固井地锚结构方案总结及对比  

Summary and Comparison of Cementing Anchor Structure Schemes

作　　者：王强军[1] 孙耀龙[1] 张想[1] 张强[1] 

机构地区：[1]长江大学,湖北荆州434023

出　　处：《机械工程师》2014年第2期16-18,共3页Mechanical Engineer

基　　金：全国大学生创新性实验计划国家级项目(201210489320)

摘　　要：通过查阅预应力固井技术的相关资料,列举了两种被普遍使用的地锚,描述了其工作原理和结构特点。同时针对裸眼完井工艺的发展,提出了几种可钻性地锚的结构方案,并就这几种地锚进行方案对比总结。According to the related information of prestressed cementing technology, working principle and structural characteristics of two kinds of commonly used anchor are described. Aiming at the development of the open hole completion technology, several drillability anchor structure scheme are put forward, and the relative plan of several kinds of anchor are summarized.

关 键 词：可钻 地锚 预应力固井 钻井 

分 类 号：TE925[石油与天然气工程—石油机械设备]