一种新型水玻璃单液法堵剂的室内试验  

THE LAB TESTS OF A NEW-TYPE SODIUM SILICATE SINGLE-FLUID WATER-CONTROL AGENT

作　　者：易飞[1] 崔会凯[1] 麻凤芹 

机构地区：[1]大港石油管理局

出　　处：《石油钻采工艺》1994年第2期91-94,共4页Oil Drilling & Production Technology

摘　　要：本文介绍了一种水玻璃单液法高强度的调剖剂，其特夫是胶凝时间在3～26小时内可以调节，适用于70～100℃温度的地层，封堵强度高，堵塞率高。该堵刘庆无机堵剂，配制简单，便于施。，无毒无臭，是一种新型中高温堵剂。This paper introduces a kind of sodium silicate single-fluid water-control agent,which advantages are that the gelation time is agjustable between 3 to 26 hours,that it is suitable to the oil reservoir with the temperature of 70 to 100℃,and the plugging strength as well as succes rate are hing. It is a inor gnnic water-control agent,simple to comPOund,easy to operate,nontokic and stinking,is a kind of new type medium-high temperature water-control agent

关 键 词：硅酸盐 堵水剂 堵水 高聚物 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]