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FLOWSIC 600 Pipe Size Calculation: Reference Condition

This document summarizes the pipe size calculation for the Matindok Gas Development Project. It includes the project details, gas composition, calculation results, and pressure loss estimates. The key details are that the pipeline will be 10 inches in diameter with 0.8 inch thick walls and operate between 65-100 million standard cubic feet per day of a gas that is 84.4% methane. The pressure loss across a 120 meter section is estimated to be 1.5-3.6 mbar depending on the flowrate.

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250 views1 page

FLOWSIC 600 Pipe Size Calculation: Reference Condition

This document summarizes the pipe size calculation for the Matindok Gas Development Project. It includes the project details, gas composition, calculation results, and pressure loss estimates. The key details are that the pipeline will be 10 inches in diameter with 0.8 inch thick walls and operate between 65-100 million standard cubic feet per day of a gas that is 84.4% methane. The pressure loss across a 120 meter section is estimated to be 1.5-3.6 mbar depending on the flowrate.

Uploaded by

prihartono_dias
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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FLOWSIC 600 Pipe Size Calculation

Project: Matindok Gas Development Project


TAG Number: 730-FT-1008 A/B
Customer: Reference condition:
Contact name: T norm: 15.00 °C
Address: P norm: 1.013250 bar

Gas prize: 2.30 Ct/kWh

inch inch or m
Line size: 10 0.2730 m
Wall thickness: 80 0.0151 m
Path angle: 60 °
Flow conditioner: PTB

Enter check points: min. norm. max. Unit


Flowrate standard 65.00 80.00 100.00 mmscfd
T avg: 100.00 100.00 100.00 F
P abs avg: 780.00 780.00 780.00 PSI

Gas composition
Name Formula mol% Name Formula mol%
Methan CH4 84.3851 n-Octan n-C8H18 0.00
Nitrogen N2 0.4161 n-Nonane 1.289 0.00
Carbon dioxid CO2 1.9190 n-Decane n-C10H22 0.00
Ethan C2H6 8.8710 Hydrogen H2 0.00
Propan C3H8 3.1790 Oxygen O2 0.00
n-Butan n-C4H10 0.6589 Carbon monoxid CO 0.00
i-Butan i-C4H10 0.3466 Water H2O 0.00
n-Pentan n-C5H12 0.0910 Hydrogen sulfid H2S 0.00
i-Pentan i-C5H12 0.0897 Helium He 0.00
n-Hexan n-C6H14 0.0317 Argon Ar 0.00
n-Heptan n-C7H16 0.0073 Summary 100.000

Calculation results
Mol. weight: 19.3200 kg/kmol Connection diam.: 0.2428 m
Connection area: 0.0463 m²

Check point min norm max Unit


SOS calcu.: 392.604 392.604 392.604 m/s
Compr. Zac/Zsc: 0.8883 0.8883 0.8883
Density: 45.374 45.374 45.374 kg/m³
Viscosity dyn.: 12.3015 12.3015 12.3015 µPa*s Pressure loss mbar
Gross caloric value:12.396 12.396 12.396 kWh/m³
Meter
Net caloric value: 11.2223 11.2223 11.2223 kWh/m³ 120.0
Meter + FC
100.0
Massflow 62844.471 77347.042 96683.802 kg/h
80.0
Q sc at 76691.5 94389.5 117986.8 nm³/h
Q ac at 1385.0 1704.7 2130.8 m³/h 60.0
Pipe Velocity 8.308 10.225 12.781 m/s 40.0
Reynolds no 7440840 9157957 11447446
Dp meter 1.54450 2.31398 3.57471 20.0
mbar
Dp meter + FC 40.690 61.612 96.227 0.0
0 5 10 15
Energy 3422373.7 4212152.3 5265190.3 MJ/h VOG m/s

Date Created Version FLOWSIC Process Calculator


2/14/2011 ERI 17500224 Pipe size calulation
SICK Engineering GmbH Project title
Bergenerring 27
R Release Date 01458 Ottendorf Okrilla, Gemany Sh.: 1/2

D:\SICK SGP\1 Yr 2013\119-FL-JL_PTQ_Matindok Gas Development\Sizing\730FT1008 10 inch.xls

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