低孔低渗储层综合试油气配套技术研究

Study on comprehensive matching technology for oil and gas testing in low porosity and low permeability reservoirs

为有效缩短试油气作业周期,节约油气开发成本,同时为油气储量计算提供必要的数据参考。笔者结合本人多年探井试油气工作经验,从优化射孔工艺、借助地层测试进行油气藏评价、改造地层提升油气井产能、以及多种排液技术的选用等方面,研究了与探井试油气相关的部分配套技术,以供同行参考。

In order to shorten the cycle of oil/gas testing operation,reduce the cost of oil/gas exploratory and development andprovide reliable data reference for the calculation of oil/gas reserves,this paper applies the experience in well exploration/developmentand oil/gas testing in recent years,and researches relevant matching technology related to oil/gas testing form following aspects:perforating technology optimization,oil/gas reservoir evaluation aided with formation testing,oil/gas well capacity enhancement byformation transformation,selection in several drainage technology combination.