海洋工程装备与技术

海洋工程装备与技术 >

2018 , Vol. 5 >Issue 1: 47 - 52

DOI: https://doi.org/10.12087/oeet.2095-7297.2018.01.10

海洋工程装备设计技术

基于结构检测的海洋钻修机整体结构强度分析

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  • 中海油田服务股份有限公司，天津 300459
常双利（1979—），男，学士，工程师，主要从事海洋油田生产装备管理及设计应用工作。

收稿日期: 2017-05-18

  修回日期: 2017-08-10

  网络出版日期: 2018-02-06

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Offshore Drilling-Workover Rig Global Structure Strength Analysis Based on Structure Inspection

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  • China Oilfield Services Ltd., Tianjin 300459, China

Received date: 2017-05-18

  Revised date: 2017-08-10

  Online published: 2018-02-06

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摘要

海洋钻修井机模块安装于海上石油生产平台，主要提供钻井和修井作业，应定期进行检测和维保。钻修机使用4年以后，需对整体结构进行全面排查、实施应力检测，并对各项检测数据开展分析。利用海洋工程专业软件建立有限元模型，通过计算结构强度和稳性，评估疲劳寿命，有效防范风险，确保海上平台钻修机设备安全。

本文引用格式

常双利 . 基于结构检测的海洋钻修机整体结构强度分析[J]. 海洋工程装备与技术, 2018 , 5(1) : 47 -52 . DOI: 10.12087/oeet.2095-7297.2018.01.10

Abstract

The drilling-workover rig module, which is installed on offshore production platform and mainly provides drilling and workover operations, needs regular testing and maintenance. For a drilling-workover rig module, global structure inspection and stress analysis should be performed after 4-year service, together with the analysis on the test data. Finite element model is established and used to calculate the structural strength and stability, based on which one can evaluate fatigue life, effectively prevent risks, and ensure the safety of the offshore rig.

参考文献

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