MLchartDataset catalogue

TDEM

Term · Oil and gas · MLC-T-OAG-003775

Time-domain electromagnetic (TDEM) method, a geophysical technique that measures the decay of induced eddy currents in the subsurface after a primary electromagnetic field is switched off. This method provides information about the electrical resistivity distribution of the Earth, which can indicate the presence of groundwater, minerals, or geological structures. TDEM surveys are widely used in environmental, mining, and hydrogeological investigations.

Table 1. Record
IdentifierMLC-T-OAG-003775
FieldOil and gas
SubjectGeophysics
Record as JSON
{
  "id": "MLC-T-OAG-003775",
  "term": "TDEM",
  "field": "Oil and gas",
  "definition": "Time-domain electromagnetic (TDEM) method, a geophysical technique that measures the decay of induced eddy currents in the subsurface after a primary electromagnetic field is switched off. This method provides information about the electrical resistivity distribution of the Earth, which can indicate the presence of groundwater, minerals, or geological structures. TDEM surveys are widely used in environmental, mining, and hydrogeological investigations.",
  "subject": "Geophysics",
  "url": "https://mlchart.com/terminology/oil-and-gas/tdem/"
}

Record 4,003 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.