Fluid Removal TRIZ Cases

Pre-positioned perforation devices generate controlled stress concentrations that direct hydraulic fracture initiation away from unknown formation weaknesses.

Segmenting the pump from the sampling vessel eliminates pressure cycling, preserving sample integrity and mass.

A water processing system generates processed and reject streams for separate subsurface injection to mobilize hydrocarbons.

Surrogate models transfer production behavior from data-rich formations to new areas, resolving uncertainty in commercial value assessment.

Organic peroxide breakers degrade polymers to lower viscosity while tolerating natural brines and preventing equipment corrosion.

Polyetheretherketone extenders stabilize flexible cement against thermal degradation and mechanical stress during steam injection operations.

An electrode boiler generates saturated steam from low conductivity feedwater for indirect thermal transfer in a heat exchanger.

Armed disconnect modules enable sequential outer string separation to resolve stuck inner string bottlenecks during multi-zone wellbore retrieval.

Resin and silane coupling agents in the treatment fluid bind unconsolidated particulates to prevent flowback clogging while maintaining formation stability.

Compositionally-tuned polymer slugs maintain high injection rates near the wellbore while achieving elevated fluid viscosity in the reservoir mixing zone.

A bidirectional flow control device adjusts internal restriction via a biasing member to manage fluid passage in tubular members.

Segmented perforation guns punch large diameter casings efficiently without increasing weight or cost.

Reduce non-physical attributes like negative saturations using damp factors to expedite convergence of fully-coupled reservoir equations.

A subsea device generates force by allowing seawater to enter a low-pressure recipient and compress an internal fluid.

Segmented pressure gradient pistons drive sequential cone expansion, reducing internal tubular stress while ensuring reliable sealing in rough open holes.

Negative pressure fluidizes compacted gravel, enabling easy screen insertion and preventing equipment erosion.

Spring-loaded sealing balls automatically close the auxiliary port when power cables are pulled, preventing fluid and gas leaks from the wellhead.

Concave seal pusher assembly compresses elastomeric ring against irregular wellbore walls, preventing cement U-tubing during liner expansion.

Scleroglucan and diutan replace conventional polymers to sustain viscosity at 250°F without leaving acid-insoluble residues.

A fluid discriminator selects outlet flow paths based on fluid composition direction and ratio.

A subsea pump system recirculates liquid fractions to maintain continuous pumping assistance.

Injecting high-impurity purge streams into dirty cavities reduces disposal costs while extending clean cavity life.

Segmented fluid pathway protects degradable immobilization means from premature degradation, maintaining annular sealing integrity under pressure differentials.

A liner hanger anchors downhole using a spring-loaded hold down anchor triggered by mechanical rotation.

An isolation device routes control lines through its internal diameter to maintain downhole communication.

Centrifugal force positions cutting blades against the tubular wall during rotation, resolving positioning complexity in vertical wellbores.

Amine inhibitor compositions adsorb onto clay surfaces to prevent water absorption, maintaining hole stability during drilling operations.

A polyvinyl alcohol-based resin diverting agent maintains fracture shape during hydraulic fracturing operations.

A metering module with a piston isolates secondary firing heads from wellbore pressure variations.

A sensing tool generates a magnetic field and induces fluid flow through a rock formation to measure hydrocarbon and water saturations.

A modular perforating gun system houses separate modules with uniquely addressable switches for sequential detonation.

Ratcheting mechanism adjusts shaped charge orientation without disassembly, eliminating time lost to external lock ring alignment.

Solenoid-driven linear actuator moves the valve gate to precise positions, resolving coarse control limitations and reducing electrical power consumption.

Segmented accommodating cavities reduce crude oil descending velocity to accelerate oil bubble ascent in downhole separators.

A wellbore annular safety valve uses a one-way barrier to manage fluid flow between tubing and casing sections.

Biogenic nanofluid adsorbs asphaltenes and traps fines, reducing treatment frequency and costs.

Polymeric carriers on proppant particles lower settling rates to maintain fracture conductivity while delaying scale inhibitor release during production.

Surface modification agents neutralize acidic sites on particulates to control hydrolysable coating degradation rates.

A downhole valve uses a dissolvable insert to permit bidirectional fluid flow during gravel packing operations.

Water-soluble polymer resins replace thermal curing processes, eliminating high-temperature requirements and intense mixing while preventing proppant flowback.

A computer-based energy deposit discovery system integrates geologic and production data to predict well productivity across large exploration areas.

Inverting water-in-oil emulsions with cationic polymers reduces formation damage and operational costs while maintaining effective friction reduction.

A formation flow simulation method uses coupled one-dimensional paths to model multi-dimensional fluid movement across discrete horizontal layers.

A porous plug separates oil and gas from water using differential pressure.

A modified polyvinyl alcohol resin swells to fill well fractures without complete dissolution, then dissolves rapidly at low temperatures.

Ultrasonic vibrations in non-polar media crack bitumen chains and reduce viscosity, bypassing the immiscibility limits of water-based extraction systems.

A crossover assembly links inner and outer tubular members to regulate fluid flow between well zones.