文章对各种工作液在油层造成的各种污染进行了简要分析,对隐形酸射孔(完井)液的性能进行了评价,结果表明,该技术能有效防止并清除各种工作液对地层造成的损害,对疏通孔道,提高油气井产量具有重要意义。 In this paper, various kinds of working fluid in the formation of a variety of pollution were briefly analyzed, the performance of invisible acid perforation (completion) solution was evaluated, the results show that the technology can effectively prevent and remove a variety of working fluid on the formation The damage caused is of great significance to unblocking the tunnel and improving the production of oil and gas wells.