Table 1
Data sources.
Classification | Data | |
---|---|---|
Logging information | Depth | Drilling time record |
Formation information | Cuttings logging data | |
Stratigraphic stratification | ||
Drilling information | Bit usage | Bit usage |
Drilling log | Drilling performance | |
Daily BHA | ||
Daily bit | ||
Drilling fluid information | Actual measurement of drilling fluid instruments | |
Usage record of drilling fluid |