Fluid Removal TRIZ Cases

Conformance chemicals and diverting agents block fractures between adjacent wells, preventing well bashing and reducing excessive fluid consumption.

Glycerol derivatives replace toxic polymers to increase viscosity, reducing adsorption losses and environmental harm while improving sweep efficiency.

Radially offset perforations in a tubular sleeve redirect fluid flow to prevent wall shear stress corrosion on well screen tubing.

A flow control shuttle uses a shear pin to actuate from closed to open position.

A C-ring closure seat uses a shear pin to release a ball in downhole tools.

Segmenting flow paths via an intermediary bypass tubular prevents motor overheating during reservoir interventions without retrieving the inverted ESP.

Organic acid breakers hydrolyze diutan gels at high temperatures, reducing viscosity while preventing residual formation damage.

Functionalized foaming agents stabilize foam through surface chemistry, reducing residence time and toxicity in enhanced oil recovery.

An independent control line applies pressure to gas-lift valves, decoupling actuation from annulus injection limits.

Segmenting reservoir properties into discrete grid blocks improves measurement precision of fracture geometry while managing device complexity.

Multiple injection points distribute additives to reduce erosion by 35% while preventing aeration and maintaining discharge pump pressure.

Pre-formed casing apertures eliminate costly explosive perforation steps, ensuring predictable cement plug formation.

Tapered geometry and hydraulic actuation enable reliable positioning of the expander, resolving safety risks during expansion in hard formations.

Ammonium chloride and sodium nitrite react to generate heat, reducing geological formation breakdown pressure for lower-energy hydraulic fracturing.

Hydrogel coatings enable proppant suspension in slickwater, reducing pumping energy and equipment erosion while maintaining fracture conductivity.

A single-component resin mixture cures sand particles at low temperatures using hydrolyzed dimer acid esters.

Nested conduits within a swelling packer body eliminate large bypass tubes, reducing installation time while maintaining fluid flow efficiency.

Non-spherical ceramic proppants form close-packed structures to enhance fracture conductivity under high reservoir closure stresses.

Metallic composition decomposition catalyzes polymer curing to form stable networks that remove particulates without complex filtration equipment.

Pressure compensators equalize hydrostatic stress on hermetic seals, ensuring reliable dielectric insulation in deepwater environments.

An integrated well screen assembly uses a textile sock to filter fluids without special installation procedures.

A hybrid sealing assembly with a swellable packer forms a frictional seal within the polished bore receiver.

Reactive metal powder generates hydrogen gas bubbles in wellbore fluid to reduce bulk density and provide artificial lift.

A foamer evaluation system measures liquid recovery rates and foam density changes using temperature-controlled sparging.

Polymer coatings on vitreous polyphosphate glass particulates slow dissolution rates, sustaining scale inhibition in reservoirs exceeding 70°C.

A valve system restricts flow using a working fluid with an offset phase change curve to manage hydrocarbon production.

A density-based valve uses a float element to block fluid flow when unwanted content exceeds a set level.

Brine-resistant silica nanoparticles in parent well fluids alter wettability and reduce interfacial tension to enhance hydrocarbon recovery.

A single-piece connector block integrates axial bores and valve chambers to reduce assembly time.

Pivotable flapper members seal production tubing to annulus via pressure differentials, preventing wear-induced leakage in gas lift systems.

A pump controller monitors storage tank water pressure to automatically start and stop fluid distribution.

Circulating proppant-free fluid weakens rock formation strength before injecting proppant-laden liquid.

Orientable tubular screen inserts remove debris from fracturing fluid to protect downhole tools and prevent blockages during wellbore operations.

Composite surfactants form stable water-in-oil emulsions that maintain high viscosity, addressing polymer degradation in high-temperature reservoirs.

A Helmholtz free energy model reproduces equation of state predictions over specific pressure and temperature ranges.

A convertible addressable switch assembly changes operating modes via firmware commands received through a telemetry system.

Injecting H2S-sorbent particles with steam adsorbs hydrogen sulfide in the reservoir, preventing downstream corrosion and safety hazards.

Injecting abrasive materials downstream from the frac pump reduces wear on fluid end components while maintaining continuous supply.

Altered alternate fracturing sequences modulate bottom hole treating pressure to induce complex fracture networks in horizontal wells.

A single trip multi-zone completion system integrates flow control devices and insert strings to treat multiple subterranean intervals simultaneously.

Weak gels block high permeability channels, forcing CO2 gas into unswept reservoir regions and reducing premature breakthrough.

Composite downhole fluid adjusts electrical impedance via dielectric particles to limit discharge and enhance current flow.

A gas expansion circuit diverts expanding hydrocarbons away from the production wellbore, preventing gas coning and maintaining a stable fluid interface.

A hydraulic plug displaces to unlock a downhole shunt tube isolation valve, preventing fluid breakthroughs between adjacent production zones.

Fiber suspending agents prevent fluid loss into subterranean formations by maintaining stable lost-circulation material distribution.

Combines fracturing tools and screen assemblies to isolate well sections, eliminating sequential operations that reduce operational efficiency.