连续油管压裂新技术  

A new technology of coiled-tubing fracturing

作　　者：林英松[1] 蒋金宝[1] 刘兆年[1] 张宝康[1] 李晓波[1] 

机构地区：[1]中国石油大学石油工程学院,山东东营257061

出　　处：《断块油气田》2008年第2期118-121,共4页Fault-Block Oil & Gas Field

摘　　要：主要介绍了最近几年出现的连续油管压裂新技术,首先介绍了准确定位压裂技术、多层同时压裂技术、漏掉产层压裂技术中使用的井下工具组合、现场操作方法以及现场应用效果等,然后对其经济性和存在的问题做了分析,最后对在国内开展连续油管压裂进行了可行性分析。Coiled-tubing fracturing technology has occurred for more than ten years and it forges rapidly ahead through the field application. In this paper, the update technologies of coiled-tubing are introduced, which includes the downhole tools assemblage, field operating method and field application used in the pinpoint fracturing, simultaneous muhiple fracturing and bypassed fracturing. The economic analysis of the coiled-tubing fracturing is done and the existing questions are also discussed. At last, the feasibility of coiledtubing fracturing technology is analyzed.

关 键 词：连续油管 压裂技术 低渗油藏 可行性分析 

分 类 号：TE357.13[石油与天然气工程—油气田开发工程]