自升式海洋平台升降作业刚柔耦合动力学特性

doi:10.7623/syxb201807010

石油学报 ›› 2018, Vol. 39 ›› Issue (7): 829-836.DOI: 10.7623/syxb201807010

自升式海洋平台升降作业刚柔耦合动力学特性

吕涛, 徐长航, 陈国明, 李林林

中国石油大学海洋油气装备与安全技术研究中心山东青岛 266580

收稿日期:2018-01-03 修回日期:2018-05-30 出版日期:2018-07-25 发布日期:2018-08-01
通讯作者: 徐长航,男,1976年11月生,1998年获石油大学(华东)学士学位,2005年获中国石油大学(华东)博士学位,现为中国石油大学(华东)副教授、硕士生导师,主要从事洋油气装备及油气安全检测等方面的研究工作。Email:changhangxu@upc.edu.cn
作者简介:吕涛,男,1989年4月生,2011年获中国石油大学(华东)学士学位,2016年获中国石油大学(华东)博士学位,现为中国石油大学(华东)安全科学与工程博士后科研流动站博士后,主要从事海洋油气装备结构安全监测与评估方面的研究工作。Email:coolvtao@126.com
基金资助:
国家自然科学基金项目（No.51579246）、国家工业和信息化部资助项目（10200001-15-ZC0607-0018）和山东省博士后基金项目（201703017）资助。

Rigid-flexible coupling dynamic characteristics for elevating operation of jack-up offshore platform

Lü Tao, Xu Changhang, Chen Guoming, Li Linlin

Centre for Offshore Engineering and Safety Technology, China University of Petroleum, Shandong Qingdao 266580, China

Received:2018-01-03 Revised:2018-05-30 Online:2018-07-25 Published:2018-08-01

摘要/Abstract

摘要：

考虑桩腿柔性对自升式海洋平台升降作业的影响，系统开展平台整体升降动力学研究。针对桁架式和壳体式桩腿两种类型平台分别建立其刚柔耦合虚拟样机，在考虑各阶模态对结构动力响应影响权重基础上，采用DC增益模态截断法研究模型简化方法。研究齿轮齿条接触动力响应及各齿轮间载荷特征时变规律，揭示平台动力性能对桩腿柔性的敏感程度，进一步集成升降控制、监测系统搭建平台升降实验系统，开展穿刺应急工况平台升降动力性能实验验证研究。研究结果表明：刚柔耦合简化模型在确保分析精度基础上可有效提高计算效率，且能准确反映应急升降工况下平台动力学特性；桩腿柔性影响不同升降位置齿轮齿条接触力时变规律及载荷分配差异性，且对壳体式桩腿的影响程度要高于桁架式桩腿。

关键词: 自升式海洋平台, 升降作业, 刚柔耦合, 模态缩减, 动力学, 穿刺

Abstract:

Considering the impact of leg flexibility on the elevating operation of jack-up platform, this study systematically performs a dynamic analysis of the overall platform. The rigid-flexible coupling virtual prototype is established for the truss-type and shell-type leg platforms. Considering the influence weight of each order of mode on the dynamic response of the structure, the model is simplified using the DC-gain mode truncation method. The contact dynamic response and the load variation characteristics over time of each gear are analyzed to reveal the sensitivity degree of the dynamic performance of platform to leg flexibility, so as to further integrate the elevating control and monitoring system to build the elevating test system of platform, and also carry out the experimental validation research on the elevating dynamic performance of platform under punch-through emergency conditions. The results show that the rigid-flexible simplified model can improve the computation efficiency effectively based on guaranteeing analysis precision, able to exactly reflect the dynamic property of platform in emergency elevating conditions. The flexibility of leg has an immediate impact on time-variation law of gear-rack contact force and the difference of load distribution at various elevating locations, and the influence on shell-type leg is higher than that on truss-type leg.

Key words: jack-up platform, elevating operation, rigid-flexible coupling, modal reduction, dynamic analysis, punch-through

中图分类号:

TE951

吕涛, 徐长航, 陈国明, 李林林. 自升式海洋平台升降作业刚柔耦合动力学特性[J]. 石油学报, 2018, 39(7): 829-836.

Lü Tao, Xu Changhang, Chen Guoming, Li Linlin. Rigid-flexible coupling dynamic characteristics for elevating operation of jack-up offshore platform[J]. Acta Petrolei Sinica, 2018, 39(7): 829-836.

参考文献

[1] 孙东昌,潘斌.海洋自升式移动平台设计与研究[M].上海:上海交通大学出版社,2008.
SUN Dongchang,PAN Bin.Design and research of jack-up platform[M].Shanghai:Shanghai Jiao Tong University Press,2008.
[2] 汪张棠,赵建亭.我国自升式钻井平台的发展与前景[J].中国海洋平台,2008,23(4):8-13.
WANG Zhangtang,ZHAO Jianting.The development and foreground of the self-elevation drilling platform in our country[J].China Offshore Platform,2008,23(4):8-13.
[3] 李晶晶,陈国明,朱渊.海洋油气平台火灾疏散耦合风险[J].石油学报,2016,37(12):1557-1562.
LI Jingjing,CHEN Guoming,ZHU Yuan.Coupling risk of fire evacuation for offshore oil and gas platforms[J].Acta Petrolei Sinica,2016,37(12):1557-1562.
[4] 吕涛,徐长航,陈国明,等.穿刺工况自升式平台动力灾变特性[J].石油学报,2016,37(11):1435-1442.
LÜ Tao,XU Changhang,CHEN Guoming,et al.Dynamic catastrophic behavior of jack-up platform during punch-through[J].Acta Petrolei Sinica,2016,37(11):1435-1442.
[5] STONOR R W P,HOYLE M J R,NELSON K,et al.Recovery of an elevated jack-up with leg bracing member damage[J].Marine Structures,2004,17(3/4):325-351.
[6] 国家能源局.浅海移动式平台沉浮与升降安全规程:SY 6428-2011[S].北京:石油工业出版社,2011.
National Energy Administration.Safety code for shallow sea mobile platform ups and downs/rise and drop:SY 6428-2011[S].Beijing:Petroleum Industry Press,2011.
[7] 徐长航,陈国明,谢静,等.风暴状态下自升式平台非线性动力分析模型[J].石油大学学报:自然科学版,2003,27(4):80-83.
XU Changhang,CHEN Guoming,XIE Jing,et al.Nonlinear dynamic analysis model for jack-ups under extreme storm condition[J].Journal of the University of Petroleum,China,2003,27(4):80-83.
[8] WILLIAMS M S,THOMPSON R S G,HOULSBY G T.Non-linear dynamic analysis of offshore jack-up units[J].Computers & Structures,1998,69(2):171-180.
[9] CHAKRABARTI P,JOSHI S P,MAITI M K.Pull-down analysis of jack-up rigs[C]//ASME 200726th International Conference on Offshore Mechanics and Arctic Engineering.San Diego,CA:American Society of Mechanical Engineers,2007:77-83.
[10] 朱本瑞,陈国明,林红,等.深水导管架平台结构动力推覆分析方法[J].石油学报,2016,37(12):1550-1556.
ZHU Benrui,CHEN Guoming,LIN Hong,et al.Dynamic pushover analysis method of deep-water jacket platform[J].Acta Petrolei Sinica,2016,37(12):1550-1556.
[11] TAN X M,LI J,LU C,et al.Numerical analysis of jacking operations for a self-elevated jack-up unit[J].Engineering with Computers,2003,19(2/3):152-159.
[12] TAN X M,LI J,LU C.Structural behaviour prediction for jack-up units during jacking operations[J].Computers & Structures,2003,81(24/25):2409-2416.
[13] 尹树孟,徐长航,陈国明,等.自升式海洋平台齿轮齿条升降装置有限元分析[J].中国造船,2011,52(S2):268-274.
YIN Shumeng,XU Changhang,CHEN Guoming,et al.Fine finite element analysis of dynamic contact for pinion and rack driven set of jack-up offshore platform[J].Shipbuilding of China,2011,52(S2):268-274.
[14] 徐长航,吕涛,陈国明,等.自升式平台齿轮齿条升降机构错齿优化动力学分析[J].机械工程学报,2014,50(19):66-72.
XU Changhang,LÜ Tao,CHEN Guoming,et al.Dynamic performance analysis of jack-up platform's jacking system with staggering tooth[J].Journal of Mechanical Engineering, 2014,50(19):66-72.
[15] 曹宇光,张卿,张士华.自升式平台齿轮齿条强度有限元分析[J].中国石油大学学报:自然科学版,2010,34(6):120-124.
CAO Yuguang,ZHANG Qing,ZHANG Shihua.Strength analysis of rack and pinion of jack-up platform by finite element method[J].Journal of China University of Petroleum:Edition of Natural Science,2010,34(6):120-124.
[16] 中国船级社.海上移动平台入级规范[S].北京:人民交通出版社,2012.
CCS.Rules for classification of mobile offshore units[S].Beijing:China Communications Press,2012.
[17] 张鹤,狄勤丰,覃光煦,等.预弯底部钻具组合横向振动响应的快速求解[J].石油学报,2017,38(12):1441-1447.
ZHANG He,DI Qinfeng,QIN Guangxu,et al.Quick solution method for lateral vibration response of Pre-bent bottom-hole assembly[J].Acta Petrolei Sinica,2017,38(12):1441-1447.
[18] GUYAN R J.Reduction of stiffness and mass matrices[J].AIAA Journal, 1965,3(2):380.
[19] PAZ M.Dynamic condensation[J].AIAA Journal,1984,22(5):724-727.
[20] SASTRY C V S,MAHAPATRA D R,GOPALAKRISHNAN S,et al.An iterative system equivalent reduction expansion process for extraction of high frequency response from reduced order finite element model[J].Computer Methods in Applied Mechanics and Engineering,2003,192(15):1821-1840.
[21] JETMUNDSEN B,BIELAWA R L,FLANNELLY W G.Generalized frequency domain substructure synthesis[J].Journal of the American Helicopter Society,1988,33(1):55-64.
[22] 任会礼,王学林,胡于进,等.模态选择方法及其在复杂结构振动分析中的应用[J].中国机械工程,2008,19(8):889-892.
REN Huili,WANG Xuelin,HU Yujin,et al.Modal truncation method and its application in vibration analysis of complex structures[J].China Mechanical Engineering,2008,19(8):889-892.
[23] EWINS D J.Modal testing:theory and practice[M]. Letchworth:Research Studies Press,1984.

自升式海洋平台升降作业刚柔耦合动力学特性

Rigid-flexible coupling dynamic characteristics for elevating operation of jack-up offshore platform

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	宋显民, 杨辉, 柳军, 黄祥, 付军, 郭晓强, 李国永, 段健. 大斜度井投捞系统动力学模型及力学特性[J]. 石油学报, 2021, 42(5): 677-685.
[2]	王业飞, 钱程, 姬宗江, 颜菲, 杨震, 丁名臣, 陈五花. 亚硝酸钠与氯化铵体系的反应特征[J]. 石油学报, 2020, 41(2): 226-234.
[3]	蒲春生, 郑恒, 杨兆平, 高振东. 水平井分段体积压裂复杂裂缝形成机制研究现状与发展趋势[J]. 石油学报, 2020, 41(12): 1734-1743.
[4]	刘金水, 李树霞, 秦兰芝, 易琦, 陈晓东, 康世龙, 沈文超, 邵龙义. 东海盆地西湖凹陷古近系煤的生烃动力学[J]. 石油学报, 2020, 41(10): 1174-1187,1218.
[5]	李子丰. 油气井管柱冲击动力问题研究概况和发展趋势[J]. 石油学报, 2019, 40(5): 604-610.
[6]	高嘉珮, 彭冲, 牛梦龙, 郑建刚, 李亚洲, 欧阳诗昆, 李稳宏. 多氢酸酸化反应特征及动力学[J]. 石油学报, 2019, 40(2): 207-214.
[7]	田家林, 杨应林, 朱志, 刘强, 肖新启, 张金龙, 李居瑞. 基于旋冲螺杆提速器的井下动力特性[J]. 石油学报, 2019, 40(2): 224-231.
[8]	王宏博, 董世民, 甘庆明, 辛红, 朱葛. 低产抽油机井动态参数仿真模型与提高系统效率的途径[J]. 石油学报, 2018, 39(11): 1299-1307.
[9]	包友书, 张林晔, 张守春, 王宇蓉, 张蕾, 吴连波, 苗春欣, 张金功. 烃源岩生烃抑制模拟实验及机理[J]. 石油学报, 2017, 38(7): 753-762.
[10]	张鹤, 狄勤丰, 覃光煦, 陈薇, 王文昌, 陈锋. 预弯底部钻具组合横向振动响应的快速求解[J]. 石油学报, 2017, 38(12): 1441-1447.
[11]	刘秀全, 陈国明, 畅元江, 姬景奇, 傅景杰, 张浩. 内孤立波作用下深水锚泊平台-隔水管耦合系统动力学特性[J]. 石油学报, 2017, 38(12): 1448-1456.
[12]	梁博, 蒋宏业, 徐涛龙, 姚安林, 文霞. 基于SPH-FEM耦合算法的埋地输气管道近场爆炸冲击动力响应[J]. 石油学报, 2017, 38(11): 1326-1334.
[13]	何延龙, 蒲春生, 董巧玲, 景成, 谷潇雨, 韩春春, 纪超, 刘洪志, 李晓. 水力脉冲波协同多氢酸酸化解堵反应动力学模型[J]. 石油学报, 2016, 37(4): 499-507.
[14]	王自翔, 王永莉, 吴保祥, 孙则朋, 汪亘, 徐亮, 朱深圳, 孙丽娜. 川西北低成熟沥青产气特征及生烃动力学应用[J]. 石油学报, 2016, 37(3): 339-347.
[15]	李磊, 许璐, 刘豪, 谭卓, 唐文. 末端分流河道-河口坝三维地震表征及演化——以松辽盆地古龙凹陷英79井区为例[J]. 石油学报, 2016, 37(11): 1394-1402.