Fluid Removal TRIZ Cases

A dispersant breaks down clay particles into nanoscale dimensions within a water suspension to create drilling fluid with superior rheological properties.

A hydraulic intensifier uses a screw mechanism to convert rotational motion into linear actuation for pressurizing fracturing fluid.

An annular bypass screen near packers routes produced fluids around accumulated proppant, reducing pressure drops and maintaining production efficiency.

Fractionalizing hydrocarbon feeds reduces carbon dioxide loading on sweetening units, avoiding new facility construction.

A downhole seal apparatus uses a stiff support to extend across a gap and protect the elastomeric member.

A ball drop wellhead control apparatus uses a manually rotated control ball to obstruct frac fluid streams until intentional release.

Cationic sites anchor swellable polymers to negatively charged rock, preventing washout and blocking thief zones.

Algorithm determines optimal pitch and phase angles for helical charge placement, preventing tunnel collapse and maintaining stable fluid flow rates.

Hydrophobic groups associate within swellable polymers to resist washout, maintaining stable blockages that improve oil sweep efficiency.

A downhole flow control device uses a nozzle and dissipation structure to manage fluid momentum within the wellbore.

Automated multi-objective genetic algorithm calculates well production rates to maximize hydrocarbon recovery while minimizing manual computational effort.

A modified Mohr-Coulomb model predicts subsurface fracture networks by incorporating out-of-plane dilatation terms.

Cement-coated proppant particles reduce embedment and fines generation by forming a stable aggregate matrix through secondary hydration.

A compact cable suspended pumping system lowers liquid levels in gas wells using a multi-section motor.

Nitrogen pushes carbon dioxide deeper into shale reservoirs, reducing viscosity and maintaining pressure to overcome low permeability.

Viscoelastic fracturing fluids reduce friction pressure while maintaining proppant transport in low permeability formations.

Amine oxide delay additive prevents premature cross-linking in oil gels, maintaining pumpability before formation injection.

Opposing springs in a gasless pilot accumulator dampen piston movement, eliminating erratic control from ambient pressure changes.

Ramp and counterweight mechanism prevents unintended disconnection when cable tension is lost.

Covalent amide bonds link rare earth particles to fracking sand, enabling precise material tracking and reducing groundwater contamination risks.

Deformable cone compensates for casing diameter variations, preventing sticking and ensuring adequate coupling.

Generating CO2 nanobubbles reduces buoyancy and coalescence, allowing stable suspension and faster mineralization in mafic rock formations.

Upstream outflow flux boundary condition defines local domains to generate dynamic pseudo-functions, preserving recovery factor accuracy in coarse grid models.

Coated metallic particles release reactive cores that generate controlled heat, eliminating the unpredictability of bulk thermal treatments.

Fixing the embedded suction anchor to the frame transfers heavy wellhead loads, eliminating satellite structures.

An electrical submersible pump draws hydrocarbons from a lateral wellbore into a vertical section using a generated low-pressure region.

Charged polyelectrolytes stabilize biphasic concentrates, preventing phase segregation and enabling rapid hydration.

Composite particulates comprising cellulosic fibers and fillers bridge formation pores to reduce fluid loss, ensuring stable cement setting during well boring.

Dual-port packer and gas lift valves inject high-pressure gas near well perforations to unload accumulated fluids from the tubing string.

Screening friction reducers against aqueous fluids containing iron ions prevents precipitation and formation damage.

A pressure-activated backpressure valve with a self-locking flapper mechanism enables delayed opening activation in open hole tieback completions.

Dynamic pore network model resolves solvent-hydrocarbon mixing zones via Segmentation and Nesting principles, improving mass transfer accuracy.

Replacing valves with hydraulic rams eliminates proppant interference in fracturing trees while maintaining precise pressure control.

Integrated washpipe valve isolates flow via service tool string displacement, eliminating extensive string movement requirements.

Chemical treatment modifies rock surface energy to mitigate condensate banking, reducing pressure drops and enhancing well productivity.

Ground rubber tire particles replace traditional sand in hydraulic fracturing, preventing embedment and fines while maintaining fracture conductivity.

Micro-proppant particulates seal secondary fractures, diverting acid flow from pressure dependent leak-off zones to primary hydraulic pathways.

Polymer coated sand particles absorb water to reduce friction and improve proppant flow in fracturing fluids.

Imaging microfluidic channels quantifies trapped water volumes to optimize chemical treatments and restore hydrocarbon permeability.

Optimized radial distance between stator and rotor improves heat transfer while maintaining compact motor size for extended wellbore operation.

Integrated simulation converts borehole pore pressure into mechanical loads to predict fracture initiation without complex separate calculations.

A doped biodegradable elastomer accelerates microbial degradation of downhole materials through chemical modification.

Self-contained hydraulic tool deploys subsea trees and retrieves suspension plugs to eliminate operational delays.

A subsea power control pod converts direct current to alternating current for electric submersible pumps.

A firing head uses a gravity-actuated stopper to prevent pin-initiator contact until the housing reaches a specific angular deviation.

A copolymer and nonionic surfactant solution maintains viscosity in high-saline environments.

Grit bands shield button inserts on an expandable sleeve, reducing manual intervention in plug and perf operations.

Segmented zone assemblies with automatic locating eliminate multiple rig trips, reducing completion time while maintaining positive pressure isolation.

Solvent and surfactant compositions dissolve paraffin deposits to restore flow capacity and prevent re-precipitation in oil wells.