Earth Material Testing TRIZ Cases
- Subsurface Soil Erosion Measurement Device
Dual hollow tubes measure subsurface erosion via turbidity changes, resolving the contradiction between measurement precision and depth adaptability.
- Environmental Measurement Data Fusion via Machine Learning
A system combining environmental response data with driver inputs to enhance measurement accuracy and precision.
- Multi-Gas Ratio Analysis for Deep CO2 Leakage Detection
Calculating specific gas ratios distinguishes exogenous deep leakage from natural vadose zone variability without extensive background monitoring.
- Soil Chemistry Sensor with Polymer Electrodes for In-Situ Nitrate Monitoring
Solvent-cast polymer plugs enable in-situ nitrate detection, replacing slow lab analysis with real-time field data for precise fertilizer management.
- Piezocone Saturation Testing Instrument Design
Annular testing instrument with membrane generates pressure pulse to assess sensor saturation.
- Porous Medium Sensor Gas Exchange Tubing Design
A porous medium sensor uses a gas exchange tubing with a water-repellent membrane to prevent liquid infiltration into the housing.
- Multi-Antenna Microwave Sensor Time-Division Scanning
Time-divisional control of multiple antenna pairs reduces noise interference and enhances moisture measurement precision.
- Isotope Geochemistry for Hydrocarbon Production Monitoring
Geochemical signatures differentiate fracture versus matrix fluids, optimizing recovery strategies.
- Flexible Wall Soil Permeameter for Gas Transport Measurement
A flexible wall permeameter measures gas transport coefficients in unsaturated soil samples using a conforming membrane structure.
- Multi-Field Coupling Test System for CO2 Injection Rock Mass Prediction
Integrated NMR and CT scanning platform monitors fluid distribution and fracture evolution in rock matrix under supercritical carbon dioxide injection.
- In-situ Rock Shear Tester with Expandable Membrane and Cone Penetration
Expandable cylindrical membrane applies radial force to rock formation for in-situ geomechanical testing.
- Contactless Rock Wettability Measurement via Photonic Spectra
Photonic techniques analyze electromagnetic spectra to assess rock wettability without chemical treatments or destructive sampling.
- Biodegradable Nano-Cellulose Composites for Printed Electronics
A porous scaffold infiltrated with cellulose nanofibrils creates a smooth, biodegradable surface for printed electronics.
- Irreducible Water Recovery via Surfactant-Displacement Fluid Composition
A surfactant and low-density displacement fluid composition reduces interfacial tension to extract irreducible water from porous rock samples.
- Triaxial Rock Test Device with Gas Confining Pressure
A triaxial compression test device applies gas confining pressure to rock core samples for mechanical evaluation.
- RF Sensor Infrastructure Risk Zone Detection
An RF radiation sensor scans areas to estimate soil moisture content, identifying risk zones where rainfall-induced landslides threaten infrastructure.
- Wireless Soil Tester Host Unit Remote Monitoring
Segmenting the host unit and tester with wireless links enables remote soil data monitoring without requiring real-time user presence at the testing site.
- Autonomous Buoy Hydrocarbon Detection and Sampling
Autonomous buoys use mass spectrometers to detect waterborne hydrocarbons, replacing manned vessels that suffer from high deployment costs.
- Hydrocarbon Seep Analysis for Reservoir Identification
Analyzing temporally spaced isotopic compositions from seabed seeps distinguishes reservoired hydrocarbons from source rock seeps.
- Rock Sample Scanning Loop and Wettability Distribution Analysis
Sequential drainage and imbibition cycles on a single rock sample determine capillary pressure scanning loops, eliminating multi-sample variability.
- Sandbox Test System for Karst Aquifer Tracer Tomography
Visual sandbox apparatus simulates karst aquifer conditions using tracer-hydraulic tomography inversion.