海洋工程装备与技术 ›› 2016, Vol. 3 ›› Issue (6): 385-388.

• 海洋工程装备设计技术 • 上一篇    下一篇

带双井口区的四腿平台布局设计的安全考虑

王红红, 王魁涛   

  1. 中海油研究总院;
  • 收稿日期:2016-11-12 出版日期:2016-12-25 发布日期:2017-08-14
  • 作者简介:王红红(1969—),女,高级工程师,主要从事安全评价相关工作。
  • 基金资助:
     

 Safety Considerations in Layout Design of Four-Leg Wellhead Platform with Two Wellhead Areas

 WANG Hong-hong, WANG Kui-tao   

  1.  CNOOC Research Institute, Beijing 100028, China
  • Received:2016-11-12 Online:2016-12-25 Published:2017-08-14
  • Supported by:
     

摘要: 目前中海油常规的独立四腿井口平台无法在设置32个井槽、生活楼和修井机模块的同时采用常规钻井船开展钻完井作业。在渤海某油田开发工程中,为实现上述全部功能设计了一种双井口区的新型四腿井口平台。四腿平台空间有限。为使修井机在钻井船就位后可以安全避让,并允许平台吊机合理休息,在平台布局设计中进行了充分的安全考虑。通过识别风险找到解决措施,使得带双井口区的四腿井口平台顺利投产。

Abstract:  At present, CNOOC's conventional independent four-leg wellhead platform cannot simultaneously meet the requirements of arranging 32 well slots, living quarter, and workover rig module, and using general drilling ship to carry out drilling and completion operations. To achieve all of the above functions, a new type four-leg wellhead platform with two wellhead areas is designed in Bohai oilfield development project. Considering that the space on the four-leg platform is limited, when the drilling ship is on site, there is potential risk of collision between the ship and the workover rig. Through risk identification for the layout plan of the wellhead platform, the layout design result successfully solves the problem, and allows reasonable rest for the platform crane. This platform has produced its first oil.

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