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所在平台: Udemy |
课程主页: https://www.udemy.com/course/exploration-geophysics/
课程评论:没有评论
课程名称:应用于石油和天然气行业的勘探地球物理学 课程概述:地球物理学利用物理技术研究地球内部,涵盖地震、重力、磁力和电气地球物理等多个学科。勘探地球物理学是理解地下资源潜力的关键,无论是水、矿产、地热还是碳氢化合物储量。该课程的目标是提供广泛的实践技能和理论理解,帮助参与者在其选择的领域内成为专业人士。 课程内容以地球物理方法的概述开始,随后深入探讨用于石油和天然气勘探的方法。接下来,课程会涉及波的传播,地震反射理论及其在数据采集中的应用。此外,课程还涵盖数据数字化、采样以及如何避免在记录和重采样过程中出现混叠,以确保数据质量达到最佳。参与者将学习地震数据采集参数,并通过实际示例和练习来提升选择采集和处理参数的技能。 课程还提供关于最新的地震2D和3D数据采集技术的概述,包括在陆上和海上应用的最佳实践。参与者将学习地震处理中的主要术语的理论偏差,如傅里叶变换、时域和频域、卷积、互相关和自相关。最后,参与者将掌握如何构建最佳处理序列,以研究解释技术、识别断层、反射和衍射,并在不同环境中使用最新技术制作等高线图参数。
Geophysics involves the use of physical techniques to study the earth's interior. It comprises of a range of disciplines, including seismic, gravity, magnetic and geo-electrical methods.Exploration Geophysics is key to understanding the resource potential of the subsurface - whether it's water, minerals, geothermal heat or hydrocarbon reserves. It is applied in engineering site investigations and environmental assessments.The course provides the participant with a breadth of practical skills, underpinned by a theoretical understanding that allows the participant to become a professional in their chosen field.The course starts with an overview of geophysical methods, then delves deeper into the methods used for oil and gas exploration. The course then moves on to cover wave propagation, followed by the Seismic Reflection Theory and its application in acquisition.The course also covers data digitalization, sampling and how to avoid aliasing in the recorded data and during resampling in order to ensure optimum data quality. Seismic data acquisition parameters will be covered with practical examples and exercises in order to improve the participants' skills in selecting the acquisition and processing parameters. This will be followed by an overview of the best practices and the most recent seismic 2D and 3D data acquisition techniques used onshore and offshore. The participants will then learn the theoretical biases of the most important terms of seismic processing: the Fourier transform, time and frequency domain, convolution, cross and auto-correlations. The participants will then learn how to build an optimum processing sequence in order to study the interpretation techniques, to see faults, reflections and diffractions, and to do contour maps parameters in their own operations and in different environments using the latest techniques.