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在古比雪夫东南和奥兰布尔格地区的西部,人们对普查、勘探和开采维宪组奥斯克()上含油层碳酸盐岩沉积中的油藏予以极大的注意,它增高的放射性是含油层的地球物理特征。以往认为:自然伽马测井曲线异常与泥岩有关,因此,在地球物理测井资料解释时,需要从有效的地层厚度中减去相当于它们的剖面段。奥斯克含油层中划分储油层时,由于在应用综合地球物理测井的地区,放射性测井()是最好的信息方法,所以,阐明碳酸盐岩中放射性的性质具有非常重要的意义。我们研究了位于奥兰布尔格地区西部的鲍勃罗夫、格拉西莫夫和鲍布雷金油田的含油沉积层。
In the southeastern part of the Qobishev region and in the western part of the Ouranburger region, great attention has been paid to the census, exploration and exploitation of reservoirs in the carbonate rocks of the Upper Vishnu Formation in the Oscars, where increased radioactivity Is the geophysical characteristics of the oil-bearing layer. In the past, natural gamma ray logging anomalies were related to mudstone. Therefore, when interpreting geophysical logging data, it is necessary to subtract the section corresponding to them from the effective formation thickness. When dividing oil reservoirs in the Oscars, it is of great importance to elucidate the radioactive properties of the carbonate rocks because radioactive logging is the best information method in areas where integrated geophysical logging is applied. We studied the oil-bearing sediments of the Bobrov, Gracimov and Bob Bregen fields in the western part of the Oranburger region.