Survey TRIZ Cases

A probabilistic classifier calculates probability volumes for lithofluid classes using augmented well log data generated from calibrated rock physics models.

A vibrating piezoelectric sensor head detects fluid density through frequency shifts in a compact flow meter design.

Segmented expandable packers create isolated intervals with dedicated ports, resolving mechanical stress limits while maintaining pressure differentials.

A drill bit with selectively extendable face pads actuated by downhole control systems to manage mechanical oscillations during drilling operations.

A model-based predictive control system generates relational information to steer a bottom hole assembly along a planned wellbore path.

Compliant acoustic coupling material transmits signals between transducers while preventing gas intrusion and signal attenuation in boreholes.

Segmented strain gauges detect force differentials across multiple rotary tools, resolving complex energy distribution in multi-tool drilling systems.

A mechanical caliper system expands bow spring arms to measure borehole diameters during drilling operations.

Perforating casing walls enables radial cement flow between nested well strings, bypassing costly milling operations.

A streaming server bridges legacy wellbore database servers and client devices using standardized data formats.

Segmented equipment enables cross-lateral logging through periodic signal transmission, optimizing fluid distribution while reducing device complexity.

Magnetic coupling enables real-time flow adjustment via a wireline tool, eliminating costly production string removal for wellbore optimization.

Acoustic flow meter tool replaces mechanical rotors with ultrasonic time-of-flight sensing to maintain measurement precision across varying wellbore conditions.

Ring-shaped transducer arrays measure radial fluid velocities via Doppler shifts, resolving stratified multiphase flow patterns that single-point tools miss.

An RFID band holder with visual indicia resolves tracking inefficiencies in hydraulic fracturing systems.

Actuator generates axial oscillatory motion to inhibit cable sticking while sensors detect wave reflections to identify adhesion points.

A downhole optical sensor detects analyte concentrations in produced fluids to identify water sources.

Segmented camera head with vacuum insulation and Peltier cooler maintains optical clarity in high temperature wellbores.

Calibrating choke valves via injected fluid establishes characteristic curves that replace expensive flow meters, enabling precise wellbore pressure management.

A gas supply manager calculates well potential values to determine available supply rates.

Hydraulic motors drive extendable wheels on a downhole tractor, generating force parallel to the wellbore axis to overcome friction in long horizontal segments.

Automation controller manages downhole tool and winch via sensor feedback, reducing crew size and human error in well logging.

Optical sensors in a scraper detector measure fluid line profiles, replacing bulky X-ray systems with compact pneumatic positioning.