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

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

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

1 国家能源局. SY/T 6326—2012. 石油钻机和修井机井架底座承载能力检测评定方法及分级规范[S]. 2012. National Energy Administration of China. SY/T 6326—2012. The specification for grading and evaluating the loading capacity on derricks and substructure of the drilling rig and working rig [S]. 2012. 2 国家能源局. SY/T 6803—2010. 海洋修井机[S]. 2010. National Energy Administration of China. SY/T 6803—2010. Workover rig on offshore petroleum platform [S]. 2010. 3 American Petroleum Institute. API Spec 4F. Specification for Drilling and well servicing structures [S]. 2013. 4 American Welding Society. AWSD1.1/D1.1M—2010. Structure welding code: steel [S]. 2010. 5 American Petroleum Institute. API RP 2A-WSD. Recommended practice for planning, designing and constructing fixed offshore platforms [S]. 2014. 6 American Institute of Steel Construction. AISC 360—2010. Specification for structural steel buildings [S]. 2010. 7 American Petroleum Institute. API Spec 8C—2012. Drilling and production hoisting equipment [S]. 2012. 8 Det Norske Veritas. Methodology for assessment of remaining life for fixed offshore assets [R]. pp034360-M-00 Rev.0, 2013. 9 国家能源局. SY/T 6408—2012.钻井和修井井架、底座的检查、维护、修理 [S]. 2012. National Energy Administration of China. SY/T 6408—2012. Recommended practice for use and procedures for inspection, maintenance and repair of drilling and well servicing structures [S]. 2012.
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