Perf-Hub

Performance & Well Engineering Platform

Azimuth Reference
Upload Excel Files

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Supports multiple .xlsx and .xls files

Magnetic Declination Calculator (IGRF)
Excel File Format

Each Excel sheet (tab) is one well. The survey columns:

ColumnDescriptionUnit
Well_Name (optional)Well name. If the column is missing, the sheet name is used — so you don't need to repeat the name on every row.Text
MDMeasured Depthmeters
INCInclinationdegrees
AZIAzimuth (in the reference selected above)degrees
Head_NorthWellhead UTM northingmeters
Head_EastWellhead UTM eastingmeters

Well name. Comes from the name column if present; otherwise from the sheet name. The name column accepts variations (case/accent-insensitive): Well_Name, Well Name, Nome do Poço, Poço, Nome.

Filling the name on a single row is enough (no need to repeat it on every row) — or leave the column out and name the sheet after the well. Sheets without an MD column are ignored.