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