精品文档---下载后可任意编辑陆相油气藏核磁共振测井应用基础与二维方法讨论的开题报告摘要：陆相油气藏储层具有复杂性和非均质性，而核磁共振测井则是评价储层孔隙结构和流体分布的有效工具之一。本文着重探讨了核磁共振测井原理及其在陆相油气藏评价中的应用，介绍了核磁共振测井仪器及其测量过程，以及测井参数的计算方法。在此基础上，本文还提出了一种基于核磁共振测井数据的二维方法，用于评价储层孔隙结构和流体分布的空间变化规律。本方法主要包括：预处理、核磁共振测井数据处理、二维模型构建及模拟等步骤。通过模拟实验，本文证明了该方法的有效性和可行性。本文的讨论成果对于陆相油气藏的评价及开发具有一定的指导意义，同时也对核磁共振测井技术在不同领域的应用有一定的参考价值。关键词：陆相油气藏；核磁共振测井；二维方法；空间变化规律；预处理；模拟实验Abstract:The reservoirs of terrestrial oil and gas fields are complex and heterogeneous, and nuclear magnetic resonance (NMR) logging is an effective tool for evaluating reservoir pore structures and fluid distribution. This paper focuses on the principle of NMR logging and its application in the evaluation of terrestrial oil and gas fields, introduces the NMR logging instrument and its measurement process, and the calculation method of logging parameters.Based on this, this paper proposes a two-dimensional method based on NMR logging data to evaluate the spatial variation of reservoir pore structures and fluid distribution. This method mainly includes preprocessing, NMR logging data processing, two-dimensional model construction, and simulation. Through simulation experiments, this paper proves the effectiveness and feasibility of the method.The research results of this paper have certain guiding significance for the evaluation and development of terrestrial oil and gas fields, and also have some reference value for the application of NMR logging technology in different fields.精品文档---下载后可任意编辑Keywords: terrestrial oil and gas fields; nuclear magnetic resonance logging; two-dimensional method; spatial variation law; pre-processing; simulation experiment.
