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07108 Breakaway Velocities of Materials for Oil and Gas Production in a High Velocity Multiphase Flow

Product Number: 51300-07108-SG
ISBN: 07108 2007 CP
Author: G. K. Mori, J. Haberl, J. Feyerl, M. Oberndorfer, W. Havlik, S. Holzleitner
Publication Date: 2007
$0.00
$20.00
$20.00
In oil and gas production erosion corrosion at components with reduced flow diameters, like gravel packs, nozzles, and Christmas trees. is causing serious problems. Production rates are often limited by critical fluid velocities which in most cases are unknown. Those critical fluid velocities (erosion corrosion breakaway velocities) are reported rarely in literature especially for highly alloyed materials. Reasons are on the one hand that determination of such velocities is experimentally highly sophisticated when avoiding destruction of the testing facility. On the other hand, conventional erosion corrosion testing facilities (rotating cylinders, discs, etc.) supply in many cases poorly defined conditions especially with respect to flow velocity. Most erosion corrosion tests are therefore done at low flow velocities below 10 m/s which do not sufficiently attack corrosion resistant alloys.
In oil and gas production erosion corrosion at components with reduced flow diameters, like gravel packs, nozzles, and Christmas trees. is causing serious problems. Production rates are often limited by critical fluid velocities which in most cases are unknown. Those critical fluid velocities (erosion corrosion breakaway velocities) are reported rarely in literature especially for highly alloyed materials. Reasons are on the one hand that determination of such velocities is experimentally highly sophisticated when avoiding destruction of the testing facility. On the other hand, conventional erosion corrosion testing facilities (rotating cylinders, discs, etc.) supply in many cases poorly defined conditions especially with respect to flow velocity. Most erosion corrosion tests are therefore done at low flow velocities below 10 m/s which do not sufficiently attack corrosion resistant alloys.
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