Table 5: Estimated tolerance of drilling fluid properties according to the well drilling program.

Mud Weight (gr/cm3) PV
(Plastic Viscosity) (mP.s)
YP
(Yield Point) (Pa)
MF (Marsh Funnel) (S) Salinity (mg/l) pH Gel 10' (Pa) Gel 10” (Pa) API F.L. (fluid loss) (ml)
2.08-2.40 45-55 2-53 50-70 320,000 9.5-10.5 8.5-12.7 12.7-17 0-2

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