The application of fault tree analysis in the monitoring of well control

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• 作者：Chun-Bi XuBi-Hai ZouYuan-chun PengJun YangYong Zeng
• 会议时间：2011-11-01
• 关键词：Drilling operations ; Out of control for blowout ; Accident Tree Analysis ; Safety of well control ; Monitoring key
• 作者单位：Chun-Bi Xu,Bi-Hai Zou(Chongqing University of Science and Technology, Chongqing, 401331, China)Yuan-chun Peng,Jun Yang,Yong Zeng(Chuanqing Drilling Engineering Co., Lid.Safety Environmental Quality Supervision and Testing Institute, Sichuan Guanghan, 5105002, China)
• 母体文献：2011全国特殊气藏开发技术研讨会论文集
• 会议名称：2011全国特殊气藏开发技术研讨会
• 会议地点：重庆
• 主办单位：重庆市科学技术协会
• 语种：chi

摘要

In the drilling operation, It is easy to develop scrapped of boreholes、 cluster die and cluster wound and other serious catastrophic accidents if there is out of control of blowout.Based on Fault Tree Analysis (FTA), through the establishment of the fault tree of Blow out, Using fault tree analysis software for computing minimal cut set and minimal path set of the fault tree out of control for drilling blowout, Computing and sorting structure importance.Combined with the working conditions of on-site supervision, finally ensure the key point of Drilling well control safety monitoring, To guide the drilling site work effectively in preventing the occurrence of out of control for blowout, and to eliminate the safety hazards of Well control.