MLchartDataset catalogue

Flow unit

Term · Oil and gas · MLC-T-OAG-001487

A volume of reservoir rock with petrophysical and geological properties that are internally consistent and different from those of surrounding rock volumes. These properties, primarily permeability and porosity, create a distinct pathway for fluid movement. Flow units are identified and correlated between wells using core data, log analysis, and pressure measurements, often defined by a specific range of the reservoir quality index (RQI) or flow zone indicator (FZI).

Table 1. Record
IdentifierMLC-T-OAG-001487
FieldOil and gas
SubjectWell Testing
Record as JSON
{
  "id": "MLC-T-OAG-001487",
  "term": "Flow unit",
  "field": "Oil and gas",
  "definition": "A volume of reservoir rock with petrophysical and geological properties that are internally consistent and different from those of surrounding rock volumes. These properties, primarily permeability and porosity, create a distinct pathway for fluid movement. Flow units are identified and correlated between wells using core data, log analysis, and pressure measurements, often defined by a specific range of the reservoir quality index (RQI) or flow zone indicator (FZI).",
  "subject": "Well Testing",
  "url": "https://mlchart.com/terminology/oil-and-gas/flow-unit/"
}

Record 1,599 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.