1) G-grade oil-well cement
G级水泥
1.
This article introduces the composition of silicified G-grade oil-well cement, discusses the strength-degeneration mechanism of silicified G-grade oil-well cement at high-temperature and the mechanism of its silicification reaction and summaries the application of silicified G-grade oil-well cement at two deep-wells in Tu-ha olfield.
介绍了硅化G级水泥的组成，论述了G级水泥高温强度退化机理和硅化G级水泥硅化反应机理，并简述了硅化G级水泥在吐哈油田两口深井中的应用情况。
2) class G oil well cement
G级油井水泥
1.
Characteristics of development and change of compressive strength properties of class G oil well cement are studied under different temperatures.
研究了G级油井水泥在不同温度条件下的水泥石强度变化,分析了温度、硅砂加量对水泥石强度的影响,确立了水泥石产生高温强度衰退的临界温度分别为110℃和150℃,给出了高温下抑制强度衰退的合理硅砂加量为30%～40%,为进一步选择和设计深井G级水泥浆体系提供依据。
3) class G oilwell cement
G级油井水泥
1.
Characteristics of hydration and hardening process and strength properties of class G oilwell cement pastes with and without sand were studied under different temperatures by XRD, SEM, static gel Strength analysis and penetrability test.
研究了G级油井水泥在不同温度条件下的水化硬化特点及强度性能 。
2.
The effects of temperature and silica sands on the hydration and hardening of Class G oilwell cement were studied for a temperature range of 80–240℃ by using X-ray diffraction and scanning electron microscopy.
利用X射线衍射仪和扫描电子显微镜研究了80～240℃温度范围内温度、硅砂对G级油井水泥水化硬化的影响,检测和分析了硬化体的水化产物、微观结构和强度,揭示了水化产物组成、微观结构及硬化体抗压强度的变化特点。
4) G high sulfur resistant oil well cement
G级高抗硫油井水泥
1.
The cement plant of Shangdong Aluminium Company developed and produced G high sulfur resistant oil well cement by 0.
6m×65m湿法短窑系统开发生产G级高抗硫油井水泥获得成功。
5) Class A cement
A级水泥
6) high-test cement
高级水泥
补充资料：硅酸盐水泥(见通用水泥)
硅酸盐水泥(见通用水泥)
portland cement
硅酸盐水泥portland Cement以硅酸盐为主要成分的水泥(见通用水泥)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条