排序方式: 共有2条查询结果,搜索用时 62 毫秒
1
1.
2.
时频电磁技术及其在中国西部地区的应用 总被引:1,自引:0,他引:1
The time-frequency electromagnetic (TFEM) method combines frequency-domain sounding with time-domain sounding to form a comprehensive system so that it is possible to select different frequencies and induce waves according to the objective depth to be explored. During processing not only resistivity but also polarization information can be provided so we can study resistivity as well as predict oil-bearing characteristics simultaneously. Timedomain resistivity information is obtained by pseudo-2D resistivity inversion and frequencydomain IP information is obtained using the Cole-Cole model. Some successful applications in western China show that it provides unique results in an overthrust zone, deep igneous rock investigation, and hydrocarbon prediction. 相似文献
1