drilling rig

The Choice of main tug boat for drilling rig towing is an important problem which concerns safety and e-conomic results of offshore operation.

钻井装置拖航的主拖轮选择是关系到海上作业安全和工程经济性的重要问题。

Study of computer simulation on top driving well drilling device;

顶驱钻井装置的计算机仿真

The vibration responses of floating drilling vessels in random sea waves are studied in this paper by using the theory of random vibrations.

应用随机振动理论 ,对浮动式钻井装置在随机海浪作用下的动力响应进行了分析。