MLchartDataset catalogue

Microlog

Term · Oil and gas · MLC-T-OAG-002354

A shallow-investigating resistivity log that uses a pad pressed against the borehole wall to measure the resistivity of the flushed zone. It typically records two curves, a micro-normal and a micro-inverse, with different depths of investigation into the invaded zone. The separation between these curves can indicate permeability and the presence of mudcake.

Table 1. Record
IdentifierMLC-T-OAG-002354
FieldOil and gas
SubjectFormation Evaluation
Record as JSON
{
  "id": "MLC-T-OAG-002354",
  "term": "Microlog",
  "field": "Oil and gas",
  "definition": "A shallow-investigating resistivity log that uses a pad pressed against the borehole wall to measure the resistivity of the flushed zone. It typically records two curves, a micro-normal and a micro-inverse, with different depths of investigation into the invaded zone. The separation between these curves can indicate permeability and the presence of mudcake.",
  "subject": "Formation Evaluation",
  "url": "https://mlchart.com/terminology/oil-and-gas/microlog/"
}

Record 2,510 of 4,468 in Oil and gas terminology (MLC-0103). Request the full dataset.