Research Article

Influence of Degree of Dispersion of Noncovalent Functionalized Graphene Nanoplatelets on Rheological Behaviour of Aqueous Drilling Fluids

Table 1

Drilling fluid formulations and mixing procedure.

Functional materialsConcentrations (g)Mixing time (min)Mixing order

Distilled water200.0ā€”1
Potassium chloride20.022
Xanthan gum1.053
Polyanionic cellulose3.054
Caustic soda0.155
Barite160.0306
Graphene nanoplatelets0.1157
Surfactant solutions100157