Sand control

{
  "id": "MLC-T-OAG-003244",
  "term": "Sand control",
  "field": "Oil and gas",
  "definition": "Methods used to prevent the migration of formation sand and fines into the wellbore along with produced fluids. These techniques are applied in unconsolidated or weakly consolidated sandstone reservoirs where sand production can erode downhole and surface equipment, reduce productivity, and cause well failure. Common methods include gravel packing, frac packing, expandable sand screens, and chemical consolidation, with the choice depending on factors like formation permeability and grain size distribution.",
  "subject": "Well Completions",
  "url": "https://mlchart.com/terminology/oil-and-gas/sand-control/"
}