微硅低密度水泥的现场应用

1996年 18卷 第1期
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APPLICATION OF MICRO SILICON LIGHTWEIGHT CEMENT SLURRY
王大权 韩相义
Wang Daquan Han Xiangyi
长庆石油勘探局钻井二公司
微粒硅是铁合金生产中的副产品一是一种惰性材料,主要成份是二氧化硅,它具有粒径小,比表面积大的特点,作为水泥外加剂,可降低水泥浆密度。经过室内及现场试验,微硅水泥浆能满足长庆油田低温、低压、易漏地层的固井,并且使洛河层的固井质量大大提高。
Micro silicon is a by-product of iron alloy with and an inert material with property of small particle radius and large surface area.This paper introduces its application of micro silicon in cementing job as slurry additive to slow slurry density.
微硅; 水泥浆; 低密度; 固井; 质量;
micro silicon; cement slurry; lightweight cement; well cementing; quality;
10.3969/j.issn.1000-7393.1996.01.010