高水材料用于油井堵水的室内研究  

LABORATORY STUDY ON AQUEOUS MATERIAL IN PROFILE CONTROL AND WATER SHUTOFF

作　　者：殷艳玲[1] 张贵才[2] 唐亮[1] 

机构地区：[1]中国地质大学能源学院.北京 [2]中国石油大学石油工程学院.华东

出　　处：《钻采工艺》2008年第2期110-112,共3页Drilling & Production Technology

摘　　要：高水材料是一种新型水硬性无机胶凝材料,水灰比高达3.0。通过实验研究了实验温度、高水材料及颗粒型堵剂配比对高水材料复合堵剂性能的影响,得出了高水材料复合堵剂的基本配方,并对堵剂的基本性能进行了测试。由于高水材料堵剂固化前流动性好,固化后强度高,且易解堵,可用于油井的堵水。The material with high water is a new water-hardening inorganic gelling material.Its water-cement ratio is up to 3.0.The effects of testing temperature and composition on properties of material with high water and grain-type water shutoff agent were studied.The compounding formula of water shutoff agents was obtained and its main properties were tested.Before solidifying,the flow capability of plugging agent is good,after solidifying,the strength of plugging agent is very high and it is easy to relieve.So it can be used for water plugging in oil well.

关 键 词：高水材料 颗粒型堵剂 固化 堵水 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]