Fluid Removal TRIZ Cases

A combined running tool sets the liner and suspension plug in one wellbore trip, cutting rig time, cost, and casing wear.

A rotating baffled intake draws liquid from the lower casing side and vents free gas, helping artificial lift systems avoid gas interference.

Barrier fractures and geologic containment zones limit vertical crack growth and fluid leakage in high-pressure subterranean energy storage.

By removing the outer housing, this tubing anchor catcher reduces constriction, sediment buildup, and gas locking while maintaining slip engagement.

A removable filter basket screens rocks and other oversized debris from wet sand slurry before frac pumps and wellbores are exposed.

FPBU-driven history matching calibrates reservoir permeability and pressure together, reducing non-uniqueness and avoiding separate PI calibration.

A packer dead volume and dual pumps let downhole fluids separate before sampling, raising hydrocarbon fraction and improving formation evaluation.

A landing-profile suspension device seats below the wellhead to stop cable unwinding and enable tool recovery after hazardous well closure.

A water-soluble acid retarder in a multiphase emulsion slows acid spending, cuts corrosion, and extends carbonate reservoir penetration.

A Venturi-induced pressure differential closes the unloading valve as fluid density drops, improving high-pressure gas lift reliability.

A phase change material flows through the liner hanger and solidifies near the seal to maintain contact pressure and prevent downhole dislodgment.

Magnetic gate switching enables remote zoned inflow control in complex wells, reducing heel-toe imbalance and unwanted gas or water breakthrough.

Dual valve assemblies in a side pocket mandrel enable precise gas injection control and fail-safe replacement after electrical failure.

A concentrated particulate polymer slurry uses surfactants and suspending agents to prevent clumping while improving downhole friction reduction.

Geothermal and surface-heated fluid circulation speeds hydrogen generation from iron-bearing rock by accelerating serpentinization.

A piston-and-valve dispensing tool releases plugging devices in a controlled sequence to engage perforations and limit fluid loss during well operations.

Pressurized CO2 dissolution in water enables scalable subsurface sequestration while recovering non-carbonated gases to reduce energy loss.

A rotatable buoyant block distinguishes oil from water in a borehole and amplifies closure pressure to choke unwanted fluid flow.

Chemical reactants mixed downhole create a high-viscosity breakdown fluid that improves fracture initiation control and proppant distribution.

A hydrolysis-expanding metal sealant plugs eroded gas lift mandrel side pockets by conforming to surface irregularities for reliable sealing.

A sleeve-and-annulus collector above an ESP traps falling sand during shutdown, preventing pump wear and seizing before restart.

A protective alkenylphenone and azanaphthalene film helps wireline and wellbore equipment resist acid corrosion during perforation and flushing.

Alternating SAGD injectors with steam and noncondensable gas cuts steam use while maintaining oil production in late-life heavy oil wells.

A low-pH acid blend with HF source and fluoride scale inhibitor prevents calcium fluoride precipitation while treating siliceous formations in one stage.

Preassembled snap-fit detonation and bulkhead modules cut well-site perforation assembly time while preserving alignment and shock protection.

Clustering reservoir grid cells along the wellbore guides packer placement to balance inflow, cut water production, and limit gas coning.

A viscous pill and stability additive keep high-solids gravel slurry uniform during wellbore placement, improving pack completeness and conductivity.

Degradable multimodal particles temporarily seal ICD openings to divert stimulation fluid into low-permeability zones, then break down to restore flow.

Buoyant well service jumpers and a remote seabed stimulation tool deliver fluids to subsea wells beneath platforms where vertical access is blocked.

A turbine-driven downhole generator turns fluid flow in injection or extraction wells into electricity, cutting energy costs while supporting reservoir operations.

A horizontal permanent magnetic motor clears the wellhead for a second string while transferring PCP rod rotation through a gearbox.

Adjustable end-fitting mating features orient shaped charges precisely without locking rings, reducing loosening, sealing issues, and assembly time.

A spring-biased initiator keeps a perforating gun ballistically unarmed during shipping, then arms automatically during toolstring assembly.

Timed iron oxide injections adsorb asphaltenes in the reservoir, lowering heavy oil viscosity and reducing fouling during production.

Balances gas well output against uneven water invasion by using dynamic allocation and breakthrough prediction in water-bearing carbonatite reservoirs.

Deploy an ESP through production tubing in a live well using reinforced cable support or a separated motor, avoiding workover rigs.

Electric actuation, integrated sensors, and a battery-backed fail-safe closure improve gas lift valve reliability and well barrier integrity.

Fluoroalkyl-functionalized polymers and nanoparticles cut rock retention while maintaining flood viscosity to improve sweep efficiency in EOR.

Capsulated demulsifiers break fracturing-fluid emulsions downhole, cutting surface flowback treatment cost without disrupting fluid performance.

A hybrid frac plug uses dissolvable nose sections and corrosion-resistant slips to cut drill-out delays, free-spinning issues, and material cost.

A temporary degradable plug shields a surface-controlled gas lift valve from cement and corrosive fluids, avoiding tubing removal and downtime.

Pressure sensing releases an interlock so a drive plate can set the whipstock slip more precisely and improve casing exit efficiency.

A motor hub uses toroidal transformers and power-line communication to power a downhole flowmeter and transmit wellbore fluid data.

Automated well scenario generation, distance filtering, and connection prioritization improve facility placement decisions under subsurface uncertainty.

Staggered fracture clusters across multiple wellbore stages balance extraction intensity with fracture pathway stability for better recovery.

A deep-eutectic solvent and CTAB surfactant lowers oil-water tension and inhibits clay hydration to boost recovery in low-permeability sandstone.

Isolatable pump manifolds enable flushing, bleed-off, and repriming during active well fracturing, cutting nonproductive pump downtime.

A downhole pressurized gas chamber injects gas through friction coils to relieve wellbore hydrostatic pressure and restore natural multiphase flow.

A turbine in the annulus uses liquid flow to centrifugally separate gas downhole, reducing gas lock and gas pound in sucker rod pumps.

Temporary binding forms micromesh proppant super-particles for safer transport, then breaks down for precise fracture placement.