This paper is aimed to an experimental study on the flow patterns formed by heavy crude oil (initial viscosity and density 488 mPa s, at and water inside vertical and horizontal 2.84-cm-i.d. pipes. The oil-water interfacial tension was 29 dyn/cm. Effort is concentrated into flow pattern characterization, which was visually defined. The similarities with gas-liquid flow patterns are explored and the results are expressed in flow maps. In contrast with other studies, the annular flow pattern (“core annular flow”) was observed in both horizontal and vertical test sections. These flow pattern tends to occur in heavy oil-water flows at low water input fractions. Because of the practical importance of core flow in providing an effective means for heavy oil production and transportation, this paper discusses criteria that favor its occurrence in pipes.
Skip Nav Destination
Article navigation
September 2004
Technical Papers
Flow Patterns in Heavy Crude Oil-Water Flow
Antonio C. Bannwart,
Antonio C. Bannwart
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering, State University of Campinas–UNICAMP, Cx. P. 6122, 13083-970, Campinas, SP, Brazil
Search for other works by this author on:
Oscar M. H. Rodriguez,
Oscar M. H. Rodriguez
UNICAMP, Faculty of Mechanical Engineering, Dept. of Energy
Search for other works by this author on:
Carlos H. M. de Carvalho,
Carlos H. M. de Carvalho
PETROBRAS-CENPES
Search for other works by this author on:
Isabela S. Wang,
Isabela S. Wang
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering
Search for other works by this author on:
Rosa M. O. Vara
Rosa M. O. Vara
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering
Search for other works by this author on:
Antonio C. Bannwart
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering, State University of Campinas–UNICAMP, Cx. P. 6122, 13083-970, Campinas, SP, Brazil
Oscar M. H. Rodriguez
UNICAMP, Faculty of Mechanical Engineering, Dept. of Energy
Carlos H. M. de Carvalho
PETROBRAS-CENPES
Isabela S. Wang
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering
Rosa M. O. Vara
UNICAMP, Faculty of Mechanical Engineering, Dept. of Petroleum Engineering
Contributed by the Petroleum Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, and presented at the ETCE 2001, Houston, Texas, February 5–7 2001. Manuscript received by the Petroleum Division March 6, 2001; revised manuscript received February 16, 2003. Associate Editor: C. Sarica.
J. Energy Resour. Technol. Sep 2004, 126(3): 184-189 (6 pages)
Published Online: October 19, 2004
Article history
Received:
March 6, 2001
Revised:
February 16, 2003
Online:
October 19, 2004
Citation
Bannwart, A. C., Rodriguez, O. M. H., de Carvalho, C. H. M., Wang , I. S., and Vara, R. M. O. (October 19, 2004). "Flow Patterns in Heavy Crude Oil-Water Flow ." ASME. J. Energy Resour. Technol. September 2004; 126(3): 184–189. https://doi.org/10.1115/1.1789520
Download citation file:
Get Email Alerts
Stage-wise kinetic analysis of ammonia addition effects on two-stage ignition in dimethyl ether
J. Energy Resour. Technol
Related Articles
Flow Visualization and Local Measurement of Forced Convection Heat Transfer in a Microtube
J. Heat Transfer (March,2010)
Local Liquid Velocity in Vertical Air-Water Downward Flow
J. Fluids Eng (July,2004)
Mili-Scale Visualization of Bubble Growth-Translation and Droplet Impact Dynamics
J. Heat Transfer (August,2006)
An Experimental Comparison Between a Recombined Hydrocarbon-Water Fluid and a Model Fluid System in Three-Phase Pipe Flow
J. Energy Resour. Technol (December,2001)
Related Proceedings Papers
Related Chapters
Pipeline Integrity and Security
Continuing and Changing Priorities of the ASME Boiler & Pressure Vessel Codes and Standards
General and Historical Information
Pipeline Integrity Assurance: A Practical Approach
Pipeline Integrity
Pipeline Design & Construction: A Practical Approach, Third Edition