Wireline-retrievable safety valve (WRSV)

{
  "id": "MLC-T-OAG-004498",
  "term": "Wireline-retrievable safety valve (WRSV)",
  "field": "Oil and gas",
  "definition": "A downhole safety valve that can be installed and retrieved using wireline operations, without requiring a full workover rig. This valve is designed to automatically shut off hydrocarbon flow in the event of an emergency, such as a loss of surface control or damage to the wellhead. It provides a critical layer of well integrity and environmental protection.",
  "abbreviation": "WRSV",
  "subject": "Well Completions",
  "url": "https://mlchart.com/terminology/oil-and-gas/wireline-retrievable-safety-valve-wrsv/"
}