Table T6. Drilling rates for Holes 1182C-1182G.
|
Hole
|
Bit
|
Penetration
(m) |
Time
(min) |
Time
(hr) |
ROP
(m/hr) |
|---|---|---|---|---|---|
| 1182C | DCUR | 1 | 15 | 0.25 | 4 |
| 1 | 11 | 0.18 | 5.45 | ||
| 1 | 17 | 0.28 | 3.53 | ||
| 0.5 | 21 | 0.35 | 1.43 | ||
| 0.5 | 11 | 0.18 | 2.73 | ||
| 0.5 | 10 | 0.17 | 3 | ||
| 0.5 | 10 | 0.17 | 3 | ||
| Totals: | 5 | 95 | 1.58 | 3.16 | |
| 1182D | DCUR | 1.5 | 5 | 0.08 | 18 |
| 1 | 15 | 0.25 | 4 | ||
| 1 | 25 | 0.42 | 2.4 | ||
| Totals: | 3.5 | 45 | 0.75 | 4.67 | |
| 1182E | TLUR | 3 | 10 | 0.17 | 18 |
| 1 | 5 | 0.08 | 12 | ||
| 0.5 | 15 | 0.25 | 2 | ||
| Totals: | 4.5 | 30 | 0.5 | 9 | |
| 1182F | TLUR | 1 | 5 | 0.08 | 12 |
| 1 | 8 | 0.13 | 7.5 | ||
| 1 | 14 | 0.23 | 4.29 | ||
| 1 | 15 | 0.25 | 4 | ||
| 1 | 38 | 0.63 | 1.58 | ||
| 1 | 35 | 0.58 | 1.71 | ||
| 1 | 30 | 0.5 | 2 | ||
| Totals: | 7 | 145 | 2.42 | 2.9 | |
| 1182G | TLUR | 1 | 3 | 0.05 | 20 |
| 1 | 7 | 0.12 | 8.57 | ||
| 1 | 15 | 0.25 | 4 | ||
| 0.5 | 15 | 0.25 | 2 | ||
| 0.5 | 17 | 0.28 | 1.76 | ||
| 0.5 | 25 | 0.42 | 1.2 | ||
| Totals: | 5 | 112 | 1.87 | 2.68 |
Notes: ROP = rate of penetration. DCUR = dual cam underreamer bit, TLUR = three-level underreamer bit.