1) cement sheath
水泥环
1.
Theoretical study on effect of cement sheath on casing load;
水泥环对套管载荷影响的理论研究
2.
Analysis of impact of perforation on the performance of cement sheath and casing;
射孔对水泥环与套管性能影响的分析计算
3.
Influence of cement sheath on collapsing strength of perforated casing.;
水泥环对套管射孔后抗挤毁强度的影响
2) cement loop
水泥环
1.
Damage analysis of cement loop by means of ream-diameter technology of roll performing to bushing fail well;
套损井碾压整形扩径工艺对水泥环的损伤分析
2.
The mechanical model of cement loop is built based on the impact reshaping technology and wave technology.
冲击整形扩径工艺是修复油水井套管损坏的常用技术,根据冲击整形的施工工艺和波动理论,建立了套损局部位置处水泥环的损伤力学模型,以有限变形理论为基础,采用悬臂梁力学模型,分段研究了冲击整形时钻杆屈曲的平衡位形及对套管、水泥环产生的冲击力。
3.
The decay coefficients of the stress wave are determined by considering the well liquid, casing pipe and cement loop as a whole system.
以油井中井液—套管—水泥环为系统,推导出了应力波在其中传播的衰减系数,以此确定套管和水泥环内的应力分布。
3) cement mantle
水泥环
1.
Considering the adhesion sand supports the cement mantle and the casing shears the cement mantle together, this paper establishes a new model to calculate the adhesion sand casing well concretion strength.
考虑黏砂砂粒对水泥环支撑和套管对水泥环剪切共同作用,建立黏砂套管井固结强度计算新模型,得出当黏砂密度小于临界黏砂密度时,黏砂套管固结强度与黏砂密度呈线性关系;当黏砂密度达到临界黏砂密度时,黏砂套管的固结强度与黏胶剂的性能有关;当临界黏砂密度为70%时,实验结果与新模型的计算结果一致,最大相对误差9。
4) environment-reconciling cement
环保水泥
5) turbid water
泥水环境
1.
Tactics for integrative treatment of turbid water in river connected with estuary in city
城市河涌泥水环境综合治理方略
6) slurry cycling
泥水循环
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