MLchartDataset catalogue

Fracturing mandrel

Term · Oil and gas · MLC-T-OAG-001575

A tubular isolation sleeve seated and locked in the tubing spool of a wellhead during hydraulic fracturing. Fracturing fluid is pumped through its bore into the well, so the sleeve shields the spool, valves and other wellhead components from treating pressure and abrasive proppant. Pressure that leaks past its seals can be relieved through a spool outlet without removing the sleeve, and it is pulled after the job before the well goes on production.

Table 1. Record
IdentifierMLC-T-OAG-001575
FieldOil and gas
SubjectWell Completions
Record as JSON 
{
  "id": "MLC-T-OAG-001575",
  "term": "Fracturing mandrel",
  "field": "Oil and gas",
  "definition": "A tubular isolation sleeve seated and locked in the tubing spool of a wellhead during hydraulic fracturing. Fracturing fluid is pumped through its bore into the well, so the sleeve shields the spool, valves and other wellhead components from treating pressure and abrasive proppant. Pressure that leaks past its seals can be relieved through a spool outlet without removing the sleeve, and it is pulled after the job before the well goes on production.",
  "subject": "Well Completions",
  "url": "https://mlchart.com/terminology/oil-and-gas/fracturing-mandrel/"
}

Record 1,700 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.