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在注水井和调整井的延伸线附近取一口邻井,组成“排井”。用注水井和邻井的测井曲线还原出调整井目的层的数据是“静态资料”;调整井目的层目前的实测曲线是“瞬时资料”。将它们匹配在临界状态的地层水电阻率上,算出静态含水饱和度和极限性瞬时含水饱和度。通过这二者的对比,可以判别目的层是否水淹。一年来的实践证明,本方法地质效果良好,有一定的实用价值。
In the injection wells and adjustment wells near the extension line to take a neighbor wells, composed of “well.” Using the logging curves of injection wells and adjacent wells to restore the data of the target layer of the adjustment well is “static data”; the current measured curve of the target layer of the adjustment well is “transient data”. Matching them to the formation water resistivity in the critical state calculates the static water saturation and the limiting instantaneous water saturation. Through the comparison between the two, you can determine whether the purpose of flooding. Practice over the past year has proved that the method has a good geological effect and a certain practical value.