配方类型:

EMULSIONS

配方说明:

Oil-Well Drilling-Fluid Emulsion (U.S. Patent 2,862,881)

配方组成:

Lime/10
Wood-Rosin Extract/5
Vegetable Pitch/15
Adsorptive Clay/25
Calcium Chloride/10
Petroleum Sulfonate/5

配制方法:

Use 20 to 70 parts of above with water to make a barrel of drilling fluid.