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| Horizontal component characteristics of fixed loop and its application effect |
| WANG Xing-Chun1, ZHENG Xue-Ping2, DENG Xiao-Hong1, ZHANG Jie1, WU Jun-Jie1, YANG Yi1, ZHI Qing-Quan1, YANG Qi-An2 |
1. Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China;
2. PetroChina Pipeline Engineering Co., Ltd., Langfang 065000, China;
3. Qinghai No.5 Geological and Mineral Exploration Institute, Xining 810028, China |
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Abstract In order to utilize the horizontal components' information effectively in fixed TEM data interpretation, the authors conducted some simulations of three-components under different conditions and revealed that horizontal components have the characteristics of pointing to the ground projection center and relating to the attitude of the anomalous body. On such a basis, the authors made an interpretation of field data with horizontal components' characteristics and compared the results of horizontal components' qualitative interpretation with the results of z components' quantitative interpretation. It is indicated that their interpretation results are consistent with each other, the combined interpretation of the three-component overcomes the limitation of single component, and ensures the reliability of the inversion results.
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Received: 15 November 2015
Published: 10 December 2016
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