where,
P = Design pressure (MAWP) at top,
Sa = Allowable Stress at ambient Temp.,
S = Allowable Stress at design Temp.
So the Hydro static test pressure at Bottom = Test pressure at Top (1.3*P*Sa/S) + Static Head at bottom (ρgH)
where ρ = density of liquid (test medium)
Regards,
Ajay Pathak
Thanks & Regards,
Ajay Pathak
Asst. Manager -PMG
Pressure Vessel Division
Jindal Steel & Power Limited
NH-06, G.E.Road, At/PO-Mandir Hasaud,
Raipur - 492101 (C.G.) India
T +91 771 3054683 M +91 9827478468
P Before printing, think about your ENVIRONMENTAL responsibility!Don't print unless necessary.
On Fri, Jan 4, 2013 at 2:43 PM, Krishnnaa26 <krishna.bhpvteam@gmail.com> wrote:
If the test medium is not water (May be some oil Or Glycol mixed
water), what is the value of the Hydraulic Test Pressure is it still
1.3 / 1.5 times Design Pressure or some thing else?
Gopala Krishna
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