Multiphase Flow-technology and Consequences for Field Development: 4th

Hydrates and Transportation. 1. Transportability of hydrates in multi-phase systems. 2. The formation of hydrates in oil-water systems. 3. A new proposal for solving hydrates problem in multi&ndsh;phase flow. Multi-Phase Pumping. 4. A study of two-phase flow in an axial pump. 5. Multi-phase pumping by jet pumps. Performance of Separation Equipment. 6. Voidage distribution in a down-flow boiler drum cyclone. 7. Performance evaluation of impingement gas/liquid separators. 8. A new high efficiency liquid/liquid separator. Field Data and Operability. 9. Riser-base gas injection into the SE Forties line. 10. Long distance transport of unprocessed HC sand settling in multi-phase flow lines. 11. Drag reduction in two-phase flow. Flow Through Components. 12. Frictional pressure drop for gas-liquid pipe flow through helically coiled tubes. 13. Experimental study of annular flow in a venturi. 14. The split of two-phase flow at a horizontal T-annular and strained flow. 15. A new approach for estimating the orifice discharge coefficient required in Ashford-Pierce correlation. 16. The modelling of gas-liquid flow in verticle flow lines with and without constrictions. Transient Flow Simulation and Severe Slugging. 17. Two-fluid/two-flow pattern model for transient gas-liquid flow in pipes. 18. A dynamic model for slug flow in a pipeline-riser system. Verticle and Inclined Flow. Upward verticle two-phase flow through an annulus. Part I: single-phase friction factor, Taylor bubble rise velocity and flow pattern prediction. 20. Upward verticle two-phase flow through an annulus. Part II: Modelling bubble, slug and annular flow. 21. Performance of mechanistic models applied to multi-phase flow in the Campos Basin's wells. 22. Mechanistic model for multi-phase flow pressure loss calculation in wells. 23. Two-phase downflow. Slug Flow. 24. An experimental study of slug stability in horizontal flow. 25. Scaling of multi-phase flow at large pipe size and high gas density. 26. Liquid holdup in slugs: some experimental results from the SINTEF two-phase laboratory. 27. Unsteady phenomena in horizontal gas-liquid slug flow. 28. Slug length distributions in diphasic transportation systems. 29. Wavy stratified flow and the transition to slug flow. 30. Slugs and hydraulic jumps in horizontal, two-phase pipelines. 31. Severe slugging in offshore gas-condensate flowline-riser systems.