Description

Marsh funnel set

The Marsh Funnel was developed to provide a field measurement of the apparent viscosity of clay-thickened drilling mud.

 

Summary:

The orifice of the original Marsh funnel tip is too small for determining the viscosity of enhanced water mixtures. The California Department of Forestry and Fire Protection (CDF) modified a standard Marsh funnel for use with these higher viscosity materials. The instructions for making the modifications are described below and shown in the figures.

Method:

• Cut 3 3/4 inches off the tip of the funnel with a saw.
• Glue a 3/4-inch threaded PVC bushing into the opening
• Obtain several 3/4-inch threaded PVC plugs (sizes 3/8-inch, 5/16-inch, 1/4 inch, and 3/16 inch)
• Label the plugs with the diameter of the hole.

 

 

ADVANCE SCIENCE & TECHNOLOGY ZONE

1^st floor shop #13 kader tropical

10 shaid nazrul islam road, hatkhola, tikatoly Dhaka-1203

E-mail: astzbd@gmail.com, Website: WWW.ASTZBD.COM

Cell: +88 01329100999

        +88 01329100998