A single-piece orifice plate assembly with an integral support ring and radially offset pressure taps.
A multiphase flow meter determines the discharge coefficient using measured Reynolds number and emulsion type.
Backward-facing step generates detectable pressure variations, enabling accurate low dynamic pressure flow measurement.
Distributed pressure sensors on a minimal-constriction ring measure phase-specific flow without clogging.
A differential pressure measuring arrangement uses a processing unit to analyze temperature and pressure signal correlations for plugged line detection.
Redundant phase fraction meters optimize gas void fraction to resolve measurement precision errors in wet gas pipelines.
A method calculates flow numbers to measure viscosity behaviors in continuous flow fields with arbitrary geometry.
Dual pressure couplings measure fluid density directly, eliminating static pressure sensors and reducing computational complexity for accurate mass flow.
A one-piece flow tube and deformable orifice plate integrate strain sensors on the circumferential side for precise differential pressure measurement.
Angled pressure ports avoid recirculating currents to maintain consistent flow coefficients across varying Reynolds numbers.
Analysis of signal noise characteristics detects clogged pressure lines, preventing inaccurate measurements caused by blockages in dynamic processes.
Composite inorganic oxide and polyimide films prevent aluminum pad corrosion by blocking moisture permeability while maintaining adhesion strength.
Axial pressure passages and reservoirs in the adaptor prevent tube kinking and block water droplet accumulation for stable measurement.
A closed chamber well test system uses a downhole flow control device to regulate fluid entry and pressure measurements.
An NMR flow meter measures individual phase rates in multiphase streams using nuclear magnetic resonance signals.