2. GasPipe GasPipe is an easy to use package used for generating IPR curves for all nodes and components in a gas gathering system. The network consists of wells, separators, lineheaters, dehydrators, meter runs, field compressors, gas processing plants and pipelines. With this package the user can optimize a gathering system, determine system restrictions and investigate flow improvements.

3. GasPipe, Sirius Petroleum Software3 GasPipe Agenda Network and components Well data Pool data Gas analysis data Special Features, Methods and Correlations Output Reports and Graphs Demo Questions

4. GasPipe, Sirius Petroleum Software4 GasPipe Network The Network consists of a series of nodes. Wells, separators, lineheaters, dehydrators, meter runs, field compressors, gas- processing plants and delivery stations. Nodes are connected with pipelines.

5. GasPipe, Sirius Petroleum Software5 Network Diagram

6. GasPipe, Sirius Petroleum Software6 Well Data Wells are defined within a pool, group, and a lease. Wellhead: Static pressure and temperature Deliverability: Wellhead AOF parameters.

7. GasPipe, Sirius Petroleum Software7 Well Data

8. GasPipe, Sirius Petroleum Software8 Well Deliverability

9. GasPipe, Sirius Petroleum Software9 Wellhead IPR

10. GasPipe, Sirius Petroleum Software10 Well Working Interests

11. GasPipe, Sirius Petroleum Software11 Pool Data Reservoir Data: None Abandonment: None Gas Analysis: Selected Wells: Selected

12. GasPipe, Sirius Petroleum Software12 Pool Data

13. GasPipe, Sirius Petroleum Software13 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: 3 non-HC including N 2, CO 2 and H 2 S, and a total gas specific gravity.

14. GasPipe, Sirius Petroleum Software14 Gas Analysis

15. GasPipe, Sirius Petroleum Software15 Gas Analysis

16. GasPipe, Sirius Petroleum Software16 GasPipe Special Features Wellhead Deliverability –Simplified (Rawlings and Schellhardt(1936) –LIT-Pressure –LIT-Pressure Squared (Houpert, 1959) –LIT-Pseudo Pressure (Al-Hussainy, 1965) –Gas IPR (Aronofsky and Jenkins, 1954) Pipeline pressure drop –Weymouth formula –Modified Panhandle ‘A’ –Modified Panhandle ‘B’ –Fanning equation –Numerical integration (Gregory and Aziz, 1978)

17. GasPipe, Sirius Petroleum Software17 GasPipe Special Features cont. Friction factors –Colebrook-White, 1939 –Jain, 1978 –Chen, 1979 Compressor Power –Sproule, 1982 –Katz et al, 1959

18. GasPipe, Sirius Petroleum Software18 Calculation Methods

19. GasPipe, Sirius Petroleum Software19 Correlations

20. GasPipe, Sirius Petroleum Software20 Output, Reports and Graphs Table of results –Flow rates and pressures, flow rates or pressures Diagram of results Table of results by component –General data, Solution, IPR, Gas analysis Numerous reports –Well, pool, group, lease, company, etc. Numerous graphs

21. GasPipe, Sirius Petroleum Software21 Network Results

22. GasPipe, Sirius Petroleum Software22 Flow Rate Solutions

23. GasPipe, Sirius Petroleum Software23 Pressure Solutions

24. GasPipe, Sirius Petroleum Software24 Component Solutions

25. GasPipe, Sirius Petroleum Software25 Component IPR

26. GasPipe, Sirius Petroleum Software26 Diagram Menu

27. GasPipe, Sirius Petroleum Software27 Network Solutions

28. GasPipe, Sirius Petroleum Software28 Reports

29. GasPipe, Sirius Petroleum Software29 Graphs