... experiment is made with a pig clearing out the liquid of a submerged, hanging pipe. The experimental cases are described and the results compared with coupled flow-structure simulations. NUMERICAL MODEL Dynamic flow model The natural procedure when designing a 1D dynamic multiphase flow model is to formulate...

... ABSTRACT Based on the success of foam in subsurface applications it is of interest to investigate whether foam can also help overcome liquid management problems in surface flowline-riser systems. Therefore, flow experiments were carried out in the flow loop at the Shell Technology Centre...

...-Thompson cooling effect after high gas production. For these systems, a complex and poorly studied transport of ice, hydrate and liquid will occur. Despite the similarities between structures of ice and hydrate, the effect of hydrate dispersant additives to disperse ice is unknown. A new experimental...

... remediation scale inhibition garden bank condensate multiphase 11 university of tulsa asphaltene inhibition paraffin deposition production logging production control actual liquid velocity bhr group 2018 experimental study investigation experiment prediction hydrate remediation deposit...

... mass transfer. Lab-scale experiments are typically performed at high shear stress and low Reynolds number which are contrary to field conditions [31]. Therefore, appropriate scale-up of models to field conditions can be greatly aided by collecting reliable and reproducible experimental data from...

... for the low superficial gas rate. The first wave propagates very fast, and has negligible influence on the accumulation time. 3 DESCRIPTION OF THE SINTEF EXPERIMENTS Through the Statoil-funded experimental campaign at the Large Scale Loop of the SINTEF Multiphase Flow Laboratory at Tiller in Norway, several...

... production control artificial intelligence application experiment multi-fidelity model transition concentration multiphase 11 simulation university production logging (One possible) future of multiphase flow modelling and simulation O K Matar Department of Chemical Engineering, Imperial College...

... regarding erosion in elbows with liquid dominated multiphase flows, both numerically and experimentally. In this work, investigators have performed experiments to understand erosion patterns in elbow under liquid dominated flow conditions in a 50.8 mm diameter experimental facility. Additionally...

... velocity concentration flow rate particle transport experiment modeling & simulation upstream oil & gas experimental result production control sand transport production logging Threshold particle concentration in single-phase and multiphase flow sand transport in pipelines S Sajeev, B...

... of Sand Particles Used in the Experiments. Sand Particles Mesh Size Sand Particles Size Range (microns) 20/40 420-840 30/50 297-590 40/70 210-420 100 149 2.2. Experimental flow loop A schematic diagram of the horizontal flow loop used in the current experimental study is shown in Figure 1. The flow loop...

... slug flow in viscous oil systems experiments and modelling with LedaFlow J Kjølaas, I E Smith, C Brekken SINTEF, Norway ABSTRACT An experimental two-phase flow campaign with a viscous oil (100 cP) was conducted in the Large Scale 8" loop at the SINTEF Multiphase Flow Laboratory. The loop consisted...

... Multiphase Flow Laboratory, several transient and pseudo transient two- and three-phase experiments were performed. We have compared the experimental measurements against OLGA HD 2015.1 and the predictions are very good. The theory presented in this paper explains the liquid removal process seen...

...) injected in upward gas/liquid flows (refs. (3), (4), (5), (6), (12), (18 In this paper, the experimental data of Nimwegen (2015, ref. (6)) and an extension of this work using another surfactant, are used to build a model and predict foam flow. A brief description of the experiments is given in section 3.2...

... equilibrium finite element model friction force diameter oversize experimental result bhr group 2016 bypass pig pipeline pigging normal force upstream oil & gas geometry frictional force analytical model coefficient experiment Frictional forces during pigging of multiphase pipelines M H...

... control experiment Experimental investigation of gas lift performance in a large diameter pipe A Ibrahim, B Hewakandamby, B Azzopardi Department of Chemical and Environmental Engineering, University of Nottingham, UK 1 ABSTRACT An experimental study has been conducted in a co-current 127mm ID facility...

... Abstract In this paper we perform a comprehensive analysis of two- and three-phase large scale experimental data from the SINTEF Multiphase Laboratory on low liquid loading flows. The experimental work was financed by Statoil (" Experiments for low liquid loading with liquid holdup...

... and multiple solutions in vertical flows experiments and modelling with LedaFlow J Kjølaas, A Shmueli, A Morin SINTEF, Norway ABSTRACT An experimental study of vertical two-phase flow was conducted at the SINTEF Multiphase Laboratory using a 55 meter long 4" pipe at system pressures of 20, 45 and 70 bara...

... surveillance production logging experiment gas flow rate silica sand particle upstream oil & gas pipe size pipe critical velocity flow rate particle concentration water-air flow particle size liquid velocity concentration glass bead superficial gas velocity Experimental study of low...

... Abstract In this paper experimental results from liquid-liquid displacement experiments are presented. Four scenarios, flushing oil with water and flushing water with oil, in a horizontal and downward inclined test section, respectively, were tested at different flow rates. The transparent...

... 29 2. EXPERIMENTAL FACILITY The experiments were performed at the Multiphase laboratory located in the department of Energy and Process Engineering at NTNU in Trondheim, Norway. The facility consists of a 90 riser-pipeline formed by a horizontal 13 m length 50 mm ID hose and a 6 m height 60 mm ID...