Fluid Removal TRIZ Cases

A segmented annulus access adapter provides controlled hydraulic porting to monitor B annulus pressure without blocking production flow paths.

Converting discarded drill cuttings into high-strength proppants reduces raw material costs and eliminates waste disposal risks.

A microemulsion fluid improves polymer barrier adhesion to formation surfaces in high permeability reservoir regions.

Swellable bypass material restricts flow after gravel pack placement, resolving installation bottlenecks.

A shuttle valve assembly transitions between circulation and production modes using a pressure-driven piston.

A multi-tank material balance model divides a reservoir into discrete blocks to calculate flow rates based on pressure differences.

Pyrotechnic gas generation expands the jacket without liquid pressure, preventing liner fracture and eliminating drilling operations.

Centralized data repository stores simulation models to automate well design, reducing computational time and improving reservoir characterization accuracy.

Segmenting the wellbore with isolation devices allows blending of distinct crude oils, reducing viscosity and pumping energy requirements.

An inverted shroud recirculates gas-rich fluid around a gas separator to lower the entering gas-to-liquid ratio.

A gas entrainment diversion tubing system moves pressured gas from well bores into ocean waters using one-way valves.

An inflatable bladder within a tubular member blocks fluid flow via a pump and conduit to replace mechanical safety valves.

Sequential penetrating and pore-declogging surfactants reduce pumping energy by unclogging viscous gel blocks in subterranean pore throats.

A downhole gas separator uses a vortex generator to centrifugally separate gas from liquid before pump admission.

A pressure equalizing tool separates a ball valve seat to enable downhole actuation.

Computer system calculates and displays pressures required for fluid flow between subsurface reservoirs using vertical height and permeability inputs.

Zirconium acetylacetonate crosslinkers replace toxic agents to reduce environmental harm while maintaining viscosity comparable to conventional systems.

Cross-linked polyamide additives in wellbore cement boost compressive strength to maintain hydrostatic pressure against gas migration risks.

A frac plug uses a tapered wedge to expand a sealing ring within a slip, anchoring the device in a liner.

Dog key mechanism isolates piston chamber from solid-laden fluids to prevent premature anchor activation during liner hanger installation.

An indexing mechanism progressively moves a rupturing member to break a frangible plate, enabling remote operation without pre-activation pressure testing.

Disposable balls seal against seats in a cemented liner to isolate wellbore zones, eliminating packer failures and reducing operational costs.

Axial port tubular valve prevents proppant solids from entering the annulus during tool retrieval, eliminating frictional wear on downhole equipment.

A blowout preventer adapter system captures hydrocarbon flows through branched pipe assemblies and integrated valves.