Fluid Removal TRIZ Cases

A gas-to-liquid reactor converts flammable wellbore gas into synthetic oleaginous liquids at the wellsite.

Field-installed plugs modify autonomous inflow control device flow paths, enabling on-site adaptability without replacing hardware.

A downhole patch setting tool uses bladder assemblies to expand a metal patch over long well distances.

Subterranean lignocellulosic injection elevates terrain while avoiding high transportation costs associated with mineral sediments.

A multi-stage combustion impact wave method generates high-temperature vapor to crack coal masses and enhance gas desorption.

Flexible piezoelectric connections enable modular emitters to treat horizontal wells while maintaining passability through curved sections.

C1-C6 alkyl ricinoleates invert water-in-oil lattices into stable polymer solutions despite low temperatures and high dissolved solids.

A downhole separator tank uses staggered baffles to perturb formation fluid flow and isolate gas from liquid fractions.

A delayed gelation polymer system maintains low viscosity for deep zone penetration before forming stable gels.

Segmented vortex modules reduce injection pressure while protecting polymer integrity from mechanical degradation.

A multi-stage control system regulates plunger velocity within tubing strings using real-time sensor feedback and actuated valves.

A subsea stab plate assembly uses a pivot and lateral tracks to align couplers during mating.

Solid dicarboxylic acid particles enhance viscosity and control fluid loss in viscoelastic surfactant fracturing fluids.

Carboxymethylation of cellulose nanofibrils resolves the contradiction between high-temperature thermal stability and low fluid loss in wellbore fluids.

A diutan-based treatment fluid maintains viscosity using specific bromide salts to stabilize rheological properties.

A frac and gravel packing system uses a shiftable sleeve to control port access and directs return fluids through a screen.

Rigid tab contacts eliminate spring flexing and CNC costs by securing through-pins for reliable tandem sub power delivery.

A downhole tool combines reactive metal with a degradable resin composition to promote rapid component breakdown.

Segmented swellable elastomer elements isolate zones while a nested conduit varies the secondary flow path along the longitudinal direction.

Crosslinked polyvinylpyrrolidone and betaine polymers maintain viscosity up to 400°F, preventing formation damage from conventional additives.

A seismic processing method determines wave front incidence angles from 3-component instrument data to derive frequency-dependent velocities.

An annular groove with a wave-shaped profile compresses a resilient seal against an outer tubular element during radial expansion.

A mechanical energy absorber mitigates shock load accumulation by absorbing kinetic energy, reducing tool assembly failure risk.

Modified Euler characteristic ranks geobodies to distinguish viable cells in unconventional reservoirs with poor porosity.

Substituting glutaraldehyde with 3,5-dimethyl-1,3,5-thiadiazinane-2-thione preserves polymer viscosity and oxygen scavenger performance.

Differential pressure controlled valves regulate gas flow to remove liquids and prevent scaling, maintaining production during compressor downtime.

A downhole sealant uses a transient secondary crosslink network to regulate expansion rates during deployment.

Multi-stage reciprocating fracturing creates parallel hydraulic fractures to prevent stress interference and trajectory deviation.

A chemical agent reacts with resin-coated proppant particles to form a protective mask that preserves pillar structure during fracture treatment.

A converging-diverging nozzle design minimizes pressure drops in hydrocarbon production tubing.

A mass energy absorber couples to perforation guns to alter mechanical energy propagation along the tool string.

A skive cut end ring adjusts its internal diameter to fit screen jackets and base pipes.

Pre-applied hydrophobic film shields steel tubing from acid corrosion while preventing reservoir damage.

In-situ nitrogen generation creates thermally stable foam to lift liquids from low-energy gas wells without mechanical pumping.

A reservoir pressure equalization algorithm distributes gas among injectors to maintain voidage replace ratios across hydrocarbon reservoir regions.

Alternating proppant-laden and proppant-free fluid stages create vertical pillars within hydraulic fractures to establish conductive flow channels.

A self-releasing plug mechanism regulates subterranean well fluid flow using a degradable support structure.

A downhole plug insert uses a pressure-actuated obstructing member to enable fluid communication through the bore.

Hydrolysable borate particulates temporarily block formation pores for diversion, then degrade to restore permeability without toxic residues.

A perforation prediction system calculates entry and exit hole diameters by modeling shaped charge jet paths through casing, cement, and formation layers.

Swage expansion increases tubular drift dimension, allowing embedded extending members to penetrate surrounding walls and prevent seal extrusion under pressure.

Preloaded spring rotates intermediate arm to align spindle holder with gas lift valve, resolving positioning errors in deviated wells.

An automated fuel transfer system with multi-way valves directs fuel to engines, keeping personnel outside the hot zone during hydraulic fracturing operations.

Nested metal and elastomeric seals in a segmented fly-in connector withstand high pressure and large bending moments for reliable subsea installation.

Nested housing with dynamic expansion member directs intervention tools into laterals, resolving pressure isolation challenges.

A customized injectate design system analyzes reservoir physico-chemical data to optimize pH and ionic strength, reducing surface complexation between liquid hydrocarbons and rock.

Segmenting packers with a disconnect allows larger completion equipment during gravel packing, overcoming junction size limits to boost production rates.