Zone

{
  "id": "MLC-T-OAG-004208",
  "term": "Zone",
  "field": "Oil and gas",
  "definition": "A distinct interval or layer within a geological formation, characterized by specific lithological, petrophysical, or fluid properties. It can represent a productive hydrocarbon reservoir, a water-bearing aquifer, or a non-reservoir rock unit. In well logging, zones are identified by consistent responses across multiple logs, indicating a uniform rock type or fluid content.",
  "subject": "Geology",
  "url": "https://mlchart.com/terminology/oil-and-gas/zone/"
}