随钻扩眼技术在垦利3-2油田的应用  

The application of Hole Opener While Drilling and Relevant Technique in KL3-2 field

作　　者：谢涛 

机构地区：[1]中海石油(中国)有限公司天津分公司,天津300452

出　　处：《石化技术》2016年第6期176-177,共2页Petrochemical Industry Technology

摘　　要：本文首先对垦利3-2油田群使用的犀牛扩眼器原理及特点进行了研究分析,得出其主要优势;该技术解决地层复杂、易缩径所带来问题,提高钻完井质量,为大量钻完井新技术提供支持。该技术在垦利3-2油田群两口井成功应用,保证了复杂井下尾管安全顺利,同时扩眼后的大环空也保证了后期的固井质量。扩孔技术使用方便,应用效果好,根据各地区的不同特点加以配套使用,尽早形成规模,整个钻井行业将取得较好的经济效益。This original major in the principle and feature of rhinoceros hole opener was applied in KL3-2 oilfield complex,then got the main advantages,which can handle the problem of complicated ground and neckability and improve the quality of wellcementation,then provide support to lots of new well technique. The application of this technique in two well of KL3-2 oil field,protected the safety of liner running in complicated well. At the same time,the annular after opening the hole makes sure that thedrilling process run smoothly. For the convenient of hole opener and good effect of hole opener technology,The whole drillingprofession will obtain preferablebenefit if we combine the regional difference with different mating.

关 键 词：扩眼器 扩孔技术 小井眼 环空 

分 类 号：TE24[石油与天然气工程—油气井工程]