Other Gas Emission Reduction Technologies TRIZ Cases
- Subterranean CO2 Storage Using Reservoir Gas to Prevent Thermal Shock
Collected reservoir gas pre-warms injected CO2 to avoid phase-change cooling, protecting well equipment and lowering storage cost.
- Subterranean Sorbent Particle Sequestration for CO2 and H2S
Sorbent particles injected into subterranean reservoirs capture CO2 or H2S with lower energy demand and allow controlled gas release for reuse.
- Sorbent Particle Sequestration for CO2 and H2S Reservoir Storage
This case injects sorbent particles in gas or liquid carriers to store CO2 or H2S in subterranean reservoirs and enable release.
- Polyurethane Reservoir Reconstruction for Natural Gas Hydrate Exploitation
PEG400-polyurethane prepolymer forms a structural material supporting the reservoir, preventing collapse and maintaining seabed integrity during extraction.
- CO2 Capture and Injection for Low-Carbon Fuel Production
Capturing carbon dioxide from hydrocarbon production to inject into subterranean zones for enhanced oil recovery.
- Core Holder Sealing Sleeve for CO2 Displacement in Ultra-Low Permeability Reservoirs
Segmented core holders with sealing sleeves and differential pressure joints maintain consistent confining pressure to improve measurement precision.
- Multi-frequency seismic processing for fault-karst carbon storage site selection
Multi-frequency band seismic data processing characterizes fault-karst reservoirs to locate carbon storage boxes despite complex geological structures.
- CCUS System for Thickened Oil Reservoirs via Flue Gas CO2 Enrichment
A CCUS system enriches boiler flue gas with oxygen and nitrogen to inject into thickened oil reservoirs.
- CO2-Philic Capsules for Density and Viscosity Control
Capsule-based systems enhance oil recovery by increasing carbon dioxide density and viscosity to resolve gravity override and viscous fingering.
- GAN-Based Carbon Storage Box Identification in Fault Zones
A GAN network generates stable sedimentary background seismic waveforms to calculate wave impedance for carbon storage box delineation.
- CO2-Responsive Multi-Scale Gel for Tight Oil Channeling Control
Multi-scale CO2 responsive gel controls channeling in fractured tight oil reservoirs by transforming micelles to improve sweep efficiency.
- CO2 Injection Blanket for Heavy Oil Heat Loss Reduction
Pre-injecting CO2 forms a thermal barrier to reduce heat loss and improve oil recovery during steam-assisted extraction.
- Heavy Oil Slug Composition for CO2 Flooding Conformance Control
Injecting a heavy oil and carbon dioxide slug composition increases compositional density to suppress gravity override during enhanced oil recovery processes.
- Porous Ceramic Filter Microbubble Injection for Shallow CO2 Storage
A porous ceramic filter generates carbon dioxide microbubbles during direct injection into a brine aquifer.
- Fluid Injection Control Valve for CO2 Phase Stability
A fluid injection control valve maintains CO2 in a liquid or supercritical state within the injection tubing.
- Geologic CO2 Conversion to Hydrocarbons via Reservoir Pressure
Injecting catalyst-free carbon dioxide into depleted reservoirs utilizes geologic heating and pressure to convert waste gas into recoverable hydrocarbons.
- Dual Completion CO2 Sequestration Leakage Control
Segmented completion intervals enable simultaneous brine injection to counteract buoyancy and eliminate upward leakage into potable aquifers.
- CO2 EOR Gas Phase Compression and Injection
Compressing the gas phase from a well stream for reservoir injection, bypassing complex CO2 separation processes.
- Subsea CO2 Sequestration with Disposable Injection Trees
Disposable subsea injection trees enable rapid carbon dioxide sequestration via direct air capture and mineralization.
- Geothermal Energy Capture in CO2-EOR Wellbores
Heat exchangers capture thermal energy from production streams to generate electricity for well operations.
- Dense Phase CO2 Co-Injection for Reservoir Storage
Compresses produced vapour to dense phase and mixes with imported CO2, increasing storage capacity while preventing facility overload.
- Drilling Parameter Optimization Using Offset Borehole Data
Processor identifies optimal drilling parameters from offset boreholes to enhance rate of penetration and reduce dysfunctions.
- Low pH Self-Crosslinking Polymers for CO2 Flood Diversion
Self-crosslinking acrylamide polymers form stable gels at low pH, preventing washout and diverting CO2 to unswept zones.
- Supercritical CO2 Injection Front Stabilization
Cyclic pressure and temperature adjustments stabilize the supercritical CO2 injection front, preventing fingering to maximize subterranean storage capacity.
- In Situ CO2 Foam Generation for Reservoir Sequestration
Surfactant and CO2 intermingle in situ to form foam, reducing upward mobility caused by buoyancy.
- Hydrocarbon Gas Injection for Unconventional Oil Recovery
Mixed hydrocarbon gases displace trapped oil from ultra-tight pores, reducing CO2 dependency and cost.
- Heterogeneous Reservoir Oil Recovery via Wettability Alteration
A reservoir treatment method modifies rock block wettability to establish water phase bridges for continuous fluid flow.
- Gas-Assisted Gravity Drainage for Enhanced Oil Recovery
Gas-assisted gravity drainage leverages density differences to drain oil downward, resolving gas override and improving sweep efficiency.
- In-Situ Oil Shale Gasification via Combustion Channels
Underground oil shale gasification uses injected combustible gases to heat kerogen and extract oil products.
- CO2 Storage Simulation Device with Acoustic Monitoring
Modular simulation device replicates deep saline aquifer conditions using acoustic logging tools to detect CO2 migration within core holders.