Permeameter

{
  "id": "MLC-T-OAG-002753",
  "term": "Permeameter",
  "field": "Oil and gas",
  "definition": "A laboratory instrument used to measure the permeability of rock samples, typically core plugs. It works by flowing a fluid, such as air, nitrogen, or brine, through the sample under a controlled pressure differential and measuring the flow rate. Permeability is expressed in darcies or millidarcies.",
  "subject": "Formation Evaluation",
  "url": "https://mlchart.com/terminology/oil-and-gas/permeameter/"
}