Fluid Removal TRIZ Cases

A non-explosive punch system uses hydrostatic pressure from well fluids to actuate piston-driven elements for casing perforation.

Degradable material inside the inflow control device shifts flow resistance states to balance early production rates against later water breakthrough exclusion.

An inflow control device uses an irregular helical structure to generate turbulence and rotational flow within the channel.

Alternating proppant-laden and proppant-free fluid pulses reduce pressure drop and extend well lifetime.

Segmenting total flow across parallel wellbores reduces pump erosion and friction pressure while maintaining job completion rates.

A gas-operated pump lifts reservoir fluid using annular pressure to assist existing gas lift valves.

Segmented blowout preventers on a well head base plate capture rogue gas flows via side branches, preventing environmental damage from deep ocean leaks.

Nonionic surfactant and magnesium retarding agent slow acid-carbonate reaction rate, enabling deeper penetration and longer flow channels.

Anchored organophosphorus agents reduce frictional drag in subterranean wells, enabling faster hydrocarbon recovery without specialized injection equipment.

A multiscale mimetic solver models fracture corridors using fine grids embedded in coarse reservoir blocks.

Quantify drilling fluid influence on formation mechanical properties using core plug testing and geomechanical modeling.

A workover process manages well pressure through controlled fluid redirection and pumping to facilitate safe operations.

Plasticizer transforms rigid particles into an adhesive, deformable plug that conforms to irregular fracture geometries and blocks fluid loss.

An extensible joint mechanism uses inner and outer latch pieces to generate impact force for freeing stuck downhole tools.

Reduced hardness zone on outer wall absorbs shock waves, preventing cracking under high compression pressure.

A wellbore plug isolation system uses a setting tool to form a conforming seating surface in a restriction sleeve for precise plug placement.

Cyclic high voltage pulse discharges with reagents dissolve reservoir blockages, restoring permeability and extending well lifetime.

Hydrolyzable bonds in the rubber material enable reliable sealing under high pressure while allowing easy retrieval after use.

Adaptive seat expands radially under fluid pressure to permit flowback without milling.

A flow control device uses a variable volume chamber with water and a biasing device to restrict steam flow based on phase transitions.

Hydraulic jumpers connect adjacent subsea injection wells via annular mandrels, eliminating centralized manifold costs while mitigating hydrate formation risks.

Segmenting slurry injection via a low-pressure line prevents pump wear while delivering large proppant particles.

Vertical wellbore excavators access deep oil sands deposits without steam injection, eliminating caprock damage and greenhouse gas emissions.

Segmented barriers with reinforcing structures prevent premature rupture during pressure cycles, ensuring reliable actuation without complex valve systems.

Ultra high viscosity fluid pressure transmission pill prevents well bore pressure deviations during managed pressure drilling operations.

Hydrophilic polymers form low-density hydrogels that screen out fracture tips, arresting propagation while maintaining open volume for energy storage.

A 3D in-situ characterization method integrates lithofacies and seismic attributes to model shale heterogeneity.

Composite materials with reactive fillers maintain volume and mechanical strength after deswelling, preventing seal degradation in hydrocarbon environments.

Packers isolate segments of a liner string to maintain constant charge clearance, eliminating gravity-induced variability in perforation depth.

Segmented polymer and metal end protectors vent pressure via melting alloys to meet safety standards without heavy solid metal caps.

Metal sealing elements engage scaled casing bore to prevent fluid leaks while maintaining elastic support.

Tangential perforations induce cyclonic motion to separate gas from liquid, eliminating turbulent entrainment that degrades production efficiency.

Shoe track flow ports and bypass system dispose excess slurry into the annulus, preventing crossover tool sticking and erosion.

Dissolving CO2 in water creates a negatively buoyant fluid that sinks past formation water, preventing upward channeling toward production wells.

Segmented horizontal wells inject microbial agents to displace oil, shortening construction periods and preventing water channeling.

A frangible vent valve opens via shock wave to relieve trapped pressure in perforating gun connecting subs.

Combining alkaline earth and transition metal oxides with viscoelastic surfactants reduces fluid leak-off without causing formation damage.

Inflatable elastomer seals expand radially to fill wellbore cavities, preventing extrusion under differential pressure.

A frac plug central mandrel shifts axially to block fluid flow after initial setting.

Pre-coated proppant particles eliminate time-consuming mixing processes by absorbing water to reduce friction and settle evenly in fractures.

Integrated collet and alignment fingers secure charge tubes in perforating guns, eliminating secondary snap rings and set screws.

Alternating water and carbon dioxide injection into reservoir lenses recovers residual oil trapped in unpenetrated zones.

A urea and clay nanocomposite particulate diverts fluid flow in wellbores while remaining fully water-soluble.

A density-based inflow control valve uses movable elements to detect fluid composition changes.

A mineral recovery solution uses liquid or supercritical carbon dioxide and chelators to extract metals from ore bodies.

A packer setting device uses a compressible fluid chamber to buffer incompressible fluid flow for controlled actuation.

Alkoxylated fatty amines stabilize high solids slurry compositions, preventing phase separation and settling at 75 wt% loading.