Fluid Removal TRIZ Cases

Rotating the slurry delivery subassembly aligns transport tubes with jumper tubes, bypassing sand bridges to ensure complete gravel packing.

A frangible barrier and sliding sleeve valve block fluid flow during tubing operations.

An extraction tube draws gas into a jet pump venturi, preventing centrifugal pump gas locking and maintaining stable liquid levels.

A computer program evaluates perforation efficiency using a stimulation treatment deliverability index derived from operational flow variables.

A decentralized hydraulic accumulator system positions local high-pressure cylinders near wellheads to provide immediate valve actuation power.

Automated gas blend optimizer adjusts individual well rates to meet target production parameters.

Micro proppants invade far field dendritic fractures to prop open small branching channels in low permeability formations.

Detonating propellants creates fractures that allow chemical treatment fluids to penetrate tight shale formations, reducing operational costs and time.

A borated galactomannan fluid crosslinks at the well site to form a temporary seal.

Emulsion shielding prevents paste formation, allowing air-fuel auto-ignition for wet well fracturing.

Dynamic pumping schedules and viscosifier additives prevent solids settling in horizontal wellbores, maintaining flow continuity to distant clusters.

A valve system with a swellable elastomer actuates to close a fluid flow path after gravel pack dehydration.

Explicit time integral grid units resolve complex fracture interactions to improve fluid pressure distribution accuracy.

A downhole tool perforates casing and directs fracturing fluid through an aperture to fracture the formation.

Wire-free conductive interfaces eliminate complex wiring assembly time while maintaining reliable electrical connectivity across carrier bulkheads.

Additives generate pores in set cement to maintain fracture openness and sustain fluid production.

An integrated valve merges flow control with sand screens, eliminating isolation strings and resolving positioning difficulties in multi-zone wells.

Multivariate regression models integrate satellite-derived flared gas volumes with operational data to improve crude capture prediction accuracy.

Fluid directors induce rotational flow within an exit assembly, regulating uneven zone rates and reducing undesired water production in subterranean formations.

Concrete vault prevents vandalism by resisting portable power tools and human lifting.

Switching from polymers to shape memory alloys enables faster expansion and higher mechanical strength for downhole wellbore operations.

A production platform processes hydrocarbons into a semi-stable oil product for long-distance pipeline transport.

Aqueous ammonium salt and acid composition dissolves calcium carbonate in sandstone formations to restore well injectivity.

Steam injection containing alkylene glycol ether reduces interfacial tension to improve bitumen flowability in subterranean oil sands.

Metal particulate catalysts convert subsurface kerogen into mobile products at low temperatures, reducing energy consumption compared to thermal retorting.

A flexible elastomeric canopy valve flexes to open or close ports based on pressure differentials.

SW-XSAGD segments injection points with inflow control devices to boost oil production rates in thin zones while reducing water and steam consumption.

Electrically actuated explosives replace volatile materials to resolve safety risks and equipment complexity in subterranean operations.

Toe connector links injection and production well ends to eliminate lengthy startup circulation periods.

A morphable packer uses inverted gripping slips to anchor tubulars within boreholes.

A plunger with a central orifice and bypass valve manages fluid flow in gas wells to reduce kinetic energy impact on surface equipment.

A detection system determines unloading effective stress and fracture closure stress in rock samples.

A nonionic surfactant forms stable carbon dioxide foam to increase apparent viscosity and improve sweep efficiency in reservoir formations.

A probabilistic model determines breakdown pressure bounds using Monte Carlo simulations and statistical distributions.

A solid state dual firing circuit controls detonator voltage and polarity using MOSFETs and transformer coils.

A segmented copolymer combines hydrophobic quaternized amine units with hydrophilic acrylic acid chains to form stable aqueous formulations.

Hydraulic tool uses morphing pressure to compress elastomer seals against tubular walls for reliable downhole isolation.

Replacing complex mechanical linkages, this removable plug uses fluid-dissolvable coatings to open orifices, reducing device complexity and failure risks.

Alternating preflush and sand-laden fluid injection extends fracture networks in low-permeability formations.

Segmented fluidized plugs resolve cement quality issues by allowing central drilling while maintaining annular integrity.

Composite diverting particles increase resistance to fluid flow in high permeability zones by degrading in aqueous or hydrocarbon environments.

Hydrogel coatings lower proppant density to prevent settlement, enabling stable suspension in low-viscosity fluids and reducing pumping energy requirements.

An odor venting well pump system aerates water to remove sulfide gases, balancing removal effectiveness with electricity consumption via periodic action.

Rotational setting eliminates linear backlash to prevent hydraulic locks in series wellbore plugs.

A well treatment composition uses specific surfactants and solvents to enhance liquid and gaseous hydrocarbon recovery.

Multi-layered blowout preventer relieves formation pressure and detects gas buildup to prevent leaks during deep sea drilling operations.

Polyelectrolyte nanoparticles stabilize surfactant foams, preventing flow segregation and improving sweep efficiency in enhanced oil recovery.

Substituting formic acid with oxalic acid eliminates safety concerns and ensures complete viscosity reduction in diutan-based well treatment fluids.