The water-flooded layer interpretation becomes one of the most difficult problems in the middle-late stage of water flooding, whose interpretation coincidence rate is usually around 80%.
水淹层解释成为目前油田注水开发后期面临最为复杂问题之一，其解释符合程度通常在80%左右。
With improved BP network, Adopting deep, short resistivity, and acoustic logging, the model to recognize oil layer and water flooded layer is established.
利用改进的BP算法，采用深、浅侧向电阻率、声波时差测井建立了油层、水淹层的识别模型。
The information of liquid types can be obtained from calculating inverted frequency spectrum of differential signals, which can identify the water flooded layer.
通过求取其微差信号的倒频谱提取储集层流体类型信息，对水淹层进行识别。
In this method, correlation coefficient of various kinds of layers such as oil layer, water layer and water flooded layer are qualified to distinguish which kind of layer it belongs to.
利用相关分析法识别水淹层：首次提出了利用相关分析方法进行水淹层识别，通过提取油层、水层、水淹层测井响应之间的综合相关系数来识别储层类型的方法。
Well Pujian3 is an inspection well drilled to provide basic data for later exploration of Pucheng oilfield and water flooded layer interpretation simulation of other mature oilfields.
濮检3井是一口密闭取心检查井，钻探目的是为油田后期挖潜提供基础数据，为其它老油田水淹层解释模型建立提供数据。
Well Pujian3 is an inspection well drilled to provide basic data for later exploration of Pucheng oilfield and water flooded layer interpretation simulation of other mature oilfields.
濮检3井是一口密闭取心检查井，钻探目的是为油田后期挖潜提供基础数据，为其它老油田水淹层解释模型建立提供数据。
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