MLchartDataset catalogue

Pressure-composition diagram

Term · Oil and gas · MLC-T-OAG-002926

A graphical representation showing the phase behavior of a multi-component fluid mixture as a function of pressure and composition at a constant temperature. It delineates the boundaries between single-phase (liquid or vapor) and two-phase (liquid-vapor) regions. These diagrams are used to understand fluid behavior in reservoirs and surface facilities, particularly for gas condensate and volatile oil systems.

Table 1. Record
IdentifierMLC-T-OAG-002926
FieldOil and gas
SubjectEnhanced Oil Recovery
Record as JSON 
{
  "id": "MLC-T-OAG-002926",
  "term": "Pressure-composition diagram",
  "field": "Oil and gas",
  "definition": "A graphical representation showing the phase behavior of a multi-component fluid mixture as a function of pressure and composition at a constant temperature. It delineates the boundaries between single-phase (liquid or vapor) and two-phase (liquid-vapor) regions. These diagrams are used to understand fluid behavior in reservoirs and surface facilities, particularly for gas condensate and volatile oil systems.",
  "subject": "Enhanced Oil Recovery",
  "url": "https://mlchart.com/terminology/oil-and-gas/pressure-composition-diagram/"
}

Record 3,114 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.