US 12,460,485 B2
Geothermal system materials
Jesse Silverberg, Worcester, MA (US); and Arthur Evans, Fresno, CA (US)
Assigned to MULTISCALE SYSTEMS, INC., Worcester, MA (US)
Appl. No. 18/277,246
Filed by MULTISCALE SYSTEMS, INC., Worcester, MA (US)
PCT Filed Feb. 16, 2022, PCT No. PCT/US2022/016530
§ 371(c)(1), (2) Date Aug. 15, 2023,
PCT Pub. No. WO2022/177939, PCT Pub. Date Aug. 25, 2022.
Claims priority of provisional application 63/149,839, filed on Feb. 16, 2021.
Prior Publication US 2024/0175332 A1, May 30, 2024
Int. Cl. E21B 17/08 (2006.01); E21B 33/12 (2006.01); E21B 33/126 (2006.01); F16L 11/15 (2006.01); F16L 27/11 (2006.01)
CPC E21B 17/08 (2013.01) [F16L 11/15 (2013.01); F16L 27/11 (2013.01); E21B 33/1208 (2013.01); E21B 33/1265 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A casing connector for a geothermal well, the connector comprising:
a hollow cylindrical body with upper and lower ends; and
a bellows disposed within the body, wherein the bellows comprises a form defined by at least two sets of intersecting or interfering corrugations.