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科尔维河油田(高山)是世界首次在阿拉斯加北坡广泛应用裸眼水平完井并成功应用的典型代表之一。本文的目的是分析科尔维河油田选择该完井技术的原因,并确定成功应用的关键因素。通过油藏特性、地质条件、岩石力学、开发方案和完井设计确定试验井的最佳完井技术。以科尔维河油田为基础探讨裸眼水平完井技术的优缺点。成功应用裸眼水平井完井技术有三个关键因素,以这三个因素为标准,评价北坡其他油藏,从而确定裸眼水平完井的应用潜能。评价的中心内容包括地下储层参数、开发方案、流体接触面和井筒几何尺寸。结果表明,只有另外一个北坡大油气田利用裸眼完井获得效益。本文旨在为裸眼水平完井在北坡和其他油田的以后应用中提供指导。
The Corvée Oilfield (High Mountain) is one of the world’s first representatives to successfully complete and successfully apply the naked-eye level on the northern slope of Alaska. The purpose of this paper is to analyze the causes of the completion of the well completion in the Corvée Oilfield and to identify the key factors for its successful application. The best well completion technology for test wells is determined by reservoir characteristics, geological conditions, rock mechanics, development options and completion design. Discussion on the Advantages and Disadvantages of Completion Technique of Horizontal Hole Based on Corvall River Oilfield. There are three key factors to successful application of open hole horizontal well completion technology. Based on these three factors, other reservoirs on the northern slope are evaluated to determine the potential of openhole completion. The center of evaluation includes parameters of underground reservoirs, development options, fluid contact surface and wellbore geometry. The results show that only another North Slope oil and gas field with open-hole completion benefit. This paper aims to provide guidance for openhole horizontal well completion in future applications on the northern slope and other fields.