Technology & Innovation

So Fly Ash: Coal Byproduct Enters Specialty Proppant Space

EcoReach, launched globally by Superior Energy in April, is a patented production enhancement technology that uses a microproppant from fly ash, a coal combustion byproduct. — EcoReach, launched globally by Superior Energy in April, is a patented production enhancement technology that uses a microproppant from fly ash, a coal combustion byproduct. (Superior Energy)

May 26, 2026 11:47 AM CDT

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Technology & Innovation

So Fly Ash: Coal Byproduct Enters Specialty Proppant Space

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