垂直探井全角变化率控制要求
| 垂直探井全角变化率控制要求 | |||||||
|---|---|---|---|---|---|---|---|
| 井深m | 井段，m | ||||||
| ≤1000 | ≤2000 | ≤3000 | ≤4000 | ≤5000 | ≤6000 | >6000 | |
| ≤1000 | ≤2.00° | ||||||
| ≤2000 | ≤1.75° | ≤2.25° | |||||
| ≤3000 | ≤1.50° | ≤2.00° | ≤2.50° | ||||
| ≤4000 | ≤1.50° | ≤1.75° | ≤2.25° | ≤2.75° | |||
| ≤5000 | ≤1.25° | ≤1.75° | ≤2.00° | ≤2.50° | ≤3.00° | ||
| ≤6000 | ≤1.25° | ≤1.50° | ≤2.00° | ≤2.25° | ≤2.50° | ≤3.25° | |
| >6000 | ≤1.25° | ≤1.50° | ≤1.75° | ≤2.25° | ≤2.75° | ≤3.25° | ≤3.50° |