GE Oil & Gas Gas Turbines
Contents 3 4 5 6 8 9 10 Introduction GE10 GE10-1 GE10-2 MS5001 MS5002C-D MS5002E 13 MS6001B/MS7001EA/MS9001E PGT16 PGT25 14 PGT25+ 15 PGT25+G4 LM6000 LMS100 Main Components 11 12 16 17 18 18 19 22 19 Buckets and Heavy Duty Turbine Wheels Gas Turbine Operability LNG, Exploration and Production, 23 Floating Production Units Pipeline Transportation 20 24 25 26 27 28 2 Heavy Duty Axial Compressor First Stage Heavy Duty Turbine Nozzles Refinery and Petrochemicals Test Facilities Service Traini
GE manufactures a complete line of gas turbines for all major Oil & Gas Industry applications. They are installed in natural gas plants, gas compression stations, oil booster stations, petrochemical plants and power generation and cogeneration plants worldwide. GE’s Oil & Gas business has long-standing experience in manufacturing gas turbines dating back to 1961 when a manufacturing agreement was established with GE (U.S.A.
GE10 Gas Turbines The GE10 is a heavy-duty gas turbine in the 12MW range, available in either a single or a twoshaft configuration. It is the evolution of the field proven PGT10 and incorporates the latest in aerodynamic design, and compact and versatile package arrangements for both Power Generation and Mechanical Drive applications. The cases are horizontally split and the rotor has a disk architecture. The combustion system consists of a horizontally positioned single can.
GE10-1 Gas Turbines Turbine GENERAL SPECIFICATIONS The single-shaft version is optimized for power generation applications. The turbine consists of three reaction stages. In the first two stages the hot gas parts are cooled by air extracted from the axial compressor. The second and third stages have interlocked shrouds to limit tip leakage and blade vibration. Axial Compressor - 11-Stage Axial Flow - 15.
GE10-2 Gas Turbines Turbine GENERAL SPECIFICATIONS The two-shaft version of the GE10 is optimized for mechanical drive applications. It consists of two air-cooled high pressure reaction stages and two low pressure reaction stages coupled to the power shaft. To optimize the behavior at partial speed/load a variable geometry Nozzle Guide Vane (NGV) is installed between the HP and LP sections. Axial Compressor - 11-Stage Axial Flow - 15.
GE10-2 Gas Turbines Mechanical Drive Package Arrangement AVAILABLE OPTIONS The GE10-2 package is designed for optimum performance in pipeline, re-injection and other oil and gas field applications (on- and off-shore), as a pump drive, and also for power generation applications. The base configuration consists of a complete unit configured for outdoor installation and has been developed for hazardous area installation in accordance with API standards.
MS5001 Gas Turbines The MS5001 single shaft turbine is a compact heavy-duty prime mover designed for long life and ease of operation and maintenance. The three main features of its simple design are: - 17-stage, axial compressor - Combustion system with 10 chambers capable of burning a wide range of fuels including natural gas, light and heavy distillates, and crude and residual oil. A DLN System is also available. - Two-stage turbine with high energy stage design.
MS5002C-D Gas Turbines The MS5002 is a gas turbine specifically designed for mechanical drive applications such as gas boosting, gas injection/re-injection, oil & gas pipelines, LNG plants and gas storage. It has a broad operating speed range to meet the operating requirements of the most common driven equipment (centrifugal compressors and pumps) as well as the ability to burn a large variety of gaseous and liquid fuels.
MS5002E Gas Turbines PERFORMANCE The most recent addition to the GE family of gas turbines is the MS5002E which delivers high efficiency, low environmental impact and high reliability. This dual-shaft gas turbine has proven its capability for use in power generation and mechanical drive applications. The MS5002E uses GE’s state-of-the-art combustion technology (DLN2.5H) which has accumulated more than 14 million firing hours in the “F/FA” Class GE Frame gas turbine.
MS6001B/MS7001EA/MS9001E Available for Oil & Gas App lications APPLICATIONS These gas turbines are fuel-flexible, and can operate on natural gas, liquefied natural gas (LNG), distillate and treated residual oil in a variety of applications including: - mechanical drive for large compressor trains - simple cycle and combined cycle - base load and peaking power generation - industrial and cogeneration FEATURES - 17-stage compressor with stacked disk design - reverse flow combustion system with an individual
PGT16 Aeroderivative Gas Turbines GENERAL SPECIFICATIONS The PGT16 gas turbine consists of the twin spool GE Aeroderivative LM1600 Gas Generator coupled with a rugged, industrial power turbine designed by GE’s Oil & Gas business. The LM1600 Gas Generator is derived from the F404 turbofan aircraft engine. The power turbine of the PGT16 gas turbine is identical to that of the PGT10 heavy duty, high efficiency gas turbine which has been in operation for more than half a million hours.
PGT25 Aeroderivative Gas Turbines GENERAL SPECIFICATIONS The PGT25 gas turbine consists of an LM2500 GE aeroderivative gas generator coupled with a rugged, industrial power turbine designed by GE’s Oil & Gas business.
PGT25+ Aeroderivative Gas Turbines GENERAL SPECIFICATIONS The PGT25+ gas turbine was developed for 30 MW ISO shaft power service with the highest thermal efficiency level (approx. 41%). The PGT25+ gas turbine consists of the GE Aeroderivative LM2500+ Gas Generator (updated version of the LM2500 gas generator with the addition of a zero stage to the axial compressor) coupled with a 6100 RPM, 2 stage Power Turbine (High Speed Power Turbine - HSPT). Built on the LM2500 heritage and demonstrated 99.
PGT25+G4 Aeroderivative Gas Turbines The PGT25+G4 is a 34MW gas turbine consisting of an enhanced LM2500+ G4 Gas Generator coupled with a 2-stage High Speed Power Turbine Module with increased flow capacity. High efficiency and reliability together with fuel flexibility and low emissions are just some of the many features that make this product the ideal choice for both mechanical drive and power generation in pipeline and E&P applications both onshore and offshore.
LM6000 Aeroderivative Gas Turbines GENERAL SPECIFICATIONS The LM6000 is a simple-cycle, two-shaft, high performance gas turbine derived from the GE CF6-80C2 high bypass turbofan aircraft engine, the industry standard for high-thrust engines. The LM6000 delivers more than 44.8 MW at over 42.7% thermal efficiency. Direct drive provides 60,000 shaft horsepower from either end of the low pressure rotor for a wide range of electric power generation and mechanical drive applications in any environment.
LMS100 Aeroderivative Gas Turbines The LMS100‚ is a simple-cycle, three-shaft gas turbine that uses intercooling technology to increase power and efficiency. At more than 100MW, or 134,000 shaft horsepower and 46% efficiency, the LMS100 provides the highest level of performance of any aeroderivative gas turbine today.
Main Components Heavy Duty Axial Compressor The compressor rotor is made of separately forged wheels (all models except part of the GE10 which has a solid forged rotor). Each individual wheel undergoes inspection and is X-rayed for material flaws. In addition, each wheel is balanced individually and the rotor is balanced on three planes. Rabbet fits are used to ensure concentricity and multiple through-bolts secure the wheels to form a correctly pre-stressed assembly.
Heavy Duty Turbine First Stage Nozzle The complete first stage nozzle assembly consists of airfoil-shaped vanes which are contained between an inner and an outer sidewall. The design of the nozzle assembly and the arrangement for its support within the turbine shell accommodate the effects of thermal expansion caused by the hot gases and keep the assembly properly aligned in the gas path. Seals in the turbine shell prevent leakage of combustion gases around the nozzle from the inlet to the exhaust.
Gas Turbine Operability Large Operability Window A variety of innovative design solutions are offered to maximize the operability window of the Oil & Gas heavy duty gas turbine fleet.
CPC Logic One of the enhancements recently introduced is the Corrected Parameter Control logic (CPC). This type of control philosophy applies principally to mechanical drive units, and consists of an exhaust temperature control curve that self adjusts according to the condition of the inlet filters and actual power turbine speed. This allows the engine to be operated at optimum conditions not only at the nominal point, but over the entire operating envelop of inlet conditions and power turbine speeds.
LNG, Exploration and Production, Floating Production Units Gas, Water Injection & Gas Storage Units Ras Laffan Mesaieed - Qatar MS5002 Turbo units for LNG and Ammonia Synthesis Gas compression is a critical operation in the Oil & Gas production chain. Therefore, reliability is a key factor in the design of our natural gas compressors. We have delivered over 200 compressor trains for gas re-injection and gas storage applications.
Pipeline Transportation Blue Stream Pipeline Project from Turkey to Russia PGT25 - BCL406/b Pipeline Standard Units/Packages The gas turbines manufactured by GE’s Oil & Gas business have features that make them particularly suitable for pipeline compressor applications. GE’s pipeline centrifugal compressor line complements its gas turbine line to optimize matching with the gas turbine driver, resulting in perfectly integrated turbocompressor units.
Refinery and Petrochemicals Downstream Plants Gas turbine-driven centrifugal compressors are also used in downstream process industries such as refineries and petrochemical and fertilizer plants that need flexible and reliable compression trains. Our turbocompressors are individually tailored to meet the customer’s performance requirements.
Test Facilities Mechanical tests are carried out on all of our gas turbines. Complete turbocompressors and turbogenerators, including all auxiliary equipment, can be full speed, full-load tested in outdoor test beds complying with API, ASME, VDI and ISO international standards at the Florence or Massa plants. Even complete modules can be tested at the Massa plant and than shipped without being disassembled because of its proximity to the Massa harbor.
Service GE’s Oil & Gas business provides a complete set of services to support the entire gas turbine product line. We offer an extensive portfolio of proactive and interactive service products such as condition-based maintenance and long term service agreements complementing the traditional service offerings of OEM spare parts, repairs, and field services. Our innovations are not limited to mechanical engineering.
Training GE’s Oil & Gas business offers training for the operation and maintenance of our complete line of machinery and equipment. This training can be provided either at the client’s site or at the Learning Center located at the GE Infrastructure Oil & Gas headquarters in Florence, Italy. Instructors are field-seasoned experts who combine their understanding of theory with practical experience.
Generator Drive (ISO conditions - natural gas - electrical generator terminals) ISO RATED POWER kW HEAT RATE EFFIC. kJ/kWh % GE10-1 11,250 11,489 31.4 15.5 47.5 104.7 11,000 482 900 PGT16 13,720 10,295 35.0 20.2 47.3 104.3 7,900 491 919 PGT20 17,464 10,238 35.2 15.7 62.5 137.7 6,500 475 887 PGT25 22,417 9,919 36.3 17.9 68.9 151.9 6,500 525 976 PGT25+ 30,226 9,084 39.6 21.5 84.3 185.9 6,100 500 931 PGT25+G4 33,057 9,047 40.0 23.2 89.6 197.
Mechanical Drive (ISO conditions - natural gas - shaft output) ISO RATED POWER kW shp EFFIC. kJ/kWh btu/shp-h % PRESSURE RATIO EXHAUST FLOW kg/sec Ibs/sec TURBINE SPEED RPM EXHAUST TEMPERATURE °C °F GE10-2 11,982 16,068 10,822 7,651 33.3 15.5 46.7 103.0 7,900 480 896 PGT16 14,240 19,096 9,924 7,016 36.3 20.2 47.3 104.3 7,900 491 916 PGT20 18,121 24,300 9,867 6,975 36.5 15.7 62.6 137.9 6,500 475 887 PGT25 23,266 31,200 9,548 6,750 37.7 17.9 68.9 151.
GENERATOR DRIVE Approx. Approx. Weight (**) Dimensions (**) Kg. MECHANICAL DRIVE Approx. Approx. Weight (**) Dimensions (**) m. Kg. m. GE10 34,000 9.0 x 2.5 x 6.0 38,000 10.5 x 2.5 x 6.0 PGT16 19,000 8.1 x 2.5 x 3.8 19,000 8.1 x 2.5 x 3.8 PGT20 37,650 9.1 x 3.5 x 3.5 37,650 9.1 x 3.5 x 3.5 PGT25 37,650 9.1 x 3.5 x 3.5 37,650 9.1 x 3.5 x 3.5 PGT25+ 30,750 6.5 x 3.6 x 3.9 30,750 6.5 x 3.6 x 3.9 PGT25+G4 30,850 6.5 x 3.6 x 3.9 30,850 6.5 x 3.6 x 3.9 LM6000 31,000 9.3 x 4.
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