油田长寿区块的培养及保护措施

Cultivation and Protection Measures to Prolong the Service Life of Oil Producing Area

具有高凝高蜡、含油面积1.0km2、高点埋深1659m台4断块。在开发过程中,通过对油藏驱动能量、油藏生产能力的分析,应用合理确定油井产能、油层保护、油井清防蜡、杆柱优化、中高含水期冷采冷输、精细化管理等工艺技术。油藏自发现以来,先后投产油井XX口,到目前,油藏累计产液XX×104m3,累计产油XX×104t,油井平均长寿时间2542天,最长的达4255天,成为第五采油厂的一个高效长寿区块。

Tai4 fault block has the character of high 1.0km^2 and high 1659m station. In the development pour point, high wax oil area, with buried depth of process, through the analysis of the driving energy, reservoir production capacity of reservoir, the application of reasonable determination of oil well productivity, reservoir protection, oil well paraffin removal, rod, optimization in high water cut stage of cold production cold transport, fine management technology. Reservoir since its discovery, it has put into operation in oil well XX port, to the present, reservoir cumulative fluid XX × 10^4m^3, XX × 10^4t cumulative oil production wells, the average longevity of time of 2542 days, the longest up to 4255 days, becoming the fifth oil production plant of a high efficiency long block.