摘要
井下视像检测技术在国内外工程测井领域应用广泛,光纤传输井下视像检测技术代表了目前世界最高水平。论述了其在胜利油田井筒检测的应用方法及效果。简要介绍检测系统结构及多种现场检测工艺,通过100余井次的现场应用,证实其在井筒套管漏失、错断、变形、腐蚀及鱼顶、鱼腔分析的准确性,突出其在提升修井效率上的重要性。文章分析了影响检测效果的不利因素并提出应对措施。
Underground video detection technology was widely used for domestic and international engineering logging,underground fiber optic video transmission detection technology represented the highest level in the world.This paper discusses the wellbore in Shengli Oilfield detection and its application results.Detection system structure and process of a variety of field tests are introduced in brief.By using in more than 100 wells,it is confirmed that the leakage in the wellbore casing,faults,deformation,corrosion and the top fish,fish accuracy of the analysis of the cavity are proven,their efficiency in raising the importance of workover is demonstrated.The impact of the adverse effects of response measures is analyzed.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第2期468-470,共3页
Journal of Oil and Gas Technology
关键词
光纤
视像检测
井筒
修井
fiber
video detection
shaft
workover
