Cleaning Apparatus TRIZ Cases
- Synthetic Acid Composition for Oil Well Stimulation
Urea hydrochloride and phosphonic acids dissolve carbonate minerals to restore permeability without equipment damage.
- Hydrate Plug Remover Using Dissolving Fluid Circulation
A wireline tractor lowers a collecting container with a circulation gate to dissolve hydrate plugs using chemical fluid.
- Solids Trap for ESP Applications
An annular solids trap captures particles in a dedicated accumulation zone, preventing fallback into electrical submersible pump stages.
- Mid-string wiper plug with shearing elements for long casing
Segmented wiper plugs with pressure-activated shearing elements maintain position between pipe sections to clean cement from long casing strings.
- Multi-cycle Wellbore Clean-out Tool with Back-jetting Ports
A multi-cycle clean-out tool uses back-jetting ports to direct fluid upward for debris removal.
- Side Pocket Mandrel for Controlled Chemical Injection
A side pocket mandrel houses a pressurized chemical vessel to discharge injection fluid directly into production tubing.
- Autonomous Chemical Treatment System for Hydrocarbon Wells
A scalable autonomous chemical treatment system manages fluid reservoirs and distribution manifolds to deliver precise dosing across multiple well sites.
- Glucono Delta Lactone Acidizing Fluid Low-Temperature Performance
Glucono delta lactone hydrolysis generates acid below 30°C, preventing calcium salt precipitation that slows traditional formic acid processes.
- N-(phosphonoalkyl)iminodiacetic Acid Particulates for Wellbore Stimulation
Insoluble N-(phosphonoalkyl)iminodiacetic acid particulates complex metal ions to control acid reactivity and enable deeper penetration in carbonate formations.
- Propellant Tool for Tubular Manipulation in Remote Oil and Gas Operations
A propellant tool uses combustion products to manipulate tubulars in remote oil and gas operations.
- Oil Well Cleaning Emulsion for Paraffin and Asphaltene Removal
A cleaning emulsion breaks down paraffin, asphaltene, and scale deposits in oil wells using a unique solvent composition.
- Combustible Acid Gas Generator for Wellbore Permeability
Igniting the composition produces acid gases to dissolve deposits and scales, restoring formation permeability without liquid handling.
- Non-Explosive Implosion Device for Wellbore Debris Removal
A collapsible implosion chamber creates a pressure gradient to dislodge wellbore debris without explosives.
- Engineered Composite Dissolution for Controlled Well Treatment Release
Soluble substrate composites dissolve completely during production, releasing agents without leaving residues that reduce formation conductivity.
- Chemical Injection Management System with Positive-Displacement Flow Meter
A chemical injection management system uses a positive-displacement flow meter and direct feed-forward control for precise fluid delivery.