... 常规注水泥法 conventional primary cementing 常规钻井 conventional drilling 常规钻井液体系 conventional drilling fluid system ...
基于72个网页-相关网页
In conventional drilling, spiral centralizer can rotate at a high speed along with drill string. When drilling fluid passes, the strong swirl from the centralizer affects inevitably carrying-cuttings lifting of drilling fluid.
在常规钻井中,螺旋扶正器随钻柱高速旋转,钻井液通过螺旋扶正器时,螺旋扶正器产生的强烈旋流必然会对钻井液携带岩屑举升能力产生不同程度的影响。
参考来源 - 常规钻井螺旋扶正器携岩举升数值计算研究·2,447,543篇论文数据，部分数据来源于NoteExpress
是常规钻井泥浆循环方式的重大变革。
It is a big change to conventional way of drilling mud circulation.
欠平衡钻井井控与常规钻井井控差异及施工原则；
The difference of well control between UBD and conventional drilling;
在常规钻井条件下，负脉冲信号的传输速度比正脉冲信号约高出1 0 %。
Under regular drilling conditions, the velocity of negative mud pulse is higher than that of positive ones about 10 percent.
应用推荐