weight on bit meaning in Chinese
钻压
Examples
- How much weight on bit is required
要加多少钻压 - What ’ s the weight on bit
钻压是多少 - What s the weight on bit
钻压是多少 - Axial weight on bit
轴向钻压 - The result of simulation of model 8 ? 1 / 2 ? xhp2s bit shows that , the torque on the bit changes randomly , and the degree of the change increases with the increase of the weight on bit ; the change of the torque on the upper part of the drillstring is not so large as that on the string ' s lower part , and the rotary speed of the bit changes smoothly overall
对8英寸xhp2s钻头做了仿真,结果表明,钻头处受岩石的阻力扭矩是随机变化的,并有负扭矩出现,扭矩的变化幅值随静钻压的增加而增加;钻柱顶部转盘施加的扭矩变化不如底部剧烈;钻头的转速在局部有较小的波动,其总体变化较为平缓。