海洋工程装备与技术

海洋工程装备与技术 ›› 2014, Vol. 1 ›› Issue (1): 25-29.

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深水钻井井喷失控水下应急封井回收系统

李迅科, 殷志明, 刘健, 蒋世全, 周建良   

  1. 中海油研究总院, 北京 100027
  • 收稿日期:2014-02-21 出版日期:2014-01-30 发布日期:2017-08-12
  • 作者简介:

    李迅科(1956--), 男, 高级工程师, 主要从事海洋石油钻井工程装备方面的研究.

  • 基金资助:
    国家科技重大专项(2011ZX05026-001);国家能源重大应用技术研究及工程示范专项

Marine Well Containment System for Subsea Blowout Scenario of Deepwater Drilling

Xun-ke LI, Zhi-ming YIN, Jian LIU, Shi-quan JIANG, Jian-liang ZHOU   

  1. CNOOC Research Institute, Beijing 100027, China
  • Received:2014-02-21 Online:2014-01-30 Published:2017-08-12

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摘要：

离岸远,海况复杂的深水油气井井喷失控将会引起灾难性的事故.主要综述了国外深水发生井喷失控造成平台倾覆后的水下油井封井系统, 包括系统功能和组成.给出了7家公司(机构)研制的水下应急封井装置(封井器),结构形式及目前的部署情况.对下一步研究深水应急救援技术和建设应急水下油井封井回收系统给出了建议.

关键词: 深水钻井, 井喷, 封井回收系统, 封井器

Abstract:

Deepwater drilling well blowout can cause serious damages and huge losses. In order to reduce the effects of accidents, the industry has developed several emergency response systems (marine well containment systems). We introduce the recent developments of such systems after BP Macondo subsea well blowout occurring on April 20, 2010 in Gulf of Mexico. The system functions, elements and arrangement of 14 kinds of capping stacks built by 7 companies(organizations) are reviewed. Capping stack, a hardware utilized to contain the blowout well at or near the wellhead, is the center piece of the system. Finally, we also give some recommendation for research on emergency response techniques for deepwater well blowout.

Key words: deepwater drilling, well blowout, containment system, capping stack

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