仍由专家进行人工对比。
- Reservoir geological modeling shows the result of reser- voir description which quantitatively describe all kinds of reservoir parameters in 3D space. 油藏地质建模是油藏描述结果的表现,是对油藏各种储层参数进行三维空间的定量描述。
- Build 3D geological model according to the layer-structured stratum and the particularity of the bore data. 根据地质体的层状特征和钻孔数据的特殊性,采用似三棱柱体作为基本体元构建三维实体模型。
- The basic principle and method of 4D geological modeling using Artificial Neural Network System (ANNS) are discussed in the paper. 论述了用人工神经网络系统建立储层四维地质模型的原理和方法。
- According to the stratigraphic petrophysical parameters and the result of oil reservoir description, the three-dimensional geological model is built. 利用地质资料及其研究成果所得到的地层物性参数,并且通过油藏精细描述提供的物性数据,建立了相应的三维地质模型;
- It proves that using the gradual layer analytical method to set up the geological model and evaluate trapping quantitatively is effective. 实例证实利用层次分析法建立地质模型对圈闭成藏进行定量评价是切实可行的。
- The geological modeling can be divided into three steps:single sandbody het-erogeneity model,single-well model.2-Dmodel(includes surface model and profilemodel)and 3-D model. 本文系统介绍了单砂体模型、单井模型、二维模型和三维模型的建立步骤,是目前较为普及和实用的一种建模过程。
- Heterogeneity of geological modeling is an important aspect of research is Intercalations Donghe Sandstone indispensable to the heterogeneity of the studies. 非均质性研究是地质建模重要内容,隔夹层研究是东河砂岩非均质性不可缺少的研究内容。
- The minimum travel-time tree algorithm is one of the main methods to trace rays, which is based on Huygens' and Fermat's principles and can be applied to complex geological model. 摘要最小旅行时树法是目前主要射线追踪方法之一,该方法以惠更斯原理和费马原理为基础,具有适应复杂地质模型的优点,缺点是速度较慢。
- A training image is the numerical representation of a prior geological model that contains the patterns believed to exist in realistic reservoirs under study. 先验地质模型包含了被研究的真实储层中确信存在的样式,而训练图像则是该模型的定量化表达。
- The practice indicates that using geological multiple bundaries and geological paired method to limit Kriging estimator can efficiently improve accuracy of geological model. 实践表明,用地质复合边界及地质配对法限制克里格法估值能有效提高地质模型精度。
- The solution of hydrogeologic parameters based on genetic algorithm is adopted in this article ,at the same time,the method is applied to a geological model. 提出了求解水文地质参数的遗传算法,并将该方法应用于一地质模型中。
- The geological model of the reservoirs could be described as a combination of tubular caves system of Dongwu stage and Himalaya tectonic fracture network. 缝洞系统是在东吴期古溶洞系统基础上,经埋藏后充填和溶解,最后由喜山期构造裂缝改造而成。
- Using optimal control method, inversion of solid density and fluid density about the geological model of layer in Bi-phase media is studied in this paper. 利用最优控制法,对层状地质结构模型的双相介质中的固体密度和流体密度进行反演,给出了计算机模拟结果。
- Geologic model of the Upper Guantao Formation in Chengdao oil field. 埕岛油田馆陶组上段油藏地质模型
- The geological models of salt layer contain the salt pillow, fish tail and salt nappe. 盐层构造地质模型主要有盐枕构造、鱼尾构造、盐推覆构造等;
- The integrated geophysics technique in reservoir is more and more important in the reservoir description of rolling exploration and development and in detailed geological modeling. 油藏综合地球物理技术在油田滚动勘探与开发的储层描述、精细地质建模中发挥着越来越重要的作用。
- Therefore, a sealed engineering geological modeling (SEGM) suitable for numerical simulation is developed, realizing the tight combination between geological modeling and numerical simulation. 为此,本文提出一种适合于数值模拟的无缝工程地质建模方法,实现地质建模与数值模拟的紧密结合。