为改善低渗透油田开发效果,提高最终采收率,必须采取保持压力的开发方式,因此合理监测评价地层压力至关重要。本文通过不稳定试井测试分析超前注水实验区油井的地层压力,并对压力异常井进行储层连通性测试分析,最终对超前注水实验区进行监测评价并提出合理建议。 In order to improve the development of low-permeability oilfields and improve the final recovery rate, it is necessary to adopt a pressure-maintaining development approach. Therefore, it is very important to properly monitor and evaluate the formation pressure. In this paper, the formation pressure of oil well in advance injection test area is analyzed through lab test, and the connectivity of reservoir in abnormal pressure well is analyzed and tested. Finally, the monitoring and evaluation of advanced injection test area is made and reasonable suggestions are put forward.