Polyacrylic acid potassium

Polyacrylic acid potassium (K-PAM)
Polyacrylic acid potassium
is a sort of widely used stabilizing agent of borehole wall without poison and corrosiveness. It has the effects of inhabiting the mud shale and drilling cuttings from dispersing, as well as the properties of reducing water-loss, improving flow pattern and intensifying lubricant. Moreover, it can effectively inhibit the stratum from producing magma to be compatible with the various treatment agents, improving the rheological property of drilling, effectively encapsulating cuttings and inhibiting the stratum from producing magma. The existence of potassium ion can prevent the soft shale and the hard shale from hydrating and flaking off to stabilize the borehole wall.