新型垂荡结构对钻井平台的性能优化研究

陈博; 喻志勇

doi:10.13433/j.cnki.1003-8728.2017.0807

新型垂荡结构对钻井平台的性能优化研究

doi: 10.13433/j.cnki.1003-8728.2017.0807

陈博,
喻志勇

1.
兰州理工大学机电工程学院, 兰州 730050

基金项目:

兰州理工大学高水平科研项目培育基金资助

详细信息

作者简介:
陈博(1965-),高级工程师,硕士,研究方向为石油钻机,机电一体化,2921902969@qq.com

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- 被引次数: 0
出版历程
- 收稿日期: 2016-04-28
- 刊出日期: 2017-08-05

Performance Optimization of New Heave Structure for Drilling Platform

Chen Bo,
Yu Zhiyong

1.
School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China

摘要

摘要: 设计、研究一种新型结构的双浮体四立柱半潜式钻井平台，论证新型垂荡结构是否能够有效减小平台的垂荡响应。通过workbench建立双浮体四立柱原平台三维湿表面模型和新型结构的平台模型，通过数值模拟仿真分析，得到需要的数据进行综合评价。分析数据得出，增加新型垂荡结构的平台垂荡附加质量约增加一倍，平台在浪向角为0、45°、90°时垂荡响应的最小值、最大值、均值都有所减小，且垂荡响应最大值减小的较为明显。所设计的新型结构半潜式钻井平台能有效的降低平台的垂荡运动。
- 垂荡结构 /
- 钻井平台 /
- 性能优化 /
- 附加质量 /
- 垂荡响应
Abstract: A new type of semi-submersible drilling platform of double floating body with four columns is designed and studied to demonstrate the new heave structure whether it can reduce the heave response of the platform effectively. The 3D Wet surface model of the new structure and the semi-submersible drilling platform of double floating body with four columns are created by using workbench software, the required data are obtained through simulation analysis and used for the comprehensive evaluation. The results show that the additional heave mass of the new heave structure is approximately doubled, and the minimum value, maximum value and mean value of the heave response are all reduced when the angle of wave is 0, 45° and 90°, respectively, in which the heave maximum response is reduced obviously. The designed new semi-submersible drilling platform can effectively reduce its heave motion and can be applied in the design practice.
- heave structure /
- drilling platform /
- performance optimization /
- additional mass /
- heave response

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参考文献(15)

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