Product performance and quality index: this product is a black particle that can be dispersed in water.Main quality indexes of 

the product are as follows:

Use: this product is low softening point asphalt shale inhibitor and temporary agent, can be embedded irregular wall cracks, can control shale collapse, at the same time has good shielding temporary blocking, can effectively protect the oil and gas layer, can be used in various water based drilling fluid system, at the same time with collapse and reduce high temperature and high pressure filter loss.

Packaging and storage: this product is lined with plastic bag, wrapped with moisture-proof kraft paper bag, stored in a ventilated and dry place, to prevent moisture and rain.