drilling pipe meaning in Chinese
钻杆
钻井管材
Examples
- The initial gushing of oil out of a drill pipe is caused by the pressure of the gas trapped and compressed immediately above the oil deposits .
最初石油喷出钻管，是由于受到紧压在石油层上的被密封的气体的压力。 - Application of model test in analyzing drill pipe
模型试验在钻杆柱研究中的应用 - Please measure drilling collar first , then drilling pipe
先量钻铤，再量钻杆。 - Performance properties of casing , tubing and drill pipe
套管油管和钻杆使用性能