... and 0.1 m pipes varying particle size and shape. The types of particles used are sand and glass beads. Additionally, experiments are performed for two particle volume concentrations: 0.01 and 0.1 percent. production control particle transport bhr group 2014 production monitoring reservoir...

... flow simulator OLGA. superficial velocity displacement bhr group 2014 production control upstream oil & gas experiment scenario hw water fraction production logging local water fraction measurement displacement experiment local water fraction scenario front propagation velocity...

... quite well by commercial flow simulators but the flushing time showed discrepancies. annular flow production control bhr group 2014 pressure drop valve production logging test section olga 7 liquid holdup simulator experimental condition water case pressure gradient reservoir...

... model, which was modified to account for the recirculation in the stagnant liquid layer at critical conditions. upstream oil & gas critical gas velocity liquid layer shear stress gas velocity pressure gradient production control bhr group 2014 liquid wall shear stress reservoir...

... curve riser upstream oil & gas liquid flow rate azzopardi bhr group 2014 hysteresis splitter riser base riser 1 Twophase flow splitting experiments in an impacting tee with two risers W R van der Gronden 1, G Haandrikman 2, C G A T Joen 2, R A W M Henkes 1,2 1 Delft University...

... and liquid film height vary out-of-phase with each other. The wave frequency is found to be sensitive to the changes in v SG for v SL = 0.02 m/s. liquid holdup production monitoring bhr group 2014 wave celerity flow rate production logging frequency reservoir surveillance upstream...

.... calculation mixture permittivity viscosity high salinity permittivity model brine saudi arabia government enhanced recovery bhr group 2014 salinity hanai equation conductivity frequency hanai equation conformance improvement multiphase mixture low frequency hanai equation frequency equation...

..., including axial and cross-sectional – particularly vertical-phase distribution, interface structure and wave/slug characteristics. production control production logging liquid viscosity bhr group 2014 pipe inclination reservoir surveillance inclination pressure drop flow regime slug flow...

... ratios (WLR>85%). This is in accordance with theory. frequency pre-magnetization section multiphase flow bhr group 2014 reservoir surveillance flow rate flow velocity water liquid ratio magnetization production monitoring resonance pre-magnetization length magnetic field experiment...

... way to address other multiphase production issues. friction coefficient upstream oil & gas production monitoring drag reduction polymer solution polymer concentration friction polymer droplet entrainment rate bhr group 2014 reservoir surveillance performance curve concentration...

... rate bhr group 2014 reservoir surveillance onset inlet numerical simulation rotation Application of the ultrasonic technique for monitoring the void fraction in an experimental simulation of an electrical submersible pump B D Oliveira, R D M Carvalho, J L Gonçalvez Universidade Federal de...

...) to assess both the water droplet level at the TOL and the associated protection from corrosion inhibitor. early design stage bhr group 2014 coating corrosion allowance tolc upstream oil & gas thermal gradient condensation rate tolc rate corrosion rate pipeline corrosion riser corrosion...

... production logging interface height flowline corrosion fluctuation water phase polymer drag reduction drag-reducing polymer multiph flow production control flow pattern oil-water flow riser corrosion pressure drop bhr group 2014 production monitoring horizontal pipe velocity profile...

... flow loop. Erosion in the range of 0.04 to 0.14 mils/lb of sand was observed. upstream oil & gas entrainment bhr group 2014 reservoir surveillance orifice plate liquid fraction droplet production control fraction liquid film inlet circumferential angle inch upstream production...

... processing simulator forecast pipeline bhr group 2014 separation liquid pipeline simulation subsea system separator The benefits of a compositional thermal hydraulic integrated production model when investigating subsea processing Y Rojas 1, M Watson 2, S Barbeau 1, R Waring 1 1 FEESA-IPM Pty Ltd...

... logging pipe solid transport slurry flow production monitoring multiphase flow solid particle oroskar prediction length scale particle bhr group 2014 us government upstream oil & gas fluid dynamics turian equation critical velocity diameter A new model for solids transport...

... logging bhr group 2014 stevenson single-phase solid transport model reservoir surveillance solid transport model stratified liquid gas flow statistics liquid velocity multiphase model experimental data production monitoring critical liquid velocity The use of single continuous-phase solids...

.... intermittency force balance production monitoring slip node separated flow production logging upstream oil & gas representation bhr group 2014 mass balance flow pattern gas core pipe segment area fraction artificial intelligence node 2 equation slug flow fraction reservoir surveillance...

... monitoring flow regime pipe flow pressure gradient experiment stratified flow production control dispersion water-in-oil emulsion water cut production logging concentration viscosity crude oil viscous oil bhr group 2014 emulsion viscosity shear stress A study of viscous oil and water pipe...

... oilfield chemistry water fraction rock/fluid interaction bhr group 2014 Phase inversion in dispersed two phase oil-water pipe flow J Plasencia, O J Nydal Department of Energy and Process Engineering, Norwegian University of Science and Technology and the Multiphase Flow Assurance Innovation Centre...