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Document Type : Research Paper


Department of Chemical Engineering, Islamic Azad University, Dezfoul Faculty, Dezful, Iran


Generally, the drilling mud is divided into three groups of oil (gas oil) and gas based on its base
(the main phase), which is often mixed drilling mud from two or more times a mixture of all
three fluids that are present at the same time. In this paper, we first investigate the types of
drilling flowers, and then we study the pollution of the types of drilling flowers that are said to
be any material (solid, liquid or gas) that has a decisive influence on the physical and chemical
properties of the fluid. . The components that cause the pollution of a flower type are not
necessarily contaminated in other types of flowers and then provide solutions for the treatment of
mud flowers.


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