pipe ram meaning in Chinese
闸板
Examples
- Close the upper pipe ram and open the kill line valve
关上部钻杆闸板防喷器，开压井管线阀。 - Close the upper pipe ram
关上部钻杆闸板防喷器 - Shut off the lower pipe ram , open the choke line and test the next ram and choke line
关下部钻杆闸板，开放喷阀，试压第二个闸板和放喷泉管线。 - Pull out ( or run in ) the string up to the shoe and hang it on the 5 inches pipe ram ]
起钻（或下钻）至套管鞋处，并把钻具悬挂在5 ”闸板防喷器上。 - Abstract : based on the analysis of pipe ramming procedure , thi s paper presented the method calculating the ramming resistance force according to the results of strata pressure and dynamic probing , and the method calculating displacement , li mit length of rammed pipe and max . pressure inside pipe according to wave dynami cs
文摘:分析了夯管锤夯入钢管的过程，提出了依据地层压力和动力触探结果计算夯入钢管阻力的方法；还提出了应用波动力学计算夯入钢管位移、极限钢管夯入长度及钢管内最大压应力的方法。