Introduction of latex asphalt anti-collapse agent for drilling liquid

Upload time :2022/3/16 22:15:33

Introduction of latex asphalt anti-collapse agent for drilling liquid

Implement the standard Q / SH1020 2316-2015




Brown black colloid

Water dispersibility

Uniformly dispersed, without floating solids

Colloid Stability %


Solid content


Softening point (evaporation residue) ℃




Oil solubility %




Relative inhibition %


Organic chlorine content %


Product overview: Emulsion asphalt is composed of petroleum asphalt, emulsifier emulsion and other polyacrylic emulsion, which is brown and black glue.This product can inhibit the hydration expansion of mud shale, block the microcracks of mud shale, prevent the collapse of unstable strata, improve the quality of mud cake, and improve the lubrication of drilling fluid.The recommended addition volume is 1% -3%.

Performance characteristics: high asphalt effective content, effective sealing of mud shale pores and microcracks, good water dispersion, uniform dispersion in drilling fluid, no floating solid; good colloid stability, high storage stability, can meet the requirements of low temperature storage, and good compatibility with other treatment agents.

Packaging and storage: This product packaging uses polyethylene plastic bucket or iron bucket, 50kg or 200kg; stored in a cool, dry and ventilated place.

0086 15376746681