ELECTROMAGNETIC DATA APPLICATION IN CARBONIFEROUS EXPLORATION OF EASTERN QAIDAM BASIN

ZENG Qingmeng; LIU Chenglin; ZHANG Guibin; MAO Zhihui

Volume 23 Issue 1

Feb. 2017

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Article Navigation > Journal of Geomechanics > 2017 > 23(1): 125-134

ZENG Qingmeng, LIU Chenglin, et al., 2017. ELECTROMAGNETIC DATA APPLICATION IN CARBONIFEROUS EXPLORATION OF EASTERN QAIDAM BASIN. Journal of Geomechanics, 23 (1): 125-134.

Citation:

ZENG Qingmeng, LIU Chenglin, et al., 2017. ELECTROMAGNETIC DATA APPLICATION IN CARBONIFEROUS EXPLORATION OF EASTERN QAIDAM BASIN. Journal of Geomechanics, 23 (1): 125-134.

Citation:

ZENG Qingmeng, LIU Chenglin, et al., 2017. ELECTROMAGNETIC DATA APPLICATION IN CARBONIFEROUS EXPLORATION OF EASTERN QAIDAM BASIN. Journal of Geomechanics, 23 (1): 125-134.

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ELECTROMAGNETIC DATA APPLICATION IN CARBONIFEROUS EXPLORATION OF EASTERN QAIDAM BASIN

1.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China
2.
Well-Log Center of China Oilfield Services Limited, Langfang 065201, China
3.
Beijing Richfit Information Company, Beijing 100007, China

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Received: 2016-05-03
Published: 2017-02-01

Abstract

Abstract

Carboniferous formation in the eastern Qaidam Basin belongs to a new area and new strata and lack of data on well and seismic, so processing and interpretation of electromagnetic data must be valued. New Electromagnetic data in eastern Qaidam Basin was used as the center, constrained with drilling and seismic data, and combined with other exploration data, gravity data to do comprehensive research and joint interpretation in this area. Firstly the electromagnetic data was pre-processing and inversed, mainly using the one-dimensional Bostick inversion, one-dimensional continuous medium inversion, two-dimensional conjugate gradient inversion, 2D continuous medium inversion and optimization of electric-layered inversion technique. Then the electromagnetic data and other data was comprehensively interpreted and researched, thus get some comprehensive research results such as Carboniferous thickness map, Carboniferous buried-depth map, so as to effectively predict the oil traps in eastern Qaidam Basin. At last, some conclusions and recommendations were advised in the Carboniferous exploration of Eastern Qaidam Basin.
- Qaidam Basin,
- Carboniferous,
- Electromagnetic survey,
- Seismic exploration

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References(25)

References

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