The hydrophobic association properties of a modified polyacrylamide (HMPAM) solution are attributed to the composition of the solution and environmental factors. In this study, the hydrophobic ...

Polyacrylamide / acrylate is a copolymer of acrylamide and acrylic acid (normally supplied as the sodium salt) that is cross-linked sufficiently to render it insoluble in water but which retains its ...

Deep offshore fractured wells require high surface-treating pressure to achieve required bottomhole pressures for treatment. These pressures can reach frac-boat limits and need to be accurately ...