Phase

{
  "id": "MLC-T-OAG-002769",
  "term": "Phase",
  "field": "Oil and gas",
  "definition": "The position of a point on a seismic waveform relative to a reference point or the start of a cycle, measured in degrees or radians. It describes the timing relationship between different seismic traces or between a seismic wavelet and the subsurface reflector. A 90-degree phase shift, for example, converts a sine wave into a cosine wave.",
  "subject": "Geophysics",
  "url": "https://mlchart.com/terminology/oil-and-gas/phase/"
}