Fluid Removal TRIZ Cases

An electrically actuated subsurface safety valve uses the existing pump power cable for remote operation, eliminating separate hydraulic control lines.

Solvent-free polysilocarb formulation cures and pyrolyzes to yield ultra-high purity silicon carbide, resolving semiconductor-grade contamination issues.

Oil-external emulsified fluid suspends proppants using dimer acid, avoiding costly gelling agents.

Fluoride salt solution reacts with carbonate surfaces to precipitate fluorite minerals that increase formation hardness.

Reversibly compressible polyurethane packers block high permeability zones, forcing fluid diversion to under-stimulated low permeability areas.

A single straight-line fluid path using coaxially connected valves reduces setup time and complexity across uneven terrain.

A pressure-actuated flow control device reconfigures fluid communication paths to resolve uneven heel-toe influx in horizontal wells without well intervention.

Optimizes infilled well fracturing by integrating dynamic geostress analysis with natural fracture networks to enhance single-well capacity.

A movable dog locks tubulars axially, preventing inadvertent packer setting during liner retrieval operations.

Segmented manifold modules eliminate inventory costs by accommodating varying wellbore counts without reconfiguration.

Time-varying boundary conditions resolve trade-offs between computational complexity and measurement precision in coupled hydrodynamics models.

Aqueous borate suspension stabilizes polymer viscosity through thiosulfate brine integration.

A reservoir characterization method using multiple Kalman gains and dynamic data selection to update ensemble models.

Cysteine proteases degrade bacterial proteins in produced water, preventing premature viscosity loss from bacterial degradation of polysaccharides.

A one-trip liner conveyed screen system integrates sand control and cementing operations into a single work string run.

Jet-broken tapered cavern geometry distributes compression loads around the casing pipe.

Physical models predict hydrocarbon productivity using well log data, resolving the trade-off between prediction accuracy and measurement complexity.

Segmenting the lift into two pumps extends pumping depth beyond 7,000 feet while maintaining gentle fluid handling and reducing wear.

Segmented gravel zones with decreasing grain sizes prevent voids and screen damage during sand control operations.

Dissolvable materials plug crevices to reduce fluid loss, enabling deeper acid penetration and improved well productivity.

Segmented porous filter medium on a perforated tubular support eliminates casing installation steps, reducing positioning time and cost.

Replacing mechanical valves with electrically actuated assemblies eliminates pressure differential drift and valve chatter, extending operational life.

Sintered oil-based mud waste proppants reduce settling velocity to improve fracture flow capacity while maintaining compressive strength.

An adaptive iterative method targets unconverged cells to accelerate reservoir simulation convergence.

Pre-firing magnesium charge in a reducing atmosphere prevents forsterite hydration, improving hydrothermal stability and durability.

A temperature-sensitive emulsion system adjusts viscosity dynamically to enhance oil displacement efficiency in water-flooding reservoirs.

Diagnostic logs identify active fractures to guide targeted stimulation and reduce wasted breakdown pressures.

A mobile distribution station manages fuel supply via automated valves and fluid level sensors.

Balanced stem gate valves in composite fracturing trees reduce closing force to 500-2000 lbs, enabling smaller actuators and lowering equipment weight.

A downhole switch system routes power from a single primary electric control line to multiple subsurface safety valves.

Integrated connector ends eliminate tandem adapters, reducing debris obstruction in wellbores.

Applying electric fields across conductive proppant packs drives electro-osmotic flow to remove residual fracturing fluids trapped in subterranean formations.

A telescoping bottom hole assembly maintains seal reliability under high pressure without requiring excessive set weight.

Controlled electrolytic expandable tubular seals old perforations then disintegrates via electrochemical reactions to restore well drift diameter.

Degradable metal slip assemblies eliminate complex milling operations by breaking down over time, maintaining zonal isolation during production.

Differential pressure between isolated zones actuates a sliding sleeve to adjust inflow rates, eliminating the need for mechanical well intervention.

A perforating gun initiator uses a mechanical actuator to misalign ballistic train components, preventing inadvertent firing.

Shut-in periods enable natural fluid diversion between perforation clusters, eliminating mechanical isolation complexity while maintaining stage reliability.

A latch assembly with radial key features couples to a landing housing key slot to secure a perforating gun in a specific angular orientation.

Drying agents capture ambient moisture to delay curing onset in moisture-curable elastomers injected into wellbores.

An autonomous fueling system manages diesel refueling at fracking sites using multiple pumps and sensors.

Igniting thermite creates a conductive shattered rock region, resolving limited connectivity in low permeability formations.

Segmented hydraulic cones reduce leakage risks by distributing load-bearing capacity without relying on cement above the primary seal.

Remote pressure actuation moves pistons in a variable volume chamber, removing accumulated liquids that impede gas production.

A multi-acting circulation valve switches squeeze and circulation modes, preventing well swabbing during tool pickup.

Steeper angled laterals with inflow control devices restrict water influx to delay breakthrough and extend productive life.

An asymmetric blade cutting device disrupts a sealing port in a downhole housing to vent pressurized gas without drilling, reducing hazardous exposure risks.

Branched amino acid surfactants lower interfacial tension between water and oil, resolving incomplete hydrocarbon recovery in fracking and bio-oil extraction.

Silicone-based additives inhibit bitumen accretion on drill bits, enabling efficient solids control and reducing waste generation.

An electrode system harvests power from injection current to enable independent control of subterranean electrical stimulation.