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Rcomb Rcomb uses the mole fraction analysis of hydrocarbon gas and liquid streams sampled at the outlets of a multi-stage separator to determine the composition.

Published byGreyson Jone Modified over 10 years ago

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Presentation on theme: "Rcomb Rcomb uses the mole fraction analysis of hydrocarbon gas and liquid streams sampled at the outlets of a multi-stage separator to determine the composition."— Presentation transcript:

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2 Rcomb Rcomb uses the mole fraction analysis of hydrocarbon gas and liquid streams sampled at the outlets of a multi-stage separator to determine the composition of the inlet fluid. The constituent streams are added together on a molar equivalent basis at standard conditions in proportion to the rates measured at the separator.

3 Rcomb, Sirius Petroleum Software3 Rcomb Agenda Multi-stages Separation and Recombination Flow rates Gas analysis data Liquid analysis data Special Features, System Options, Methods and Correlations Output Reports and Graphs Demo Questions

4 Rcomb, Sirius Petroleum Software4 Multi Stage Separation Recombine three gas analysis and one liquid analysis. Maximum of three stage separation. Gas Flow Rates: HP, MP, LP. Liquid Flow Rate: LP.

5 Rcomb, Sirius Petroleum Software5 Recombination Flow Rates

6 Rcomb, Sirius Petroleum Software6 Gas Analysis Data Full Gas Analysis: 12 Component gas analysis including N 2, CO 2 and H 2 S, C 7 + properties (Molecular Weight, Specific Gravity) Simple Gas Analysis: n/a

7 Rcomb, Sirius Petroleum Software7 Gas Analysis

8 Rcomb, Sirius Petroleum Software8 Liquid Analysis Full Liquid Analysis: 12 Component liquid analysis including N 2, CO 2 and H 2 S, C 7 + properties (Molecular Weight, Specific Gravity) Simple Gas Analysis: n/a

9 Rcomb, Sirius Petroleum Software9 Liquid Analysis

10 Rcomb, Sirius Petroleum Software10 Liquid Analysis

11 Rcomb, Sirius Petroleum Software11 Rcomb Special Features Sensitivity Analysis –Flow rate sensitivity Analysis conducted on all streams from 0.0 to 2.0 times the specified flow rates –Sensitivity conducted on HP, MP, LP-gas and liquid streams. Major correlations included –C7+ properties correlation –Gross Heating Value correlation –Sour gas correction correlation

12 Rcomb, Sirius Petroleum Software12 System Options

13 Rcomb, Sirius Petroleum Software13 Correlations

14 Rcomb, Sirius Petroleum Software14 Output, Reports and Graphs Numerous reports –review input data reports –recombination reports –rate sensitivity reports Numerous graphs –gas and liquid analysis graphs –recombination graphs –rate sensitivity graphs

15 Rcomb, Sirius Petroleum Software15 Reports

16 Rcomb, Sirius Petroleum Software16 Graphs

17 Rcomb, Sirius Petroleum Software17 Recombination Analysis

18 Rcomb, Sirius Petroleum Software18 HP-Gas Sensitivity

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