Application of vertical electricalsounding (VES) and Electromagnetic (EM) methods to study shallow geological structures for inspection of gas pipeline foundation

  • San Doan Ngoc
  • Ha Nguyen Thi Hai
DOI: https://doi.org/10.25073/petrovietnam%20journal.v8i0.164
Keywords: Foundation, electromagnetic, vertical electrical sounding, conductivity, resistivity, gas pipeline

Abstract

Previously, the expensive and difficult drilling method was often used to survey the foundation of shallow geological structures. Nowadays, new geophysical methods (such as seismic, vertical electrical sounding (VES), electromagnetic (EM), etc.) are widely applied in engineering geological survey work because of their reasonable cost and high accuracy.
Survey results of foundation and pipeline stability inspection showed that the system of direct current VES and EM methods could handle well the studies of shallow geological structure and the monitoring of gas pipelines.

References

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Published
2019-08-30
How to Cite
Doan Ngoc, S., & Nguyen Thi Hai, H. (2019). Application of vertical electricalsounding (VES) and Electromagnetic (EM) methods to study shallow geological structures for inspection of gas pipeline foundation . Petrovietnam Journal, 8, 44-49. https://doi.org/10.25073/petrovietnam journal.v8i0.164
Issue
Vol 8 (2019)
Section
Articles

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