Efficient, dependable and off the shelf. Pre-engineered gas-turbine driven pipeline compressor packages. Answers for energy.

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1 Efficient, dependable and off the shelf Pre-engineered gas-turbine driven pipeline compressor packages Answers for energy.

Siemens Pipeline Compressor Packages Siemens Pipeline Compressor Packages are pre-engineered gas turbine compressor packages for pipeline applications.

transmission and distribution needs. The compressors cover a flow range of 5, 38, actual m 3 /hr (3, 22,5 ACFM) with pressure ratios up to 2.

2 Siemens Pipeline Compressor Packages Siemens Pipeline Compressor Packages are pre-engineered gas turbine compressor packages for pipeline applications. These combine our standard ranges of Siemens Gas Turbines (SGT TM ) and Siemens Turbocompressors (STC TM ) optimized to provide you with the best technical and cost efficient solution for your transmission and distribution needs. The compressors cover a flow range of 5, 38, actual m 3 /hr (3, 22,5 ACFM) with pressure ratios up to 2.. Gas turbines with powers up to 13 MW (ISO) offer the best efficiency in their class with Siemens world beating dry low emissions or standard combustion systems. Siemens Pipeline Compressor Packages come with a range of pre-engineered standard options to meet customerspecific requirements. Benefits Single-source responsibility Cost efficient solutions Short lead-times Available documentation - Package drawings - Foundation details - P&ID s - Torsional and lateral critical speed report Proven technology Condition monitoring by electronic data exchange On-condition maintenance In-field serviceability Long-term service agreements Siemens Pipeline Compressor Packages are available in three sizes based upon the SGT-1, SGT-2 and the SGT-4 gas turbines. Compressors are matched to the gas conditions and the gas turbine speed to provide optimum performance. Selections can be focused on customerspecific requirements such as maximum efficiency or maximum range or other operating parameters.

General description Gas Turbines Air Compressor Multi-stage axial flow Combustion Reverse flow tubular combustion chambers Conventional or dry low emissions (DLE) combustion system High-energy

3 General description Gas Turbines Air Compressor Multi-stage axial flow Combustion Reverse flow tubular combustion chambers Conventional or dry low emissions (DLE) combustion system High-energy ignition Turbines 1- or 2-stage overhung air-cooled compressor turbine 2-stage high-efficiency free power turbine with interlocking blades for mechanical integrity Cast stators either segmental or complete rings Fuel System Natural gas Optional dual fuel Bearings Both rotors have tilting pad journal and thrust bearings Starting Via the auxiliary gearbox mounted at the inlet end Variable-speed AC motor for SGT-1 and SGT-2 E-driven hydraulic turbine starter system for SGT-4 Option for air/gas motor Compressors Casing Forged steel barrel type Coon casing for 1- or 2-stage rotor Horizontally opposed inlet and discharge nozzles (can be left- or right-handed) Two end heads with shear ring Rotor Solid forged steel shaft Shrunk on 3-D type impellers Stator Forged diaphragms Fabricated inlet guide vane Cast discharge volute Bearings Tilting pad journal and thrust bearings Seals Tandem dry gas seals Coupling Dry metallic element flexible coupling Non-sparking (brass) coupling guard Package Lubrication Coon mineral oil system for gas turbine and compressor Reservoir integral with the gas turbine baseplate Controls Fully integrated PLC-based compressor and gas turbine control system Anti-surge control Process and vent valve sequencing Governing Vibration and axial position monitoring Temperature monitoring Load sharing on multi-engine sites (option) Enclosure Indoor enclosure (option) Outdoor enclosure (option) Customer Support Global support network Customer support managers Round-the-clock specialist helpdesk Remote monitoring and troubleshooting via Electronic Data Exchange Network (EDEN) system Diagnostic support from worldwide service centers SPCP-1 package including auxiliaries such as lubrication system and seal gas system.

4 SPCP-1 The package is designed for the application of a standardized STC-SV type compressor matching the SGT-1 gas turbine. Aerodynamic parts are tailormade design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics: ISO power 4.92 MW (6,6 bhp) Nominal speed 13, rpm Max. compressor casing pressure 11 bar g (1,595 psig) Nozzle sizes 2 inch class 9 Power turbine output [kw] 6, 5,5 5, 4,5 4, 3,5 3, 2,5 2, 1,5 Inlet air temperature C -15 C C 15 C 3 C 45 C Power limit Specific heat input kj/kwh Power turbine speed [rpm] 4,83 kw 11, 11,5 12, 12,5 13, 14, 16, 1, 8, 9, 1, 11, 12, 13, 14, The SGT-1 performance curve shows the gas turbine power as a function of the ambient temperature and speed with a 1 H 2 O inlet loss and 75 H 2 O exhaust loss. Overall dimensions Length Width Height Weight kg lbs Baseplate design SPCP-1 9, , , , 88,2 Single baseplate under compressor and gas turbine Compressor head [ft-lbf /lb] Actual compressor suction flowrate [m 3 /hr] 5, 1, 15, 2, 3, 25, 2, 15, 1, 5, 2-stage 2, 4, 6, 8, 1, 12, Actual compressor suction flow rate [ft 3 /min] 1-stage Psuc = 3 bar 4 bar 5 bar 65 bar Compressor head [kj/kg] The STC pipeline compressor selection chart shows the compressor head versus the suction inlet flow. Two different application areas for the individual design points are shown.

5 SPCP-2 The package is designed for the application of a standardized STC-SV type compressor matching the SGT-2 gas turbine. Aerodynamic parts are tailormade design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics: ISO power 7.68 MW (1,3 bhp) Nominal speed 1,95 rpm Max. compressor casing pressure 11 bar g (1,595 psig) Nozzle sizes 24 inch class 9 Power turbine output [kw] 9, 8, 7, 6, 5, 4, 3, Inlet air temperature C Power limit -15 C -5 C 7,496 kw C 15 C 3 C 4 C Specific heat input kj/kwh 11, 11,5 12, 12,5 13, 14, 2, 7, 8, 9, 1, 11, 12, Power turbine speed [rpm] The SGT-2 performance curve shows the gas turbine power as a function of the ambient emperature and speed with a 1 H 2 O inlet loss and 75 H 2 O exhaust loss. Overall dimensions SPCP-2 Actual compressor suction flowrate [m 3 /hr] Length Width Height Weight kg lbs Baseplate design 1, , , ,9 118,85 Single baseplate under compressor and gas turbine Compressor head [ft-lbf /lb] 5, 1, 15, 2, 25, 3, 25, 2, 15, 1, 5, 2-stage 1-stage Psuc = 3 bar 4 bar 5 bar 65 bar Compressor head [kj/kg] 2, 4, 6, 8, 1, 12, 14, 16, Actual compressor suction flow rate [ft 3 /min] The STC pipeline compressor selection chart shows the compressor head versus the suction inlet flow. Two different application areas for the individual design points are shown.

6 SPCP-4 The package is designed for the application of a standardized STC-SV type compressor matching the SGT-4 gas turbine. Aerodynamic parts are tailormade design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics: ISO power 13.4 MW (18, bhp) Nominal speed 9,5 rpm Max. compressor casing pressure 125 bar g (1,812 psig) Nozzle sizes 3 inch class 9 Power turbine output [kw] 16, 15, 14, 13, 12, 11, 1, 9, 8, 7, 6, 5, Inlet air temperature C Power limit -15 C C 15 C 3 C 3 C 4 C 5 C Lines in blue apply to standard size PT nozzle. Lines in orange apply to large (high ambient) PT nozzle. Specific heat input kj/kwh 13,122 kw 9,75 1, 1,25 1,5 1,5 1,75 11, 11,5 12, 12,5 13, 4, 5, 6, 7, 8, 9, 1, Power turbine speed [rpm] The SGT-4 performance curve shows the gas turbine power as a function of the ambient temperature and speed with a 1 H 2 O inlet loss and 75 H 2 O exhaust loss. Overall dimensions SPCP-4 Actual compressor suction flowrate [m 3 /hr] Length Width Height Weight kg lbs Baseplate design 1, , , ,8 16,525 Seperate baseplates under compressor and gas turbine Compressor head [ft-lbf /lb] 5, 1, 15, 2, 25, 3, 35, 4, 3, 25, 2, 15, 1, 5, 2-stage 1-stage Psuc = 3 bar 4 bar 5 bar 65 bar Compressor head [kj/kg] 4, 8, 12, 16, 2, 24, Actual compressor suction flow rate [ft 3 /min] The STC pipeline compressor selection chart shows the compressor head versus the suction inlet flow. Two different application areas for the individual design points are shown.

1,6 p suc = 5 bar Vnorm [scfd] 1,4 1,2 1, 8 p suc = 4 bar p suc = 3 bar 1,5, 1,, Vnorm [Nm 3 /hr] 6 4 5, 2 5, 1, 15, 2,

pressure ratio Compressor head [ft-lbf /lb] 35, 3, 25, 2, 15, 1, 5, 4 C 2 C C suction temperature 1 8 6 4 2 Compressor

7 Conversion charts Standard vs. actual volume flow Actual compressor suction flow rate [m 3 /hr] 1, 2, 3, 4, 5, 2, 1,8 p suc = 65 bar p suc = 55 bar 2,, 1,6 p suc = 5 bar Vnorm [scfd] 1,4 1,2 1, 8 p suc = 4 bar p suc = 3 bar 1,5, 1,, Vnorm [Nm 3 /hr] 6 4 5, 2 5, 1, 15, 2, 25, 3, Actual compressor suction flow rate [ft 3 /min] Compressor head vs. pressure ratio Compressor head [ft-lbf /lb] 35, 3, 25, 2, 15, 1, 5, 4 C 2 C C suction temperature Compressor head [kj /kg] Pressure ratio [P 2 /P 1 ] The two diagrams allow an approximation of the Actual Compressor Suction Flow Rate and the Compressor Head required for the selection charts shown for the individual packages.

8 Published by and copyright 28: Siemens AG Energy Sector Freyeslebenstrasse Erlangen, Germany Siemens AG Energy Sector Oil & Gas Wolfgang-Reuter-Platz 4753 Duisburg, Germany Siemens Energy Inc. 173 Telge Road Houston, Texas 7795, USA For more information, please contact our Customer Support Center. Phone: Fax: (Charges depending on provider) support.energy@siemens.com Oil & Gas Division Order No. E51-G44-A15-V1-4A Printed in Germany Dispo 54, c4bs 1389, 4498 WS 1183 Printed on elementary chlorine-free bleached paper. All rights reserved. Trademarks mentioned in this document are the property of Siemens AG, its affiliates, or their respective owners. Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which may not apply in all cases. The required technical options should therefore be specified in the contact.

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