MLchartDataset catalogue

Grease-injection system

Term · Oil and gas · MLC-T-OAG-001746

A specialized pumping unit that delivers a viscous sealing compound, or grease, into the annular space of a wireline or coiled tubing lubricator. This creates a pressure barrier, preventing well fluids from escaping to the surface during operations. The system maintains a constant pressure differential across the packing elements.

Table 1. Record
IdentifierMLC-T-OAG-001746
FieldOil and gas
SubjectWell Workover and Intervention
Record as JSON 
{
  "id": "MLC-T-OAG-001746",
  "term": "Grease-injection system",
  "field": "Oil and gas",
  "definition": "A specialized pumping unit that delivers a viscous sealing compound, or grease, into the annular space of a wireline or coiled tubing lubricator. This creates a pressure barrier, preventing well fluids from escaping to the surface during operations. The system maintains a constant pressure differential across the packing elements.",
  "subject": "Well Workover and Intervention",
  "url": "https://mlchart.com/terminology/oil-and-gas/grease-injection-system/"
}

Record 1,875 of 4,468 in Oil and gas terminology (MLC-0103). Request the full dataset.