OCMA Specification [ DFCP 4 ]

PROPERTIES	UNIT    REQUIRED	RESULT
YIELD   Yield of a 15 cps apparent viscosity Bentonite/distilled water slurry, mixed and aged in accordance with the recommended test	bbls / short ton (2000 IBS)90 min.	105
FLUID LOSS API fluid loss of a slurry containing mls.75 gms bentonite in 100 mls. Distilled water.	15 max.	11.4

MOISTURE CONTENT	% by weight  15 max.	9.0
WET SCREEN ANALYSIS  Residue on 200 mesh screen	% by weight 2.5 max.	0.6
DRY SCREEN ANALYSIS Through 100 mesh screen	% by weight 98 min.	99.4

QUANTITY : Powder 3000 mts per month. Lumps 10000/15000 mts per month.