压重封隔器与液压封隔器组合进行分层压裂技术实例分析  

Weighted Packer with Hydraulic Packer Combination of Layered Fracturing Technology Example

作　　者：都书平 黄建智[2] 邹长虹[3] 王杨 

机构地区：[1]沈阳大华测控技术有限公司,辽宁沈阳110179 [2]青海油田井下作业公司,青海海西州816400 [3]吐哈油田井下技术作业公司,新疆鄯善838200

出　　处：《油气井测试》2013年第6期43-44,48,共3页Well Testing

摘　　要：使用Y221压重封隔器作为底封封隔器,与一个或多个Y241液压封隔器组合,在吐哈油田多口井成功压裂,具有耐压高、操作简单、解封可靠等特点。以吐哈油田丘东53井压裂为例,详细介绍了管柱设计理念、管柱组合设计、压裂过程等。The use of Y221 weighted packer as bottom packer,and one or more Y241 hydraulic packer combination,in the wells of Tuha oilfield fracturing success,has the features of high pressure resistance,simple operation,reliable unsealing etc.In Qiudong53 well fracturing in Tuha oilfield as an example,the design idea,string design and fracturing process etc.are introduced in detail.

关 键 词：分层压裂 压裂封隔器 压裂管柱 Y241封隔器 

分 类 号：TE357[石油与天然气工程—油气田开发工程]