摘要
由于多方面的原因,油层被钻开后会出现堵塞。这些堵塞物有的可以被酸除去,有的还没找到较好的解决方法。我们经过大量的室内研究,开发出一种热化学解堵剂。该解堵剂化学性质稳定、发热量大、配伍性好,且具有成本低廉、储运和施工方便、解堵效果好、适应广等特点。
60Oil layers tend to be damaged because of various reasons after they are drilled.Sonie ofthe blocking materials can be removed by acids,others cannot.A new thermal-chemical dam-age removal agent has been developed through a lot of laboratory studies,the agent is charac-terized by stable chemical properties,large calorific value,good compatibility,good effects ofdamage removal and wide applicability;moreover,it is low in cost and convenient to transportand store.
关键词
地层堵塞
解堵剂
热化学解堵
油层解堵
thermal-chemical reaction,formation plugging,damage removal agent