长庆油田油气泄漏防治体系建设与应用

为防治油气泄漏事件,长庆油田以重点环境保护目标为对象,按照层级防护、标本兼治、数字预警、分级响应、就地控制的原则,建设油气泄漏防治体系,明确和落实油田公司、厂处、作业区、生产岗位四个层级的防治范围和职责,构建系统参数预警报警、阀门截断、基础防护三道防线,全面提升安全环保的防范能力和水平。保证事故状态下,能够在最短时间、最小范围内进行最有效的处置,实现重点环境保护目标的安全。

Construction and Application of Oil and Gas Leakage Prevention and Control System of Changqing Oilfield

To prevent and control oil and gas leakage incidents,Changqing Oilfield takes key environmental protection targets as the objects,complies with the principles of protection and control on various levels,addressing both the symptoms and root cause,digital warning,graded response,on-site control,carries out oil and gas leakage prevention and control system construction,clarifies and implements prevention scope and responsibilities of the four levels e.g.the company,the factories,the operating areas and production posts,establishing three lines of defense including early warning and alarm of system parameters,valve cut-off and basic protection to comprehensively enhance prevention ability and level of safety and environmental protection.Besides Changqing Oilfield ensures the most effective disposal in the shortest possible time and within the minimum range under accident conditions so as to realize absolute safety of key environmental protection targets.