Rig
One
Mud
Pump Limitations
| Mud
Pump: |
BSF
800 Triplex |
| Mud
Pump Power: |
Detroit
Diesel/60 Series rated @ 470 kW continuous power @ 2000rpm |
| Stroke
Length: |
228
mm |
| Maximum
SPM: |
150 |
| Minimum
SPM: |
25 |
| Optimum
Liner Size: |
152
mm |
| |
|
|
|
| Liner
Size (mm) |
Litres/Stroke
100% Efficiency |
Liner
Rating (KPA) |
Maximum**
Allowable Pressure (KPA) |
| 127 (5") |
8.82 |
24,750 |
19,800 |
| 140 (5
½") |
9.92 |
20,400 |
16,350 |
| *152 (6") |
11.81 |
17,200 |
13,700 |
| 165 (6.5") |
12.83 |
14,600 |
11,700 |
*THIS SIZE OF LINER SUPPLIED BY
RIG.
**EXCALIBUR DRILLING'S POLICY IS TO HAVE MAXIMUM ALLOWABLE WORKING PRESSURE
AT 80%
OF MANUFACTURERS LINER RATING
