... and better computational efficiency, as it applies the CH equation for the liquid-gas interface and as it applies the Discontinuous Galerkin (DG) discretization method. The model predictions have been validated against the spinodal decomposition and the rising bubble test case. The model was also evaluated...

... costs to the project and minimizing them can be of utmost importance to a safe and profitable operation. nucleation droplet hydrate cut hydrate formation relation emulsion hydrate particle pbm framework equation viscosity slurry viscosity expression upstream oil & gas flow...

... control experimental data correlation production logging multiphase flow production monitoring entrainment fraction droplet entrainment two-fluid model equation prediction wave celerity pressure drop superficial gas velocity reservoir surveillance upstream oil & gas entrainment rate...

... & simulation upstream oil & gas boundary point pig velocity equation boundary condition bypass pig pig-generated slug bypass time step pig motion two-fluid model liquid slug holdup bhr group mpt2019 discretization eigenvalue pipeline pigging Simulation of slug propagation for by-pass...

... upstream oil & gas low liquid loading water fraction liquid film annular stratified flow pipe wall pressure drop annular flow equation multiphase production technology experiment international conference production logging production control liquid layer stratified layer viscosity...

... porosity deposition simulation remediation of hydrates fluid flow production logging scale remediation flow model deposit wax remediation olga upstream oil & gas coutinho equation production control Impact of Fluid Flow and Thermodynamic Wax Models on Multiphase Wax Deposition...

... convection on deposition predictions are investigated. The model performance is evaluated against the literature data and predictions from commercial software. reservoir surveillance concentration solubility method krejbjerg prediction aspect ratio equation production logging chilton-colburn...

... the first attempt at such a direct coupling, and illustrate the application of this approach to an example case study. viscosity manifold fraction equilibrium temperature flow assurance relative viscosity prediction equation algorithm bhr group 18 upstream oil & gas calculation...

... interface flow in porous media production control equation simulation stability reservoir surveillance fluctuation bhr group 18 production monitoring oil-water flow surface tension upstream oil & gas wall transform mechanism fluid mechanics enhanced recovery viscosity thickness ratio...

... reservoir surveillance taylor bubble simulation production logging equation liquid slug body experiment production monitoring pressure drop pipe bhr group 18 cfd simulation artificial intelligence vertical pipe openfoam CFD for multiphase flow in vertical risers F Tocci Politecnico di...

... to improve the overall holdup and pressure drop predictions significantly. ledaflow viscosity slug gas fraction experiment liquid pipe bubbly flow prediction fraction transition gas fraction multiphase flow regime production monitoring reservoir surveillance reynolds number equation...

... on the readings of a multiphase orifice and the pressure drops of the gas-liquid mixture flowing in a vertical section of the pipe. Liquid and gas flow rates have been determined by means of semi-empirical equations developed for the specific set of flow parameters (geometry, flow rates, physical properties...

... & gas production control production monitoring production logging pressure drop reservoir surveillance viscous sublayer liquid superficial velocity thin liquid film liquid film roughness equation Pressure drop in low liquid loading flows the effect of a thin liquid film on the pipe wall...

... the liquid holdup in transport pipes is important so an accurate droplet model should be considered. droplet concentration profile bhr group 2015 production monitoring experimental data equation multiphase flow international journal concentration profile upstream oil & gas diameter...

... equation upstream oil & gas phase distribution bhr group 2015 multiphase flow simulation multiphase 17 liquid structure particle experimental data void fraction slug time series frequency reservoir surveillance artificial intelligence production monitoring Computational fluid...

... surveillance production control bhr group 2015 upstream oil & gas supercritical flow biberg critical point equation holdup critical holdup flow rate simulation production logging liquid superficial velocity inclination international conference production monitoring liquid holdup...

... liquid slug upstream oil & gas reservoir surveillance production logging liquid holdup unit cell model equation simulation superficial velocity long gas bubble velocity unit cell gas bubble slug flow correspond numerical simulation Data processing of full 3D numerical simulation...

... production monitoring liquid entrainment correlation artificial intelligence standard deviation reservoir surveillance bhr group 2013 upstream oil & gas flow pattern pressure gradient correlation equation mechanistic model relative performance index production control gomez model...

... simulation reservoir surveillance simulation pressure profile equation taylor bubble bhr group 2013 production monitoring production control interface upstream oil & gas multiphase 16 pressure distribution mean velocity pressure variation spool Behaviour of slug flow and pressure force...

... mechanistic model slug flow equation experimental data frequency friction slug front Mechanistic models for three-phase stratified and slug flows with dispersions C Lawrence, J Nossen, R Skartlien, O Sendstad, O Skjæraasen, J Hua, L Liu, K Hald, T Sira, E Holm, B Hu Institute for Energy Technology...