Patent Number:
9,803,131
Title:
Oil and gas well proppants of silicone-resin-modified phenolic resins
Abstract:
Proppant particles coated with an arylolic resin/silicone resin copolymer, wherein the silicon resin contains D units and T units, are suitable for fracturing operations in geological formations and retain their deformability over time without becoming excessively brittle.
Inventors:
Fournier; Frances Marie (Ypsilanti, MI)
Assignee:
Wacker Chemical Corporation
International Classification:
C09K 8/80 (20060101); E21B 43/267 (20060101); C09K 8/62 (20060101)
Expiration Date:
2021-10-31 0:00:00