US 12,084,617 B2
Material and method of controlled energy deposition
Andrew Sherman, Mentor, OH (US)
Assigned to Terves, LLC, Euclid, OH (US)
Filed by Terves, LLC, Euclid, OH (US)
Filed on Mar. 4, 2021, as Appl. No. 17/192,500.
Application 17/192,500 is a continuation of application No. 16/226,973, filed on Dec. 20, 2018, granted, now 11,268,364.
Claims priority of provisional application 62/608,083, filed on Dec. 20, 2017.
Prior Publication US 2021/0189854 A1, Jun. 24, 2021
Int. Cl. C09K 8/70 (2006.01); C09K 8/66 (2006.01); C09K 8/68 (2006.01); C09K 8/80 (2006.01); C09K 8/88 (2006.01); E21B 43/26 (2006.01)
CPC C09K 8/70 (2013.01) [C09K 8/665 (2013.01); C09K 8/68 (2013.01); C09K 8/805 (2013.01); C09K 8/88 (2013.01); E21B 43/26 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A reactive composite that includes 40-90 vol. % magnesium powder and 10-60 vol. % carbonyl iron powder and 0.1-10 vol. % AlCl3 solid acid and PVA, said reactive composite is reactive in brine to generate local gas formation and energy release at temperatures of 40-60° C. for a 2-60 minute period.
 
3. A reactive composite that includes A) 40-90 vol. % magnesium powder and 10-60 vol. % carbonyl iron powder and 0.1-10 vol. % AlCl3 solid acid and polymer; or B) a reactive core of calcium metal and a polymer and a polymer coating about said calcium metal and polymer mixture.