Dynamic SFC3, Руководство оператора

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Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Flow Equations- 3-1
Date: 8/1/2019
CHAPTER 3: Flow Equations
FLOWRATES
Mass Flowrate (MASS)
Mass flow rate is calculated differently depending on whether live density data is or is not available. Both
equations give results in
Lb/Hr
.
1000
1
1000 999012 0
1
Water Weight of
SG -BSW)% ( LMF CPL CTL IV
Water Weight of
.
Density
-BSW)% ( LMF IV
      
    
MASS
: density live No
MASS
: applied is density live If
erature rence temp ty at refe API Gravi where API
temp. reference at density Product
. API
f Water Density o .
temp. reference at expansion of Correction
K K
T - T
) ( liquid on effect e temperatur for Correction
Factor Meter Factor ion Linearizat MF LF
: Where
T
T
T
T
Reference Actual T
T T T T
e




 


 
 
 

    

   
5 131
5 141
ASTM D1250
)) 8 . 0 ( 1 ( -
2
1 0
CTL
LMF
)% 1 (
3600
BSW LMF CPL CTL IV
LMF CPL CTL IV
CPL CTL IV
L) (Pulses/BB Factor K Nominal
es/sec) Total(Puls
     
   
  
 
(BBL/Hr) NSV - Volume Standard Net
(BBL/Hr) GSV - Volume Standard Gross
(BBL/Hr) ISV - Volume Standard Indicated
(BBL/Hr) IV - Volume Indicated