... be lower than the cooling capabilities of the measuring equipment, b) an enormous amount of supercooling, and c) the existence of metastable potassium formate crystals that form in formate brines that are rich in potassium formate. A long-term research program has been aimed at understanding the unusual...

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... the results derived from this work could be critical to the selection of formate brines used for downhole conditions. carbonate upstream oil & gas subsurface corrosion potassium formate corrosion rate ppg hco 2 flowline corrosion formate decomposition metal coupon drilling fluids...

... difficulties in meeting the required performance specifications. potassium formate bromide xanthan viscosity brine drilling fluid chemistry drilling fluids and materials spe 25177 halide brine drilling fluid formulation drilling fluid selection and formulation society of petroleum engineers...