利用测井资料识别碳酸盐岩裂缝的方法

在碳酸盐岩地层中,裂缝是非常常见且十分重要的一类储集空间类型,对油气的运移和聚集有非常重要的作用。因此,裂缝的识别显得特别重要。本文以新疆某油田为例,通过岩芯观察及成像测井资料与常规测井资料进行比对,总结出了不同类型裂缝对常规测井的不同响应特征。通过实际应用,识别效果良好,证明用测井方法识别不同类型的裂缝是可行的。

Applying Well Logging Data to Identifying Carbonate Rock Fracture

Fracture is one kind of reservoir types that often occur in the carbonate rocks and it plays an important role in oil transport.Therefore,the identification of the fracture is particularly important.Taking one oilfield in Xinjiang as an example,this paper makes an observation of the rock core and makes comparison of the imaging well logging data with the conventional logging data.Then it summarizes the different responding features of the conventional logging from the different types of fractures.Through th...