Table 5: Mud properties using barite as the weighting material.

Mud Properties	0ppb	30ppb	60ppb	90ppb	120ppb
Mud Weight, ppg	8.7	9.5	9.9	10.6	11
Plastic Viscosity, cp	11	13	21	22	31
Yield Point, lb/100ft2	34	30	27	40	34
10 Second Gel, lb/100ft2	25	17	22	31	35
10 Min Gel, lb/100ft2	49	36	41	62	69
Yield Stress, lb/100ft2	11	9	15	18	23
600 RPM	56	56	69	80	96
300 RPM	45	43	48	58	65
200 RPM	39	37	42	46	56
100 RPM	28	27	31	37	41
6 RPM	19	15	21	26	33
3 RPM	15	12	18	22	28