engineering calculation of pump capacity

ENGINEERING CALCULATION OF PIPELINEBased on NORSOK Standard M-630

Material Data Sheets and Element Data Sheets for Piping

ENGINEERING CALCULATION OF PIPELINEBased on ASME B31.4 Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids

1. ALLOWABLE DESIGN THICKNESS

Known :Pipeline Material A106 Grade BAllowable stress value (S) = 25200 psiOD Pipe NPS 3" = 3.504 inchinternal design pressure (Pi) = 100 psiCorrosion Allowance (A) = 0.079 inch

Design calculations :

t = 0.0069522341 inch

0.0856921541 inch

whereas :Pipe Thickness of NPS 3 is 0.197 inch

Conclusion :Safety in design because thicker than thickness calculation, based on ASME B31.3 Process Piping minimum of thickness is 1.5 times

tn =


Safety in design because thicker than thickness calculation, based on ASME B31.3 Process Piping minimum of thickness is 1.5 times

0.30.0055555556


Known :Pipeline Material A106 Grade BAllowable stress value (S) = 25200 psiOD Pipe NPS 3" = 3.504 inchinternal design pressure (Pi) = 100 psiCorrosion Allowance (A) = 0.079 inch

Design calculations :

t = 0.0069522341 inch

0.0856921541 inch

whereas :t sch 40 = 0.197 inch

Conclusion :Safety in design because thicker than thickness calculation, based on ASME B31.3 Process Piping minimum of thickness is 1.5 times

ID of Pipe NPS 3" sch. 40 = 3.071 inch 0.078

Debit (Q) = 50 0.0138888889

Density = 920

Kinematic Viscosity (ν) = 0.000000307Length of Pipeline (L) = 4850 m

Grade elevation of well (E1) = 252 m

Grade elevation of SP (E2) = 268 m

Z2 = E2-E1 = 16 m

Depth of well (Z1) = -850 m

tn =

m3/h

kg/m3

Calculations :Area (A)

= 0.00477594

Velocity (V)V = Q/A

= 2.91 m/s

Reynolds number (Re) :

= 738864.615708534

E/ID = 0.0064102564Friction Factor (f) = 0.0317

Longitudinal LossesFitting

Elbow 45Elbow 90

= 849.62 m Gate ValveCheck Valve

Minor losses Mitre Bends 15Mitre Bends 30

Total minor losses

Total head losses (Hf) : 850.95 m

Energy equation :

Hp = Hf-Z1+Z2= 1716.95 m

PUMPING POWER

= 269024.212848094 Watt= 269.0242128481 Kw

m2

Hydrostatic pressure

tan = Y/X= 0.0053333333

arctangent = 0.3055 sin 0.3055 =

x =3000.0426663633

Ph === 43432.15 N/m2= 6.30 psi

Ph actual = Po + Ph= 21.30 psi

Conclusion :The design of check valve with class 150 psi is able to hold the load


Safety in design because thicker than thickness calculation, based on ASME B31.3 Process Piping minimum of thickness is 1.5 times

m

m3/s

Resistance Coefficient Minor losses Unit

0.29 0.1250018031 m0.54 0.2327619783 m0.14 0.0603456981 m1.9 0.818977331 m

0.07 0.030172849 m0.14 0.0603456981 m

Total minor losses 1.3276053576 m

0.30.0055555556

0.30077

PIPELINE AND MATERIAL TAKE OFF FOR REACTIVATION WELL

NO. DESCRIPTION SIZE UNIT

1 PIPE CS SEAMLESS A106 GRADE B SCH 40 3" METER

2 PIPE CS SEAMLESS A106 GRADE B SCH 40 2" METER3 90° ELBOW CS 90 STD WT A234 WPB 3" EA4 45° ELBOW CS 90 STD WT A234 WPB 3" EA5 FLANGE CS SORF A105 GRADE 2 ASME 150 3" EA6 FLANGE CS SORF A105 GRADE 2 ASME 150 2" EA7 STUD BLT A193-B7 W/A194-2H 2 HVY-NUTS 5/8"X4" EA

8 3" EA

9 2" EA

10 3" EA

11 2" EA

12 3" EA

13 2" EA

14 WELDING 3" LOT15 WELDING 2" LOT

GASKET SPWD 150 RF 316 SS, GRAPHITE FILLED 3 MM, SS 316 INNER & CS OUTER RING, B16.20/B16.5

GASKET SPWD 150 RF 316 SS, GRAPHITE FILLED 3 MM, SS 316 INNER & CS OUTER RING, B16.20/B16.5

GATE VALVE 150 RF CS A216-WCB 13-CR/HF, TR/SEAT BB-OS&Y 3.2MM CA

GATE VALVE 150 RF CS A216-WCB 13-CR/HF, TR/SEAT BB-OS&Y 3.2MM CA

CHECK VALVE 150 RF CS A216-WCB 13-CR/HF, TR/SEAT BB-OS&Y 3.2MM CA

CHECK VALVE 150 RF CS A216-WCB 13-CR/HF, TR/SEAT BB-OS&Y 3.2MM CA


WELL NAMEKWG-05 KWG-P07 KWG-81 KWG-17 TW KWG-78

20.3 26 210.8 1100 700

1.8 1.8 1.8 1.8 1.82 1 3 7 72 2 4 8 113 5 7 11 73 3 3 3 332 36 40 48 40

4 5 6 8 6

4 4 4 4 4

1 1 1 1 1

1 1 1 1 1

1 1 1 1 1

1 1 1 1 1

14 17 47 232 1243 3 3 3 3


WELL NAMEKWG-30 KWG-27 KWG-P23 KWG-P15 KWG-29

11 1250 1000 550 1350

1.8 1.8 1.8 1.8 1.80 3 6 7 54 6 7 8 63 11 11 9 113 3 3 3 332 48 48 44 48

4 8 8 7 8

4 4 4 4 4

1 1 1 1 1

1 1 1 1 1

1 1 1 1 1

1 1 1 1 1

11 236 216 134 2403 3 3 3 3


WELL NAMEKWG-14 KWG-91 KWG-76 KWG-36 KWG-87 NGL-P01

500 800 24 22

CO

MP

LE

TE

CO

MP

LE

TE

1.8 1.8 1.8 1.84 5 2 25 6 2 29 9 3 33 3 3 344 44 32 32

7 7 4 4

4 4 4 4

1 1 1 1

1 1 1 1

1 1 1 1

1 1 1 1

129 162 14 183 3 3 3


WELL NAMENGL-P02 NGL-P03 NGL-P04 NGL-032 LDK-235 LDK-207

CO

MP

LE

TE

CO

MP

LE

TE

500

CO

MP

LE

TE

CO

MP

LE

TE

CO

MP

LE

TE

1.85693

44

7

4

1

1

1

1

1263


WELL NAMETOTAL

LDK-210 SMG-P08 SMG-P10 SMG-P117 48 8 25 7652.1

2 1.8 1.8 1.8 32.60 1 1 1 573 2 2 2 823 5 5 5 1203 3 3 3 5432 32 32 32 696

4 5 5 5 105

4 4 4 4 72

1 1 1 1 18

1 1 1 1 18

1 1 1 1 18

1 1 1 1 18

10 17 11 15 16473 3 3 3 54

ENGINEERING CALCULATION OF PIPELINEBased on Fluid Mechanics Handbook by Frank White

Case study of SPG-08

ID of Pipe NPS 3" sch. 40 = 154 inch 0.154

Debit (Q) = 50 0.0138888889

Density = 1000

Kinematic Viscosity (ν) = 0.000000307Length of Pipeline (L) = 9600 m

Grade elevation of SPU (E1) = 100 m

Grade elevation of SS (E2) = 190 m

Z2 = E2-E1 = 90 m

Length of Suction (Z1) = 50 m

Calculations :Area (A)

= 0.01861706

Velocity (V)V = Q/A

= 0.75 m/s

Reynolds number (Re) :

= 374230.130034192

E/ID = 0.0032467532Friction Factor (f) = 0.0317

Longitudinal LossesFitting

Elbow 45Elbow 90

= 56.06 m Gate ValveCheck Valve

Minor losses Mitre Bends 15Mitre Bends 30

Total minor losses

m3/h

kg/m3

m2

Total head losses (Hf) : 56.14 m

Energy equation :

Hp = Hf-Z1+Z2= 96.14 m

PUMPING POWER

= 16374.4502510747 Watt= 16.3744502511 Kw


m

Resistance Coefficient Minor losses Unit

0.29 0.0082264375 m0.54 0.0153181941 m0.14 0.0039713836 m1.9 0.0538973495 m

0.07 0.0019856918 m0.14 0.0039713836 m

Total minor losses 0.0873704402 m

m3/s

engineering calculation of pump capacity

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