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Manifold/Pipe Sizing 8" - Production Manifold I. PROCESS DATA Inlet Temperature Inlet Pressure Inlet Gas Flowrate Inlet Oil Flowrate Inlet Water Flowrate Gas Specific Heat Ratio Gas Compressibility Gas Molecular Weight Gas Viscosity Oil Density Oil Viscosity Water Density II. CALCULATION Gas Density Actual Gas Flowrate Liquid Mixture Density Inlet Mixture Density Water Rate Oil Rate Water Mass flow Oil Mass Flow
125 120 0.6 1000 0 1.4 1 24.8 0.014 50 2.75 62
F
Notes:
Psig MMSCFD BOPD BWPD
cP Lb/CUft cP Lb/Cuft
0.53 0.45 50.00 4.03 0.00 233.94 0.00 11697.05
Lb/cuft
Pabs x MW / (R x Tabs x Z)
lb/sec
Qscfd x MW /(379 x 24x 3600)
lb/cuft lb/cuft Cuft/hr Cuft/hr lb/hr lb/hr
III. SIZING (N1)IN Nominal Nozzle/Pipe Size SELECTED Schedule Pipe ID Area
mm inch2
8" STD 202.7 49.99
r.v2 max for inlet nozzle (lb/ft.s2) r.v2 max for gas outlet nozzle(lb/ft.s2) Max vel. in Oil out nozzle (ft/s)
4000
Max vel. each nozzle (ft/s) C erosional constant Actual Flow, (Cuft/sec) Minimum Nozzle Area, inch
31.50 63.2 0.92 4.20 OK
Programmed by Bayu -2005
Manifold/Pipe Sizing 6" - Test Manifold I. PROCESS DATA Inlet Temperature Inlet Pressure Inlet Gas Flowrate Inlet Oil Flowrate Inlet Water Flowrate Gas Specific Heat Ratio Gas Compressibility Gas Molecular Weight Gas Viscosity Oil Density Oil Viscosity Water Density II. CALCULATION Gas Density Actual Gas Flowrate Liquid Mixture Density Inlet Mixture Density Water Rate Oil Rate Water Mass flow Oil Mass Flow
125 120 0.2 300 0 1.4 1 24.8 0.014 50 2.75 62
F
Notes:
Psig MMSCFD BOPD BWPD
cP Lb/CUft cP Lb/Cuft
0.53 0.15 50.00 3.70 0.00 70.18 0.00 3509.11
Lb/cuft
Pabs x MW / (R x Tabs x Z)
lb/sec
Qscfd x MW /(379 x 24x 3600)
lb/cuft lb/cuft Cuft/hr Cuft/hr lb/hr lb/hr
III. SIZING (N1)IN Nominal Nozzle/Pipe Size SELECTED Schedule Pipe ID Area
mm inch2
6" STD 154.1 28.89
r.v2 max for inlet nozzle (lb/ft.s2) r.v2 max for gas outlet nozzle(lb/ft.s2) Max vel. in Oil out nozzle (ft/s)
4000
Max vel. each nozzle (ft/s) C erosional constant Actual Flow, (Cuft/sec) Minimum Nozzle Area, inch
32.87 63.2 0.30 1.33 OK
Programmed by Bayu -2005
Process Separator Sizing - Horizontal 3Ph Vessel with Weir type Vessel tag No: Production Manifold 0.00 x Calculated Size ID Ft x Length S/S FT: I. PROCESS DATA Inlet Temperature Inlet Pressure Inlet Gas Flowrate Inlet Oil Flowrate Inlet Water Flowrate Gas Specific Heat Ratio Gas Compressibility Gas Molecular Weight Gas Viscosity Oil Density Oil Viscosity Water Density
0.00
125 120 0.2 300 0 1.4 1 24.8 0.014 50 2.75 62
II. DESIGN CRITERIA Minimum Liquid Retention Time With Internal Device, type Droplet Particle Dia. (Microns) Max Surge Volume
Note: red colors are input value
Notes:
F Psig MMSCFD BOPD BWPD
cP Lb/CUft cP Lb/Cuft
3
min
100 0
microns
0.53 0.15 50.00 3.70 0.00 70.18 0.00 3509.11
Lb/cuft
Pabs x MW / (R x Tabs x Z)
lb/sec
Qscfd x MW /(379 x 24x 3600)
Bbls
III. CALCULATION Gas Density Actual Gas Flowrate Liquid Mixture Density Inlet Mixture Density Water Rate Oil Rate Water Mass flow Oil Mass Flow
lb/cuft lb/cuft Cuft/hr Cuft/hr lb/hr lb/hr
SET THE DIMENSION SPECIFICATION Vessel Diameter, ID, SET* Vessel effective Length SET*= Ls Vessel total length, SET* Slanderness ratio #DIV/0! Distance from Tangent to Weir, 14.00 for 2 phase = Ls. SET* Weir Height (half full is default) 0.00
FT
***Warnings***
FT FT
#DIV/0! Not OK
FT FT
LIQUID LEVEL SETTING
Not OK, Weir height equal to Diameter
FT S/S N2
N1 #DIV/0! Volume (ft3) 0.00
FT ID (min)
0.00 Level (ft)
Level (Ft)
0.00
0.0
#DIV/0!
#DIV/0!
#DIV/0! #DIV/0! #DIV/0!
#DIV/0! #DIV/0! #DIV/0!
Volume (Cuft)
1.8 (HLSD)
0.0
HIL-NIL NIL oil phase
Oil Chamber section
1.08 (HLL)
#DIV/0!
0.0 0.0
LIL-LILSD LILSD-Btm
.65 (NLL) .39 (LLL) .23 (LLSD)
#DIV/0! #DIV/0! #DIV/0!
water phase
#DIV/0!
N4 14 FT S/S Terminal Velocity, Vt (fps)
N3 d / Vt = s / Vh
0.58
(d) --- > Set diameter (d) get separation length (s) #DIV/0! <- (s) --->
GAS - LIQUID
Gas Horizontal Velocity, Vh (fps)
SEPARATION PERFORMANCE (GPSA) Gas Terminal Velocity, Vt C(Re)^2 Drag Coeff. Specified separation length gasoil, s Min Vert. droplet travel distance, d Horizontal Velocity Required Actual Gas Flow Gas Area effective Minimum Gas Cylidrical Volume above weir section, Vact Actual Gas Area, Vact / s Oil chamber surge volume
0.577 458.56 3.95
FPS Fig 7.3 section 7 GPSA pg 7-2
14.00
=Ls
0.00 #DIV/0! 0.28 #DIV/0! #DIV/0! #DIV/0! #DIV/0!
Dia - HHLL FPS
Vh = s . Vt / d
Cuft/Sec FT2 cuft FT2
BBls
Amin = Qcuft/hr ***Warnings*** #DIV/0! #DIV/0!
/
Vh
OIL-WATER SEPARATION PERFORMANCE (GPSA method) Operating Pressure PSIG 120.0 Water Specific Gravity 0.99 Oil Specific Gravity 0.80 Oil viscosity cP 2.75 Normal Interface level Ft 0.00 Width of liquid interface Area Ft 0.00 Water particle droplet micron 60.00 Constant C* (Fig 7-17 GPSA) 99.00 Oil Rate BPD 300.00 Water Rate BPD ***Warnings*** 0.00 Minimum Separation Length of #DIV/0! interface liquid Ft #DIV/0! Retention Time Min #DIV/0! #DIV/0! NOZZLE SIZING (N1)IN
(N2) GASOUT (N3)WTROUT (N4) OILOUT
Nominal Nozzle/Pipe Size SELECTED Schedule Pipe ID Area
mm inch2
154.1 28.89
273.1 90.75
92 10.30
92 10.30
0.00 0.0 0.28 #DIV/0!
0.00 0.0 0.00 #DIV/0!
0.00 0.0 0.02 #DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
r.v2 max for inlet nozzle (lb/ft.s2) r.v2 max for gas outlet nozzle(lb/ft.s2) Max vel. in Oil out nozzle (ft/s) Max vel. each nozzle (ft/s) C erosional constant Actual Flow, (Cuft/sec) Minimum Nozzle Area, inch