... to investigate transient behaviour in pipelines and wellbores. flow regime reservoir surveillance calculation production control production monitoring pressure drop simulator upstream oil & gas bhr group mpt2019 holdup production logging prediction diameter deviation hydrate formation...

... of coupling hydrodynamic flow descriptions with fundamental descriptions of hydrate growth rate and particle transportability. Traditional simulation strategies have isolated hydrodynamic predictions from hydrate-specific calculations, precluding a direct coupling of both phenomena when describing...

..., forecasting, and pipeline integrity monitoring. holdup production logging pipeline escarpment upstream oil & gas prediction calculation field data holdup fraction slug flow friction factor simulator production monitoring relative error 0 reservoir surveillance production control...

... Glycol optimisation of a large wet gas network and hydrate management of a new oil well tieback to an existing facility upstream oil & gas monte carlo simulation flow rate artificial intelligence calculation water cut machine learning hydrate dissociation curve maximus model...

... simulator so that results could be compared on the same basis. The calculated versus measured pressure drops were transformed into nine statistical variables that were used to build an improved relative performance index to compute a new normalized index or grade that enhances previous published relative...

.... The equations are discretized using the Finite Volume Method with a collocated scheme. The fraction velocities are obtained by transport equations. Hindered settlement is taken into account. A Bingham model is used describing the sediment bed. An analytical solution is compared with the numerical calculation...

... by Evje and Flåtten (1). SIMF is a fast and robust numerical method that ensures accurate resolution of liquid slugs and surges. Network calculations, rate allocation and tuning are performed using multivariable optimization, ensuring consistency between all variables (flow rates, pressures, temperatures...

... reservoir surveillance slug flow pipeline transient behavior hydrodynamic instability equation calculation slug catcher bhr group 2011 stratified flow intermittent slug flow friction factor prediction production control computation two-fluid model liquid holdup distribution production...

... ABSTRACT The outcome of thermohydraulic steady state simulations in general and wellhead temperature calculations in special are very important, since their results are used for the design of the respective production system including its downstream process. Since today's emphasis is put...

... control conditional probability probability pipe flow slug formation upstream oil & gas turbulence slug flow slug interface calculation Slugs, turbulence and the butterfly effect U Kadri, R F Mudde, R V A Oliemans Department of Multi-Scale Physics, Faculty of Applied Sciences Delft...

... erosion rate simulation maximum velocity plem calculation flow rate skirne well multiphase production technology 14 reservoir surveillance Increasing maximum allowable production rate for subsea equipment through historical erosion analysis O B Hegreberg Total E&P Norway, License Mgmt...

... at very high GVF's. Furthermore a finite volume based CFD programme was developed to enable the calculation of the two-phase flow through all clearances, using the homogeneous equilibrium model. investigation bhr group 2007 hydraulic jet pump screw pump multiphase production technology 13...

... characteristics in experimental facilities are restated. The computational requirements to obtain a similar degree of accuracy in long pipelines such as those used on the oil and gas industry are then assessed. A comparison of those requirements with ones that arise in everyday calculations in other industries...

... monitoring platform flow rate tracer injection production control chemical tracer upstream oil & gas calculation reservoir surveillance concentration multiphase production technology 12 tracer test analysis simulation pipeline bhr group 2005 condensate condensation holdup tracer...

... covering their variability. The obtained RSM can provide useful information for several applications such as sensitivity studies, in order to exhibit the most important input parameters, to reduce the calculation number, or to take into account uncertainty in the parameters. simulation rsm...