mlng presentation
DESCRIPTION
Brief background about Remaco working experience in MLNG with GETRANSCRIPT
REMACO – GE Oil & Gas/MLNG LONG TERM SERVICE AGREEMENT
(LTSA)
FY2007
Ahmad Fauzi Bin Rasdi
Engineer
Maintenance Services
Content • Introduction of MLNG & Plant Area
• Inspection Schedule FY2007
• Explanation of Activities
• Introduction of Machine Type
• New Experience
• Summary
MLNG
• Malaysian Liquefied Natural Gas
• Tg, Kidurong, Bintulu, Sarawak
• Consist of 3 major processing area i.e MLNG SATU, MLNG DUA & MLNG
TIGA.
• Gas Turbine – Driven Compressors which convert gas to liquid at cryogenic
temperature ( - 162 degree C)
• http://en.wikipedia.org/wiki/Malaysia_LNG
MLNG PLANT AREA MAP N
Scrap Metal Yard
LEGEND
Non Manufacturing Area
Manufacturing Plant
Guard House
RD 34
RD 32
RD
21
RD
1
RD
3
RD 5
RD
11
RD 7
RD
13
RD 15
RD 17
RD
9
RD 2B RD 2C RD 2A
RD 2
RD 4
RD 6
RD 8
RD 12
RD 10
RD 14
RD 16
RD 18
RD 19
RD 28
TO TERMINAL
RD
11
RD
13
RD 17
RD
21
RD 21
SLUGCATCHER
VENT
V-104
BEACH VALVE
FLARE
GAS
METERING
STN
ETHANE
PROPANE
STORAGE
T 3201
CONTRACTOR
YARD
LIQUID DISPOSAL
BURNER
FIRE
WATER TANK
RD 20
RD 22
INCENARATOR
RD 13
FLARE
RD 71
RD 70
RD 68
RD 66
RD
61
MO
D. 7
PR
OC
ES
S
RD
67
RD
65
RD
1A
RD 64
RD 62
RD 60
SLUGCATER 3
MOD. 1
PROCESS
MOD. 2
PROCESS
MOD. 3
PROCESS
MOD. 4
PROCESS
MOD. 5
PROCESS
MOD. 6
PROCESS
MO
D. 8
PR
OC
ES
S
MOD. 3
UTY
MOD.2
UTY
MOD. 1
UTY
RD 75
SHUTDOWN
GATE &
GUARD
HOUSE
LP STEAM
TURBO
GENERATOR
OFFICE
AREA
MAIN
GUARD
HOUSE
PLANT
GUARD
HOUSE
LS
TA
/NP
Wa
reh
ou
se
Main Burner
MFS
DRINKING
WATER
TANK
FU
TU
RE
TR
AIN
9
RD
73
RD 72
RD
69
Ex D
ota
na
h
Wa
reh
ou
se
Module 7 - CI
GTG4020 - HGPI
GTG94050 - HGPI
Module 4 - CI
GTG94010 - CI
GTG94020 - CI
Module 6 - MI
Module 8 - CI
GTG94030 - CI
Inspection Schedule FY2007
MLNG TIGA – Train/Module 7
• Machine Type: i) GE GT Frame 7001 DLN1 (2 units) – Mech. Drive
ii) Axial Compressor AN200
• Inspection Type: i) Combustion Inspection
ii) Bearing Inspection
MLNG SATU – GTG4020
• Machine Type: i) GE/Hitachi GT Frame MS5001 – Generator Drive
• Inspection Type: i) Hot Gas Path Inspection – CI parts, 1st, 2nd
Stage Buckets and 1st , 2nd Stage Nozzle replacement
MLNG TIGA - GTG94050
• Machine Type: i) GE GT Frame MS5001 DLN1 – Generator Drive
• Inspection Type: i) Hot Gas Path Inspection – Transition Pieces
replacement and 2nd Stage Bucket replacement due to unacceptable
cracks
MLNG DUA – Module 4
• Machine Type: i) GE GT Frame MS7001 – Mechanical Drive
ii) GE GT Frame MS6001B – Mechanical Drive
• Inspection Type: i) Combustion Inspection
ii) Mini Combustion Inspection • Mini CI Scope
– Only selected CI parts removes as determine by GE Engineering. 6 out of 10 removed except TP which was not removed
– Removed parts was inspected thoroughly (visual, NDT, measured, etc)
MLNG TIGA – GTG94010
• Machine Type: i) GE GT Frame MS5001 DLN1 – Generator Drive
• Inspection Type: i) Combustion Inspection (+) - Turbine Casing Removal for 1st and 2nd Stage Buckets NDT Inspection + Exhaust Plenum Repair
MLNG TIGA – GTG94020
• Machine Type: i) GE GT Frame MS5001 DLN1 – Generator Drive
• Inspection Type: i) Combustion Inspection – Standard CI procedure except removal of Transition Pieces + Exhaust Roof Repair
MLNG DUA – Module 6
• Major Inspection and Plant Turn Around for Module 6 Process Lines
• Machine Type for C3 (Propane Refrigerant) Line:
– i) GE GT Frame MS6001B – Mechanical Drive
ii) Centrifugal Compressor 3MCL
iii) Small Steam Turbine – Mechanical Drive
iv) Air Filter House
• Inspection Type for PR Line:
– i) Major Inspection
ii) Minor Inspection
iii) Bearing Inspection
iv) Air Filter replacement
MLNG DUA – Module 6 (cont.)
• Major Inspection and Plant Turn Around for Module 6 Process Lines
• Machine Type for MR (Mix. Refrigerant) Line:
– i) GE GT Frame MS7001 – Mechanical Drive
ii) Axial Compressor AN200
iii) Small Steam Turbine – Mechanical Drive
iv) Air Filter House
• Inspection Type for PR Line:
– i) Major Inspection
ii) Major Inspection
iii) Major Overhaul
iv) Air Filter replacement
• UCP (Utilities Control Panel) major upgrading work
MLNG TIGA – Train/Module 8
• Machine Type: i) GE GT Frame 7001 DLN1 (2 units) – Mech. Drive
ii) Axial Compressor AN200
iii) Centrifugal Compressor 3MCL
• Inspection Type: i) Combustion Inspection
ii) Bearing Inspection and Variable Linkage Insp.
iii) Bearing Inspection
MLNG TIGA – GTG94030
• Machine Type: i) GE GT Frame MS5001 DLN1 – Generator Drive
• Inspection Type: i) Combustion Inspection - Standard CI procedure except removal of Transition Pieces
GAS TURBINE FRAME MS5001 – DLN1
• Rated Capacity = 26.8MW (power gen.)
• Shaft (Single/Two) = Single Shaft
• Turbine Stage = 2 Stages
• Compressor Stages = 17 Stages
• Main Burner = Primary and Secondary Fuel
Nozzle
• Manufacturer = Nuovo Pignone
Primary Fuel Nozzle
Secondary Fuel Nozzle
GAS TURBINE FRAME MS6001B
• Rated Capacity = 43.5MW (Mech. Drive)
• Shaft (Single/Two) = Single Shaft
• Turbine Stage = 3 Stages
• Compressor Stage = 17 Stages
• Combustion Chamber = 10 chambers
• Burner Type = Single Fuel Nozzle (Gas)
• Manufacturer = Nuovo Pignone
GAS TURBINE FRAME MS7001/MS7001 DLN1
• Rated Capacity = 87.3MW (Mech. Drive)
• Shaft (Single/Two) = Two Shaft
• Turbine Stages = 3 Stages
• Compressor Stages = 17 Stages
• Burner Type = Single Fuel Nozzle for MS7001 & Primary/Secondary Fuel Nozzle for MS7001 DLN1
• Manufacturer = Nuovo Pignone
3MCL & AN200
New Experiences • Safety
– Mandatory requirement –Safety Glass & Coverall (Dark Blue)
– NPSP, MLNG Pass (Specific Safety Induction for working inside MLNG), AE/SP Confined Space, PTW Taker
• Work – Hold point – no work can proceed unless inspected and
approved by QA/QC & TA
– Witness point – QA/QC & TA have to be present to witness the activities
– For GT Frame 5 DLN1, normal CI procedure practiced in MLNG does not include removal of Transition Pieces
Summary • 9 jobs – 5 nos of GT Frame 5, 2 nos of GT Frame 6, 6 nos of GT
Frame 7, 2 nos of AN200 Compr., 1 no of 3MCL Compr. and 2 nos of Steam Turbine
• From March till December – Train/Module 7 – March - CI
– GTG4020 & GTG94050 – April~Jun - HGPI
– Module 4 – Jun~July - CI
– GTG94010 – July - CI
– GTG94020 – August - CI
– Module 6 – August~October – MI
– Train/Module 8 – November - CI
– GTG94030 – November~December - CI
• Average 90 REMACO + 200 contractor manpower
• Inspection to different type of Gas Turbine i.e Frame MS5001 DLN1 and Frame MS7001 / MS7001 DLN1
• First time working on compressor (AN200 & 3MCL) • http://www.ge.com/oilandgas
THANK YOU