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DET NORSKE VERITAS
2004-03-18, description_rpo510.doc
DNV Recommended Practice RP O501Erosive Wear in Piping
Systems
DNV RP O501 is a new Recommended Practice developed based on
DNV’s long term
experience within erosion in piping systems. The RP gives
correlations for estimation of
erosion in pipe bends, Tee-bends, welded joints, in contractions
and in smooth pipes. The
correlations are based on extensive experimental work and/or
simulations by various
programme systems; i.e. ERBEND (a programme developed by
DNV for calculation of
erosion in pipe bends) or CFX (a commercial CFD - Computational
Fluid Dynamics -
programme, developed by AEA). The erosion code within CFX
is developed by DNV and is
not a commercial AEA product.
The procedure is applicable both for dimensioning of pipe
systems and for estimation of
erosion in existing systems based on the production
characteristics; i.e. gas and liquid flowrate, physical properties
of gas and liquid, pipe dimensions, radius of curvature for the
pipe
bends, particle size and the particle
concentrations/amount of produced particles.
This RP is for sale at a cost of NOK 5.000,-. In addition, a PC
programme has been developed
which includes all the models and correlations. The PC programme
has the additional features
of goal seek, parameter runs, creating tables and figures which
can be imported directly into a
report. The cost for the PC programme is NOK 20.000,- for one
license and NOK 35.000,- for
a corporate license.
The development of the RP has been sponsored by Conoco Norway
Inc., Norsk Hydro AS,
Saga Petroleum AS and Den Norske Stats Oljeselskap (Statoil) AS
and partly also by Amoco
Norway Oil Company.The DNV RP O501 is intended used
instead of the API RP 14E.
The input window for the PC program is shown in the following
figure.
The PC programme will be delivered on two diskettes, which can
be applied both for
Windows 95 and Windows NT.
Contact person at DNV: Oddmund Kvernvold; tlf. +47 67 57 75 49,
fax. +47 67 57 74 74, e-
mail address [email protected]
DNV RP O501 can be ordered directly from the DNV library, e-mail
address:
[email protected]
mailto:[email protected]?subject=DNV%20Recommended%20Practice%20RP%20O501mailto:[email protected]?subject=DNV%20Recommended%20Practice%20RP%20O501mailto:[email protected]?subject=Order%20DNV%20Recommended%20Practice%20RP%20O501mailto:[email protected]?subject=Order%20DNV%20Recommended%20Practice%20RP%20O501mailto:[email protected]?subject=Order%20DNV%20Recommended%20Practice%20RP%20O501mailto:[email protected]?subject=DNV%20Recommended%20Practice%20RP%20O501
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