在注水开发过程中,多层合采因层间差异大、层间矛盾突出等严重制约了油井潜力的发挥,而机械找堵水工艺技术是油田开发过程中对非均质油藏实施分层开采的重要工艺技术措施之一,也是油田开发中后期正确认识地层的重要手段。本文介绍了机械找堵水一体管柱结构、工作原理及在曙光油田应用情况。 In the process of waterflooding, the multi-layered co-production has restricted the potential of the well due to the large differences between the layers and the prominent contradictions among the layers. Mechanical looking for water plugging technology is a method for stratifying the heterogeneous reservoirs in the process of oilfield development One of the important technological measures for exploitation is also an important means for correctly understanding stratigraphy in the middle and later stages of oilfield development. This article describes the machinery to find a plugged water column structure, working principle and the Shuguang Oilfield applications.