Semi-active drilling drawworks heave compensation system
نویسندگان
چکیده
منابع مشابه
Study on a Mechanical Semi-Active Heave Compensation System of Drill String for Use on Floating Drilling Platform
There are some disadvantages for existing heave compensation systems of drill string used for the Floating Drilling Platform (FDP), including high energy consumption, large and complex structure, and expensive manufacturing and maintenance costs. In view of the above, we present a streamlined mechanical semi-active heave compensation system (MSAHC) in this study. This system consists of active ...
متن کاملHigh Performance Control of an Active Heave Compensation System
To compensate for heave motion, which has an adverse impact on the response of a drill-string or a riser, passive and active devices are usually used. Active heave compensators, whose control system is an essential part, allow conducting operations under more extreme weather conditions than passive ones. This paper presents a constructive method to design a nonlinear controller for an active he...
متن کاملHardware - in - the - Loop Simulation of an Active Heave Compensated Drawworks
thefollowing contents represent the systematic approach of setting up and running the hardware-in-the-loop (HIL) simulationfor an active heave compensated (AHC) draw-works as a conceptual horizon of implementing HIL for any plant whereby the model is determined. A Simulation model of the draw-works is executed on a PC to simulate the AHC draw-workswith a physical PLC. The PLC (ET200S) is config...
متن کاملAdaptive Heave Compensation via Dynamic Neural Networks
This paper discusses the problem of Adaptive heave compensation. A new estimator based on dynamic recurrent neural networks is applied to this problem. It is shown that the new algorithm is well suited for online implementation and has excellent performance. Computational results via extensive simulations are provided to illustrate the effectiveness of the algorithm. A comparative evaluation wi...
متن کاملParameter Designing for Heave Compensation Hydraulic System Installed in Deepwater
The function diagram of active heave compensation hydraulic system has been given, besides, the mathematics model for the principal hydraulic components of the compensation system has been built, and the input-output relation between components has been made clear. Aimed at compensating work capacity for the system, design and research on parameters as the bearing pressure, the initial state an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Petroleum Exploration and Development
سال: 2013
ISSN: 1876-3804
DOI: 10.1016/s1876-3804(13)60089-0