塔里木盆地轮南奥陶系碳酸盐岩储层类型测井识别方法

Identificaton of the reservoir space types of the carbonate reservoir in Lunnan area of Tarim Basin by means of logging data

通过对具有孔隙、裂缝、溶洞复杂孔隙空间结构的碳酸盐岩储层的测井响应特征的研究,建立了针对塔里木盆地轮南地区碳酸盐岩储层储集空间的测井识别方法.即利用常规测井资料判别储层类型方法并结合成像测井资料来判断储层的储集空间类型.应用此方法,可以准确地认识碳酸盐岩的储集空间类型.

The characteristics of the logging response of the carbonate reservoirs,in which there is the complex pore structure of pore,fracture and cavern,are studied.Based on the study,the method of identifying the reservoir space types of the carbonate reservoir in Lunnan area using logging data is established:identifying the types of reservoir by means of conventional logging data and identifying the types of reservoir space by means of imaging logging data.Some cases show that the reservoir space types of the carbonate reservoir can accurately be identified using above method.