提高套管内一趟多层砾石充填防砂反循环成功率的方法  

The method of improving success rate of multilayer gavel packing sand control at one time in casing pipe

作　　者：白维昊[1] 张英[1] 张飞[1] 吴志明[1] 董潮 Bai Weihao;Zhang Ying;Zhang Fei;Wu Zhiming;Dong Chao(CNOOC Energy Technology Co.,Tianjin 300452,China)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《石化技术》2017年第2期100-101,共2页Petrochemical Industry Technology

摘　　要：本文从反循环作业井现状调查、原因分析、工具结构调整、现场应用及效果检验等环节,系统分析如何提高套管内一趟多层砾石充填防砂反循环作业的成功率。The current situation of back cycling well was investigated as well as cause analysis,tools adjustment,onsiteapplication and assessment to improve the success rate of multilayer gavel packing sand control at one time in casing pipe.

关 键 词：海上油气田 稠油砂岩 砾石充填防砂 反循环 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]