# 2021 U.S. Open PTQ — Oil Pattern


- **Distance:** 41 ft (Medium)
- **Ratio:** 1.8:1 (middle:outside oil)
- **Total oil:** 30.69 mL
- **Forward / Reverse:** 23.04 mL / 7.65 mL
- **Conditioner:** Ice
- **Source:** kegel

## Oil per board (1 = left gutter … 39 = right gutter)

| Board | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oil | 0 | 467 | 467 | 577 | 697 | 697 | 797 | 797 | 797 | 797 | 797 | 797 | 947 | 947 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 1047 | 897 | 897 | 897 | 897 | 897 | 897 | 897 | 797 | 797 | 587 | 467 | 332 | 332 | 0 |

## Machine load specs

### Forward

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 4 | 48 | 18 | 0.0–7.6 | 148 | 7104 |
| 2L–4R | 3 | 45 | 18 | 7.6–15.2 | 105 | 4725 |
| 4L–6R | 2 | 55 | 10 | 15.2–18.0 | 62 | 3410 |
| 7L–8R | 2 | 50 | 18 | 18.0–23.1 | 52 | 2600 |
| 2L–2R | 1 | 40 | 18 | 23.1–25.6 | 37 | 1480 |
| 5L–5R | 3 | 40 | 22 | 25.6–34.9 | 93 | 3720 |
| 2L–2R | 0 | 50 | 22 | 34.9–41.0 | 0 | 0 |

### Reverse

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 0 | 50 | 30 | 37.0–36.0 | 0 | 0 |
| 13L–15R | 3 | 50 | 30 | 36.0–23.3 | 39 | 1950 |
| 15L–6R | 2 | 50 | 30 | 23.3–14.8 | 40 | 2000 |
| 2L–2R | 2 | 50 | 30 | 14.8–6.3 | 74 | 3700 |
| 2L–2R | 0 | 50 | 10 | 6.3–0.0 | 0 | 0 |