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Field Assay of Polyacrylamide in Drilling Fluids |
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| Abstract: | Abstract A rapid and sensitive method of the assay of polyacrylamide in drilling fluids at the drill site for oil exploration is described. Base hydrolysis and a gas sensing electrode are utilized. Polyacrylamide was determined from 0.031 to 4.81 w/w% with an average error of 1.79% and an average standard deviation of 0.17. |
| Keywords: | polyacrylamide potentiometry analyte addition headspace |