摘要
针对7 000 m钻机井架起升过程,在PTC Mathcad Prime平台上,建立了起升过程的数学模型。得到了整个起升过程中的拉力分布情况及各临界角度,为结构设计提供了理论依据。为类似钻机的起升计算创造了便利条件。
In this paper, the mathematical model of the lifting process on PTC Mathcad Prime platform for the 7000m derrick of drilling machine is established, the tension distribution and the critical angle in the whole lifting process are obtained, so as to provide a theoretical basis for the structural design. That could create favorable calculation for the subsequent similar rig rai-sing.
出处
《机械研究与应用》
2015年第5期35-38,共4页
Mechanical Research & Application
