Multiphase Technology 1998

Part 1 Field measurements: multiphase pipeline blowdown simulation and comparison to field data, G. Shoup et al; measurements of gas-condensate field pressures to determine the phase split across a vertical impacting tee, M.D. Trick and A.C. Mogensen. Part 2 Separation: vertical zero net liquid flow -effects of high-pressure on holdup, R.W. Duncan and S.L. Scott; primary separation of oil-water mixtures - an analysis of plate separators, A.M. Dahl et al; the effect of tubing and choke valve on oil droplet break-up, M.J. van der Zande and W.M.G.T. van den Broek; operational experiences with a gas-liquid cyclone, D. Kvamsdal et al; the application of power fluidics to level control in multiphase separators, G.H. Priestman et al. Part 3 Boosting and metering: rotating sealing technology for twin screw pumps used in multiphase production, N. Necker et al; a review of the application of jet pump technology in oil and gas industry to increase production, M.M. Sarshar and N.A. Beg; sealing technology - the key to reliable multi-phase pumps, R. Maurischat. Part 4 Nasties: integration of fluid flow effects within a risk-based pipeline integrity management (PIM) process, D. Richardson and C. McGovern; wax deposition in offshore pipeline systems, O.B. Rygg et al; direct heating of multiphase flowlines for hydrate control on Asgard, T. Vanvik and R. Moe; prediction of sand erosion in process and pipe components, A. Huser and O. Kvernvold; "if you don't mix it, you don't have to separate it", H. McKinzie et al. Part 5 Horizontal wells and pipes: wall shear stress and differential pressure in large-diameter horizontal multiphase pipelines, L.C. Maley and W.P. Jepson; application of multiphase flow methods to horizontal underbalanced drilling, S.P. Smith et al; using the perforation shot density to secure uniform inflow to horizontal wells with multiphase production, B. Strand and T. Ytrehus; transient operations and modelling of multiphase pigging in pipes, P.C.R. Lima and H. Yeung. Part 6 Slugs: novel design concept and operational enhancements of vessel-type slug catchers for multiphase transfer at the Theddlethorpe gas terminal, R. Price and C. Thomas; understanding and development of a slug hysteresis model for hilly terrain pipelines, N. Barratt et al; development of a mechanistic model for the prediction of slug length in horizontal multiphase flow, M. Gopal. Part 7 Modelling: the modelling of transient three-phase flows, M. Watson; friction factor modelling in laminar liquid film in stratified two-phase flow in pipes, F. Meknassi et al; prediction and measurement of wellhead temperatures, A. Aarvik and B. Strand.