کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8915331 | 1641096 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Research study on the short offset time-domain electromagnetic method for deep exploration
ترجمه فارسی عنوان
تحقیقات تحقیقاتی در مورد روش الکترومغناطیسی زمان جریان کوتاه برای اکتشاف عمیق
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فیزیک زمین (ژئو فیزیک)
چکیده انگلیسی
As a kind of geophysical method, the principle of transient electromagnetic method (TEM) observes the secondary vortex field in the gap of the primary field, which is applied to the investigation of resources and environmental engineering survey. In order to realize the rapid and precise detection of the deep targets (due to its relative great detection depth and high accuracy), the short offset time-domain electromagnetic method (SOTEM) is proposed in this paper. In addition, its feasibility, observation and interpretation techniques are researched. The results show that SOTEM has the same near source detection capability as the central loop configuration when choosing the step waveform, and as a result, the primary and secondary fields can be separated theoretically. The application has shown the effectiveness and superiority of SOTEM in the deep target exploration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Applied Geophysics - Volume 155, August 2018, Pages 131-137
Journal: Journal of Applied Geophysics - Volume 155, August 2018, Pages 131-137
نویسندگان
Xue Guoqiang, Chen Weiying, Yan Shu,