基于AMESim的浮式钻井平台钻柱升沉补偿系统仿真研究
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摘要
针对海浪升沉运动对钻柱和钻压的影响,设计基于电液比例阀控制非对称油缸的海洋浮式钻井平台钻柱升沉补偿系统。通过对系统中电液比例阀和液压缸进行分析,搭建了基于AMESim软件的主动补偿和半主动补偿系统仿真模型,运用PID控制算法进行仿真研究。仿真结果表明,设计的补偿系统具有较好的补偿效果。该模型可为升沉补偿系统研究提供参考。
The drill-string on the derrick and hook of float drilling platform will be up and down under the action of wave periodically,the drilling pressure will be changed. In order to reduce the effect,the drill-string heave compensation system for offshore floating platform based on electro-hydraulic proportional valve control asymmetric cylinder was designed. The analyses for electro-hydraulic proportional valve and hydraulic cylinder were carried out,active and semi active compensation system simulation models were set up based on AMESim software and the PID control algorithm was simulated.The results show that the designed compensation system has good compensation effect.
The drill-string on the derrick and hook of float drilling platform will be up and down under the action of wave periodically,the drilling pressure will be changed. In order to reduce the effect,the drill-string heave compensation system for offshore floating platform based on electro-hydraulic proportional valve control asymmetric cylinder was designed. The analyses for electro-hydraulic proportional valve and hydraulic cylinder were carried out,active and semi active compensation system simulation models were set up based on AMESim software and the PID control algorithm was simulated.The results show that the designed compensation system has good compensation effect.
引文
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[2] World Oil.Drill String Motion Compensators[EB/OL].2005.http://findarticles.com/p/articles/mi_m3159/is_2_226/ai_n27847784/pg_1 tag=artBody;col1.
[3] 方华灿.海洋钻井船升沉补偿装置工作理论的初步研究[J].华东石油学院学报,1978(3):56-67.
[4] 肖体兵.深海采矿装置智能升沉补偿系统的研究[D].广州:广东工业大学,2004.
[5] 刘少军,刘畅,戴瑜.深海采矿装备研发的现状与进展[J].机械工程学报,2014,50(2):8-15.LIU S J,LIU C,DAI Y.Status and Progress on Researches and Developments of Deep Ocean Mining Equipments[J].Journal of Mechanical Engineering,2014,50(2):8-15.
[6] 张彦廷,黄鲁蒙,孟德超,等.海洋钻机补偿绞车能好计算与实验测试[J].石油学报,2015,36(5):1-6.ZHANG Y T,HUANG L M,MENG D C,et al.Energy Consumption Calculation and Experimental Test for Heave Compensation Drawworks of Offshore Rig[J].Acta Petrolei Sinica,2015,36(5):1-6.
[7] 姜浩,刘衍聪,张彦廷,等.浮式钻井平台钻柱升沉补偿系统研究[J].中国石油大学学报(自然科学版),2011,35(6):122-126.JIANG H,LIU Y C,ZHANG Y T,et al.Research on Drill String Heave Compensation System for Floating Drilling Platform[J].Journal of China University of Petroleum(Edition of Natural Science),2011,35(6):122-126.
[8] 黄鲁蒙,张彦廷,张磊,等.半主动式钻井绞车升沉补偿系统[J].石油勘探与开发,2013,40(5):620-624.HUANG L M,ZHANG Y T,ZHANG L,et al.Semi-active Drilling Drawworks Heave Compensation System[J].Petroleum Exploration and Development,2013,40(5):620-624.
[9] 刘清友,徐涛,韩一维.机械驱动式天车升沉补偿装置研究[J].西南石油大学学报(自然科学版),2016,38(6):1-7.LIU Q Y,XU T,HAN Y W.Research on Mechanical Driven Crown-block Heave Compensation Device[J].Journal of Southwest Petroleum University(Science & Technology Edition),2016,38(6):1-7.
[10] 姜浩,刘衍聪,张彦廷,等.浮式钻井平台升沉模拟系统设计[J].机床与液压,2012,40 (1):85-88. JIANG H,LIU Y C,ZHANG Y T,et al.Design of Sea Heave Motion Simulation System for Float Drilling Platform[J].Machine Tool & Hydraulics,2012,40(1):85-88.
[11] 曹正,赵新泽,陈永清.阀控非对称液压缸往返运动动态特性对比分析[J].机床与液压,2008,36(9):254-256.CAO Z,ZHAO X Z,CHEN Y Q.Comparison of Dynamic Characteristics of Asymmetric Cylinder Moved Back and Forth Controlled by Symmetric Valve[J].Machine Tool & Hydraulics,2008,36(9):254-256.