Cnergreen Corporation utilizes patent-pending nanoparticle-based foam technology, ArmorFoam™, to enhance oil recovery and improve CO₂ storage efficiency in hydrocarbon reservoirs. This technology increases sweep efficiencies of water, gas, and steam while reducing carbon intensity, addressing the challenges of unswept reservoir areas and effective carbon capture.
Funding
$2.3M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
In mature hydrocarbon reservoirs, unswept areas and inefficient sweep efficiencies of injected fluids like water, gas, and steam limit oil recovery and the effectiveness of CO₂ storage. This results in reduced production and suboptimal utilization of pore space for carbon sequestration.
Solution
Cnergreen Corporation offers ArmorFoam™, a nanoparticle-based foam technology designed to enhance oil recovery and improve CO₂ storage efficiency. ArmorFoam™ improves sweep efficiency during water, gas, and steam injection, accessing previously unswept reservoir zones. The technology's tunability allows it to be tailored for specific reservoir conditions and applications, including enhanced oil recovery (EOR), hydraulic fracturing, and CO₂ storage. By maximizing pore space utilization and reducing carbon intensity, ArmorFoam™ contributes to cleaner and more efficient hydrocarbon production. The foam's stability at high temperatures also makes it suitable for steam-assisted gravity drainage (SAGD) and cyclic steam injection.
Target Audience
The primary target audience includes oil and gas operators focused on enhanced oil recovery, carbon capture, utilization, and storage (CCUS), and hydraulic fracturing.
Features
- Nanoparticle-based foam formulation for enhanced stability and tunability in diverse reservoir conditions.
- ArmorFoam™-EOR: Improves sweep efficiency for CO₂ injection, water flood, and gas flood, increasing oil recovery and CO₂ storage potential.
- ArmorFoam™-Frac: Prevents parent well damage during infill well fracture operations.
- ArmorFoam™-HP: Enhances the delivery of production-enhancing fluids throughout the reservoir.
- High-temperature steam foam generation for SAGD, steam flood, and cyclic steam applications.
- Designed for pore space management, maximizing CO₂ storage in mature oil and gas reservoirs and aquifers.