Survey TRIZ Cases

TVT and TST measurements feed a Stratigraphic Separation Factor to guide geosteering and identify collision risk between separate wellbore trajectories.

A two-part drilling and running tool uses one-way sliding, automatic release, and retrievable whipstock functions to reduce junction trips.

The probe alternates with drilling to measure undisturbed soil layers, store data internally, and simplify underwater analysis.

Segmented trajectory comparisons quantify well similarity, reducing manual searches and supporting more consistent offset well selection.

Mimetic finite difference and streamline calculations reduce numerical diffusion while lowering the cost of multiphase reservoir simulation.

A controller detects gas interference from pump fillage and raises speed to clear gas slugs.

A retrievable gauge harvests flowing-fluid energy and sends pressure-wave data around noise zones to surface or subsea receivers.

Model-based dual-packer selection sets pressure plans, while real-time inversion refines downhole stress profiles during fracture tests.

Sensors route wellbore flow between MPD and choke-and-kill manifolds to remove gas while preserving annular backpressure.

Remote sensing fiber, optical amplifiers, and Raman pumping preserve pulse energy and bandwidth beyond conventional 35 km limits.

A hardened operating system, firewall, IPS, and role-based access control strengthen monitoring for oil and gas pressure control systems.

A segmented mixer, burner, cooler, collector, and flare stack supports adaptable CO2 monitoring during unstable wellbore clean-up flows.

Thermal insulation, filtration, and fluid knock-outs help maintain accurate landfill gas measurements while reducing sensor maintenance.

Robotic subassemblies enable untethered well intervention without winches or rigging.

A surface predictive controller sends set-points to downhole steering controls for smoother, more consistent directional drilling.

A transition detection model compares wellbore measurement data with operation reports to correct inaccurate transition times.

Sensors and sequential bottom-to-top solving resolve multiphase flow unknowns across wellbore zones for better production control.

This case uses acoustic pressure-wave signals to operate downhole valves, reducing control-line complexity during adjacent-well fracturing.

Relative rotation and orientation sensors control biasing forces in a modular rotary steerable assembly for precise, lower-power drilling.

A slotted sleeve secures drill-string transmission lines and limits movement.

This case links BOP, rig, and pressure control systems so sensor data can reveal formation influx and trigger BOP closure.

Downhole sensors measure weight on bit, torque, and vibration so controllers can close the loop and reduce drilling disruptions.

The computing system combines drilling parameters, historical activity, and future plans into customized video reports for stakeholders.

Modular caliper modules and merged borehole logs improve detection of small casing defects in challenging production conditions.

A tubing hanger plug integrates thermal tracing, spinner measurement, and borehole sensors for accurate flow and fluid-property testing.

A cross-pin and adjustable set screws tension the beacon lid, reducing vibration, fretting wear, and fastener loosening.

This case models dynamic wellbore kills with segmented flow calculations and IPR/VLP curves to manage pump rates and fracture pressure.

This case combines phase picking, noise reduction, and dip filtering to extract S-wave reflections from DAS data.

Integrated data loggers monitor temperature and pressure as soluble bridge plugs dissolve, enabling retrieval and post-expansion analysis.

A processor-controlled tool navigates and burrows to subsurface targets, improving seismic accuracy while limiting worker exposure.

An integrated setting tool secures the plug without an adapter kit, reducing toolstring length and operational complexity.

This case uses oxygen, seals, and ignition to burn well liner material, reducing milling debris and energy use.

A two-step model selects the best physics correlation and corrects residuals to estimate BHP across varied well conditions.

In-line chemical mixing turns desulfated, deaerated injection seawater into autonomous platform scale treatment.

Drilling data identifies geological change points so automated loading can tailor explosive density and energy by blasthole segment.

A shale shaker camera and deep learning classify drilling slurry solids in real time, replacing slow manual inspection and flagging hazards.

A routed strain-gauge assembly measures casing forces and deformations to identify reliable downhole equipment installation locations.

Compare tool and rig sensor readings at the surface to standardize calibration across drilling locations and improve data accuracy.

Drilling-segment data matrices replace manual slide sheets and extract optimum rotary steerable settings within trajectory tolerances.

Fluid-driven turbines propel a wellbore tractor without heavy wireline equipment.

Machine-learning matching of prospective and historic wells supports faster, accurate drilling schedules and budget forecasts.

Injecting CO2 through water controls concentration, preserving coal seam connectivity while enabling sequestration and methane recovery.

Physics-based well and flowline models use measured data calibration to predict failures and guide proactive production decisions.

Multiple media reservoirs help seal varied high-loss zones while drilling.

Above-ground sensors feed adjoint-reduced vectors to AI, cutting computational demand while improving buried pipeline image resolution.

A feedback-controlled additive changes water density, reducing hydrostatic backpressure and sustaining target disposal well injection rates.

Composite well plugs and embedded metal rods carry acoustic telemetry through seals without creating leak paths.

Estimate continuous well rates from ESP sensors and models without dedicated flow meters.

A controller combines sensors on both sides of the seal to detect pressure imbalances and support timely well intervention.

Measure BHA distance and direction, then automatically adjust follower paths to reduce separation variation during parallel drilling.