CN102518099B - 海上自升式钻井平台桩腿入泥深度的确定方法 - Google Patents
海上自升式钻井平台桩腿入泥深度的确定方法 Download PDFInfo
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- CN102518099B CN102518099B CN201110410130.9A CN201110410130A CN102518099B CN 102518099 B CN102518099 B CN 102518099B CN 201110410130 A CN201110410130 A CN 201110410130A CN 102518099 B CN102518099 B CN 102518099B
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
序号 | 参数项 | 参数值 | 单位 |
1 | 桩靴直径 | 18 | m |
2 | 桩靴最大截面积 | 254 | m2 |
3 | 桩靴体积 | 660 | m3 |
4 | 桩脚尖高度 | 1.17 | m |
5 | 桩靴高度 | 5.95 | m |
6 | 桩腿有效面积(不含桩靴部分) | 1.47 | m2 |
7 | 平台设计最大预压载 | 11000 | t |
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CN102518099B true CN102518099B (zh) | 2014-09-03 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353925A (zh) * | 2013-07-04 | 2013-10-16 | 天津大学 | 确定海洋工程大直径钢管桩在自重作用下入土深度的方法 |
CN105320824A (zh) * | 2014-05-26 | 2016-02-10 | 上海外高桥造船有限公司 | 自升式钻井平台的桩腿贯入深度分析方法 |
CN105868481B (zh) * | 2016-04-06 | 2019-05-21 | 哈尔滨工业大学深圳研究生院 | 基于贝叶斯理论的海洋平台桩靴基础安装风险控制方法 |
CN108755645B (zh) * | 2018-07-09 | 2024-02-02 | 中国石油大学(北京) | 一种用于减小自升式钻井平台拔桩阻力的装置及钻井平台 |
CN109056850B (zh) * | 2018-07-16 | 2020-12-15 | 武汉船用机械有限责任公司 | 自升式海洋平台的桩腿载荷的监测方法及监测系统 |
CN109635489B (zh) * | 2018-12-26 | 2022-12-16 | 天津大学 | 一种考虑桩靴脚印卸荷作用对邻近桩基础承载力影响的有限元计算方法 |
CN110004902B (zh) * | 2019-03-26 | 2024-02-02 | 中国石油大学(北京) | 一种裙式可自弃抗刺穿自升式钻井平台桩靴和钻井平台 |
CN109868815B (zh) * | 2019-03-26 | 2024-02-02 | 中国石油大学(北京) | 一种鞋式可海底自弃式自升式钻井平台桩靴和钻井平台 |
CN109881670B (zh) * | 2019-03-26 | 2024-02-02 | 中国石油大学(北京) | 一种海底自弃可回收的自升式钻井平台桩靴和钻井平台 |
CN110441228A (zh) * | 2019-08-22 | 2019-11-12 | 中国电建集团华东勘测设计研究院有限公司 | 考虑黏土温度效应的管道与黏土轴向摩擦试验装置及方法 |
CN112609753B (zh) * | 2020-12-07 | 2022-03-18 | 上海振华重工启东海洋工程股份有限公司 | 一种带下浮体的海洋平台插桩区域扫测方法 |
CN112698639B (zh) * | 2021-03-24 | 2021-05-25 | 中海油能源发展股份有限公司采油服务分公司 | 一种基于北斗通信系统的mopu移位作业智能化管理系统 |
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Inventor after: Yang Jin Inventor after: Liu Shujie Inventor after: Zhou Jianliang Inventor after: Li Zhong Inventor after: Xu Guoxian Inventor after: Xie Renjun Inventor after: Wen Min Inventor after: Zhou Changsuo Inventor after: Zhou Bo Inventor before: Yang Jin Inventor before: Jiang Wei Inventor before: Liu Shujie Inventor before: Xu Guoxian Inventor before: Xie Renjun Inventor before: Wen Min Inventor before: Zhou Changsuo Inventor before: Zhou Bo |
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Effective date of registration: 20161130 Address after: 102249 Beijing city Changping District Road No. 18 Patentee after: China University of Petroleum (Beijing) Patentee after: CNOOC Research Institute Patentee after: CNOOC (China) Limited Zhanjiang Branch Address before: 102249 Beijing city Changping District Road No. 18 Patentee before: China University of Petroleum (Beijing) |