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所在平台: Udemy |
课程主页: https://www.udemy.com/course/basics-land-drilling-engineering/
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课程名称：石油和天然气陆地钻井工程基础研讨会 课程概述：本短期课程将介绍石油和天然气行业钻井工程的技术原理和基础知识。主要内容包括： - 钻井工程的介绍与历史回顾 - 钻井平台与井型 - 钻井液力学 - 钻井液 讲座回顾了石油和天然气行业的历史，追溯至1859年埃德温·德雷克（Edwin Drake）钻出的第一口油井、汽车的诞生、早期海上钻井以及重要事故。课程讨论了石油地质学，阐释了地球的层次结构及地质学家在识别碳氢化合物储层中的角色。 课程中大量篇幅讨论不同类型的钻井平台（陆地、电台、可举升、半潜式、钻船）和井型（垂直井、J型井、S型井、水平井）。明确了勘探、评估和开发井的目标。详细讲解了水平钻井的优点，特别是在特定储层条件下，如增加与储层的接触和减少表面占用。 钻井液力学方面，课程讲解了摩擦压降、流动类型（层流、过渡流、湍流）和雷诺数。还概述了钻井串的组成部分，包括底部装配、过渡管和钻杆，强调其设计及功能。同时根据屈服强度和抗拉强度描述了钻杆等级和分类。 最后部分关注钻井液（泥浆），详细说明其功能，包括切削物去除、悬浮、地层压力控制、井壁稳定性、减少地层损害、钻头润滑和液压能量传输，并以泥浆分类结束课程内容。
This short course will present the technical principle and foundations overview in the domain of Drilling Engineering of oil and gas industry. Major outline topics will to be presented: •Introduction and Historical Overview of Drilling Engineering •Rigs and Well Types•Drilling Hydraulics•Drilling FluidsThe presentation traces the history of the oil and gas industry, starting with Edwin Drake's first oil well in 1859, the birth of the car, early off-shore drilling, and major incident. It touches on petroleum geology, explaining the Earth's layers and the role of geologists in identifying hydrocarbon deposits.A significant portion of the presentation is dedicated to the types of drilling rigs (land, platform, jack-up, semi-submersible, drill ship) and well types (vertical, J-shape, S-shape, horizontal). It also clarifies the objectives of exploration, appraisal, and development wells. Horizontal drilling is discussed in detail, highlighting its benefits in specific reservoir conditions, such as increased contact with the reservoir and reduced surface footprint.Drilling hydraulics are explained, covering frictional pressure loss, types of flow (laminar, transition, turbulent), and the Reynolds number. The document outlines the components of a drilling string, including the bottom hole assembly, transition pipes, and drill pipes, emphasizing their design and function. Drill pipe grades and classifications are described, based on yield and tensile strength.The final section focuses on drilling fluids (muds). The functions of drilling fluids are detailed, including cuttings removal, suspension, formation pressure control, wellbore stability, minimizing formation damage, bit lubrication, and hydraulic energy transmission. The talk ends with the mud classification.
