Magnetically Coupled Subsurface Safety Valve
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2024-12-10
ALEXANDRIA, Virginia, Dec. 10 -- HALLIBURTON ENERGY SERVICES, INC., Houston, Texas has been assigned a patent (No. US 12163402 B2, initially filed June 9, 2022) developed by Kevin Robin Passmore, Carrollton, Texas, and Bruce Edward Scott, Carrollton, Texas, for "Magnetically coupled subsurface safety valve." . . .