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在原油开采经历几十年的高速发展之后,如今许多油田可供开采油量急剧降低,如果还采取早期的开采方式,在单个油田投入多个钻井机具进行开采,不仅生产水平不会提升,还会增加开采成本。对此新形势下,大位移钻井技术应运而生。本文对大位移井钻进过程中,需要使用到的钻井液进行了一定分析,对钻井液的重要性和使用过程中需要重点注意的关键技术进行了一定介绍,希望本论述能促进我国大位移井钻井技术水平的提升。
After decades of rapid growth in crude oil production, the amount of oil available for production in many fields today is drastically reduced. Not only is the level of production not increased with the early exploitation of multiple drilling machines in a single field Will increase the cost of mining. In this new situation, large displacement drilling technology came into being. In this paper, the drilling process of large displacement well requires some analysis of the drilling fluid used. The importance of drilling fluid and the key technologies that need to pay attention to in the process of using are introduced. Hope that this discussion can promote the large displacement Well drilling technology to enhance the level.