Mud Flow Rate Range:
- 75-150 gpm, 3-1/2 in. NMDC
- 100-400 gpm, 4-3/4 in. NMDC
- 150-600 gpm, 6-1/2 in. NMDC
- 400-1000 gpm, 7-3/4 in. NMDC
- 400-1200 gpm, 9 in. NMDC
- Flow rates dependent on NMDC I.D.
Mud Sand Content:
- Maximum 0.5% for continuous operation at maximum flow rate / higher content tolerable at lower flow rate.
- Lost circulation material, maximum size and concentration medium nut plug, 40 lb./bbl
Surface Mud Screen:
- Recommended, 3/16 in. holes maximum.