1) cement baffle collar
水泥塞挡圈
2) piston stopper
活塞挡圈
3) retaining ring for piston pin
活塞销挡圈
4) stopper
[英]['stɔpə(r)] [美]['stɑpɚ]
制动器，挡圈，塞子
5) cement-soil retaining wall
水泥土挡墙
1.
Calculation of the horizontal displacement of the cement-soil retaining wall in foundation pit supporting projects;
基坑支护中水泥土挡墙的水平位移计算
2.
The application of stability analysis based on finite element stress method for the slope stability problem of cement-soil retaining wall is discussed in this paper.
探讨了有限元应力边坡稳定性计算方法在水泥土挡墙稳定性分析中的应用,并与简单圆弧滑动条分法及毕肖普法计算结果进行了对比,结果表明,有限元应力边坡稳定性计算方法理论依据更合理。
3.
Based on the deformation mechanism of cement-soil retaining wall the effect of top beam of the wall is studied.
本文在分析水泥土挡墙变形机理基础上 ,对压顶的作用进行了研究 ,并探讨了压顶有效利用范围和优化措施。
6) cement plug
水泥塞
1.
Tech of setting cement plug by infilling Cement is to send tube, cement filling sleeve and its tools to the predictive depth by swabbing rope.
倒灰法打水泥塞工艺是利用抽汲绳将油管或专用装灰筒及倒灰工具下到预定深度,在1m范围内上提下放数次,使倒灰孔打开,实现水泥浆从油管流入井筒,同时胶塞从护套中推入套管实现地层封堵。
2.
In the process of cementing plug, cement plug length can't control and easy to make accident, for example “fill the sausage” and “insert the flagpole”.
针对常规打水泥塞作业经常出现不易控制长度、水泥塞容易“打飞”、易出现“灌香肠”、“插旗杆”等实际问题,通过对水泥塞固井技术的研究,开发出一种新型工具—水泥塞定位器。
3.
Combina-tion of drillable tubing conveyed bridge plug with cement plug is proposed for use in this oilfield.
提出用可钻式油管传输桥塞与水泥塞结合封堵下部高压高含水层,经3口井的现场应用表明,该工艺投资少,现场操作简单,封堵成功率高,可靠性强,且有效期长,增油降水效果显著,解决了该油田生产中下部高压高含水层的封堵难题。
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