波纹管堵漏技术及其在地质钻探领域的应用研究

Research on Bellows Sealing Technology and the Application in Geological Drilling Field

摘要:

波纹管技术在石油钻井中已经成功应用于封堵漏失等复杂地层工作，此外还可以应用于减少套管层数、修复损坏套管等钻井作业过程，被认为是21世纪石油钻采行业的核心技术之一。结合地质钻探及波纹管堵漏现场试验情况，在介绍波纹管技术基础上着重分析了该技术在地质钻探领域应用可行性和存在的关键问题。

Abstract:

The bellows technology has been successfully used for sealing in drilling engineering and also can be used to deal with many complicated down-hole conditions. It is considered to be one of the core technologies in drilling industry. According to the geological drilling and field test conditions of bellows sealing, and based on the introduction of bellows technology, the paper analyzed its application feasibility in geological drilling industry and the key technical issues.