Transient Analysis of Rotary Drilling Rig in Response to Sudden Breaking of Wire Rope for Drilling Pipe Lifting
نویسندگان
چکیده
منابع مشابه
Bounds on the response of a drilling pipe model
The drill pipe model described by the wave equation with boundary conditions is reduced through the d’Alembert transformation to a difference equation model. Assuming that the boundary condition at the bottom is perturbed by bounded additive noise, an ultimate bound for the velocity at the bottom of the pipe is obtained. The proposal of a Lyapunov functional for the distributed model allows to ...
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ژورنال
عنوان ژورنال: DEStech Transactions on Engineering and Technology Research
سال: 2017
ISSN: 2475-885X
DOI: 10.12783/dtetr/mdm2016/4950