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渤中34-1油田地层岩性复杂,水敏性极强,极易发生起球、缩径、坍塌等复杂情况。根据已完成的9口探井与开发井的钻井液使用情况来看,存在不少问题。于是,引进了麦克巴的ULTRADRIL钻井液体系。本文主要通过对比两种体系的应用情况,从GID钻井液体系的应用情况、ULTRADRIL钻井液体系的特点、ULTRADRIL钻井液体系的应用、ULTRADRIL钻井液体系的分析等几个方面展开阐述,并得出ULTRADRIL钻井液在渤中34-1油田的使用效果。
The lithology of the Bozhong 34-1 oilfield is complex and its water sensitivity is very strong, which can easily lead to complex situations such as pilling, diameter reduction and collapse. According to the completed 9 wells and development wells drilling fluid usage point of view, there are many problems. Thus, the introduction of Macbeth ULTRADRIL drilling fluid system. This article mainly compares the application of the two systems and expounds from the aspects of the application of GID drilling fluid system, the characteristics of ULTRADRIL drilling fluid system, the application of ULTRADRIL drilling fluid system, the analysis of ULTRADRIL drilling fluid system, etc. Application Effect of ULTRADRIL Drilling Fluid in Bozhong 34-1 Oilfield.