本文针对滨30块存在的问题,根据滨30块的地质情况以及井下管柱的结构和油井的工作制度深入分析了该区块油井的躺井原因,提出了延长油井免修期的几项措施并且在现场实践中,通过一些比较有效的措施,使得滨30块的油井免修期得到进一步的延长,降低了油井的维护费用,同时也为油井的合理化生产提供了一个良好的环境。 In this paper, according to the problems in Bin 30, according to the geology of Bin 30 and the structure of the underground pipe string and the working system of the well, the causes of the well lay are analyzed in depth. Several measures are put forward to prolong the oil-free period In the field practice, through some more effective measures, the 30 oil wells in Bin-30 have been further extended in maintenance-free period, reducing the maintenance cost of oil wells and providing a good environment for the rational production of oil wells.