浅谈注水井测试的常见问题及解决方法

Discussion on problems and solutions of Water injection well testing

分层注水目前还是油田的主要驱动方式,合理的开展水井分层注水,直接关系到油田的开发水平。通过对日常分层测试出现的常见问题进行分析,包括地层吸水情况变差的影响、分层管柱的影响、注入水质的影响、测试仪器问题的影响等,找出有效的解决办法,实现有效注水,提高采收率。

Layered water injection as the main flooding method affects directly the development of an oilfield. Problems of daily layered testing, such as the influences of worsen water accepting capacity of formation, layered string, quality of injected water, test instrument, are discussed in this paper to supply solutions of effective water injection and improve recovery.