Sell Marsh Funnel Viscometer

Specifications

it is a rugged, easy to operate instrument
plastic one and stainless steel one

The Marsh Funnel Viscometer is a rugged, easy to operate instrument that is used for making

rapid, on the spot measurements of drilling mud viscosity. The Marsh Funnel readings are only

general measurements, but the frequent reporting of the Marsh Funnel Viscosity will alert the

mud engineer to sudden changes in the mud viscosity that could require corrective action.

The Marsh Funnel Viscosity is the ratio of the speed of the mud as it passes through the outlet

tube (the Shear Rate) to the amount of force - the weight of the mud itself - that is causing the

mud to flow (the Shear Stress). Marsh Funnel Viscosity is reported as the number of seconds

required for one quart of mud to flow out of a full Marsh Funnel