...-in-water. interface upstream oil & gas inclination water phase different pipe inclination water cut velocity fluctuation mixture velocity oil-water flow information velocity profile interfacial wave oil phase pipe inclination velocity vector field flow structure bhr group 18 wc...

... on correlations. production logging production monitoring olga-hd 2016 upstream oil & gas water cut bulk velocity simulation reservoir surveillance flow metering bhr group 18 production control elseth dispersion layer pipe interface mixture velocity pressure drop velocity profile...

... higher local water fraction in upward inclined pipes than horizontal pipe. bhr group 2015 production control mixture velocity oil-water flow interface reservoir surveillance production logging flow pattern pipe inclination total pressure gradient stratified flow production monitoring...

... Abstract This experimental investigation was conducted in horizontal and inclined acrylic pipe of 30.6-mm ID. The pressure gradients were determined in the dispersed flow regions with flow conditions of 0.8 – 1.6 m/s mixture velocities and 0.05 – 0.9 input oil volume fractions...

... for different water cuts, defined as the water volumetric flow rate divided by the total volumetric flow rate WC = Qw / QT, where QT = Qo + Qw, and mixture velocities Um = QT / A with A the cross-sectional area of the pipe. Water cuts were varied from 0.1 to 0.9 and mixture velocities from 0.25 to 1.25 m s-1...

... friction velocity cross-section gas pocket production control interaction law slug flow fagunde netto velocity profile slug tail upstream oil & gas reservoir surveillance slug slug front production monitoring bhr group 2015 mixture velocity production logging friction velocity pipe...

... production control x-ray tomography system upstream oil & gas multiphase 17 inclination water cut void reservoir surveillance horizontal pipe flow regime mixture velocity chemical technology Experimental studies on void fraction in slug of three-phase viscous oil flows in a near horizontal...

... in the pipeline, the Darcy model provided the best prediction. enhanced recovery bhr group 2013 pipeline paraffin remediation production control mixture velocity scale remediation dynamic test complex reservoir wax remediation bitumen drilling fluids and materials heavy oil transportation...

... ledaflow upstream oil & gas multiphase flow reservoir surveillance bhr group 2013 experiment production logging mixture velocity equation entrainment diameter modeling & simulation production monitoring exp ledaflow mesh slug bubble velocity ledaflow slug Simulation...

... group 2013 mixture velocity prediction Prediction of liquid volume fraction in slugs in two-phase horizontal pipe flow with high viscosity liquid E Al-Safran Kuwait University, Petroleum Engineering Department, Kuwait C Kora*, C Sarica University of Tulsa, Petroleum Engineering Department, USA...

... group 2009 superficial velocity mixture velocity flow rate flow parameter accelerometer slug velocity flow metering experimental velocity inverted model upstream oil & gas discrepancy accuracy algorithm production control multiphase production technology 14 slug frequency reservoir...

... and a phase inversion criterion. Good agreement was found between the predicted and the experimental pressure gradients apart from the oil continuous region at low mixture velocity where the predicted values were higher than the experimental ones. production monitoring flow configuration phase...

... ABSTRACT In this paper we present experiments of oil-water flow and a simplified turbulent diffusion model which predicts phase fractions in the cross section of the pipe. We find that the model can describe the observed cross sectional phase fractions fairly well when the mixture velocity...

... is that there appear to be terms missing from the general two-fluid model formulation related to wave dynamics which are needed to reconcile two-fluid models with drift-flux models. slip velocity dp dz multiphase production technology 14 liquid-wall contribution upstream oil & gas mixture velocity...

... ABSTRACT A metering work methodology and apparatus for determining water velocity in two-phase air/ water flow under slug flow conditions at low mixture velocities are provided. The metering method proposed utilises a non-invasive clamp-on transit time ultrasonic flowmeter and nonintrusive...