Table 1.
Basic data for analysis.
Parameter | Data | Parameter | Data | Parameter | Data |
---|---|---|---|---|---|
Vertical depth (KOP) | 1280 m | Wellbore diameter | 215.9 mm | Average particle size | 7 mm |
Build-up section | 380 m | Drill pipe diameter | 127 mm | Cuttings sphericity | 0.8 |
Build-up rate | 2.3°/10 m | Eccentricity | 0.6 | Drilling rate | 7.6 m/h |
Horizontal departure | 421 m | Cuttings density | 2.56 g/cm3 | Bottom hole foam quality | 56% |
Temperature gradient | 3 °C/100 m | Wellhead temperature | 23 °C | Bottom hole bubble flow | 1.04 m3/min |