品种 |
等级/指标 |
执行行标准 |
主要特性和用途 |
Well cement
油井水泥 |
Class A
A级 |
GB1023-1998
API spec 10A
API spec Q1 |
This product is intended for use when specialproperties are not required.Available only in ordinary Grade
普通型（O），适用于无特殊性能要求时，油、气井水泥作业使用。 |
Classs D
D级 |
Available in moderate sulfate-resistant(MSR)and high sulfate-resistant(HSR)Grades.This product is intended for use under conditions of moderate high temperatures and pressures.
有中抗硫酸盐型（MSR）和高硫酸盐型（HSR）两类，适合于中温、中压的井下条件时使用。 |
Class G
G级 |
Available in moderate sulfate-resistant(MSR)and high sulfate-resistant(HSR)Grades.This product is intended for use as a basic well cement.
有中抗硫酸盐型（MSR）和高抗硫盐盐（HSR）两类，是一种基本油井水泥。 |
Micro Well
cement
超细油井水泥 |
Specifis Surface
比表面积：
500-1200m2/Kg |
Q/GN06 |
Ground thru well cement clinder,micro-prticle,good solution for oil well lava creepage cllose off ,culvert wall close off,hole-guard,wall enhancement in strata drilling at complicated topography,stream sealing and rectification strata instability.
采用油井水泥熟料粉磨而成，细度超细，浆体流动性好，强度稳定。主要应用油井的修复工程、处理油井的熔岩渗水封堵、地层钻探中复杂地形的护孔固壁、止涌堵漏等工程。 |
Superground slag
超细矿粉 |
Specific Surface
比表面积：400-1000m2/Kg |
GB/T18046 |
High spicific surface,tiny granule diameter,goodactivity,can be used as substitute of well cement or silica flour to imporve well quality.
比表面积大，粒径微小，具有良好的胶凝性能，可替代井油水泥和/或硅灰（漂珠），改善固井质量。 |
硅砂粉 |
SiO2≧95% |
Q/GN05 |
Stable characteristic ,with uniform paricle size distribution,can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure.
性能稳定,粒径分布均匀,可作为热稳定剂,改善油井水泥高温高压下的强度损失。 |
