Patent Number: 9,970,504

Title: Thermal insulating concrete composition

Abstract: A concrete coating composition, containing a thermally stable cement, glass bubbles, porous glass spheres or aerogel or a combination thereof, and glass fibers. Also, disclosed is a coated pipe having the concrete coating composition disclosed herein. The coated pipes disclosed herein can be thermally insulated, impact and abrasion resistant, flexible pipeline that can be used in downhole steam injection operations and for extracting hydrocarbons.

Inventors: Shah; Sanjay (Toronto, CA), Lowrie; Afolabi (Toronto, CA), Alymov; Eugene (Toronto, CA)


International Classification: F16L 9/00 (20060101); F16F 9/05 (20060101); F16F 9/04 (20060101); B61F 5/10 (20060101); C04B 28/06 (20060101); C04B 28/04 (20060101); C04B 28/00 (20060101); C09D 1/06 (20060101)

Expiration Date: 2022-05-15 0:00:00