聚驱油气分离站所进入后续水驱后的节能优化措施  

Energy conservation and optimization measures for polymer flooding oil and gas separation stations after entering the subsequent water flooding

作　　者：王坚 WANG Jian(Design Institute of Daqing Oilfield Co.,Ltd.)

机构地区：[1]大庆油田设计院有限公司

出　　处：《石油石化节能》2023年第4期58-62,共5页Energy Conservation in Petroleum & PetroChemical Industry

摘　　要：某油田某区块2001年开始聚驱开发,目前已全面进入后续水驱阶段,区块内水驱、聚驱转油放水站负荷率分布不均衡,平均负荷率34.2%,设备利用率低、能耗大且腐蚀老化严重,针对5座站场不同的工艺流程,针对性的开展优化合并节能措施,对于站内各容器负荷率均较低的情况实施站内容器设备的连通改造,停运拆除无效设备,针对站与站间负荷率均较低的情况实施站与站的优化合并,取消低负荷站场,将采出液处理统一合并至1座站场内,通过站内、站与站的优化整合,年节约用电672.05×10^(4) kWh,年节约用气162.09×10^(4) m^(3),优化岗位员工16人,减少年运行费用640.46万元。A certain block of an oilfield started polymer flooding development in 2001,and now it has entered the subsequent water flooding stage.The load rate distribution of water flooding and polymer flooding oil transfer drainage stations in the block is unbalanced with an average load rate of 34.2%.The equipment utilization rate is low and energy consumption is high with a serious corrosion and aging.Aiming at different process flows of the five stations,optimization and energy conservation measures are targeted.For the low load rate of each container in the station,the interconnection and transformation of the equipment in the station shall be implemented,and the invalid equipment shall be removed after shutdown.In view of the low load rate between stations,the optimization and combination of stations shall be implemented.By canceling the low load stations,the produced liquid treatment shall be unified into one station.Through the optimization and integration within the station and between the station and the station,the annual savings in electricity consumption and gas consumption are 672.05×10^(4) kWh and 162.09×10^(4) m^(3) respectively and 16 employees in the position shall be optimized,resulting in a reduction in annual running costs of 6404600 yuan.

关 键 词：聚驱 油气分离 后续水驱 节能 优化措施 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]