Nine patented and patent-pending technologies spanning methane elimination, gas separation, fluid management, carbon capture, and advanced compression — all designed to retrofit existing assets.
Externally pressurized dry gas packing using porous media technology. Nitrogen injection creates a gas film barrier around the rod — zero process gas fugitive emissions, zero oil contamination. On shutdown, the packing forms a tight leak-free mechanical seal.
High-pressure gas distributed through porous media on the piston creates a frictionless non-contacting seal that fully supports the piston assembly — eliminating cylinder lubrication entirely and all associated oil consumption and emissions.
Centrifugal cryogenic CO₂ separation from engine exhaust — no chemicals, no solvents. Supercritical liquid CO₂ output at 1,100–5,000 psi. SOx, NOx, CO, and methane slip captured simultaneously as separate product streams. 45Q-eligible.
Presented at SPE ATCE October 2023. Optimizes compressor operations by intelligently managing hot gas recirculation, improving efficiency and reducing thermal emissions stress on downstream components.
High-speed rotating separator turbine centrifugally forces liquid to the outer wall. Delivers sub-micron liquid-free gas at line pressure. Modular and compact for compressor inlet, fuel gas conditioning, and production separation applications.
Isentropic supersonic expansion stabilizes fuel Lower Heating Value and eliminates liquids from engine intake. Extends cylinder life, optimizes combustion on raw well pad gas, and reduces unplanned downtime from liquid carryover.
3-phase wellhead fluid separation (oil, water, gas) with integral oil stabilization compression. Sub-atmospheric vapor pressure oil eliminates associated gas — zero flaring, lower CO₂e per BOE, and monetization of previously flared gas.
Ultra-high-speed positive displacement rotary technology delivering exceptional power density and efficiency compared to existing compressor designs. Functions as both compressor and expander — core of the ECC system architecture.
Cryogenic-rated rotary separation for CO₂ and acid gas streams (CO₂, H₂S). Operates at supercritical conditions with greater than 99% separation efficiency. Central to the ECC skid's final separation and pressurization stage.
Tell us about your compressor assets and emissions targets — we'll identify which E4 products are the right fit.