Datasheet for HSD Closed Drain Vessel Immersion Heater1 Tag No. : 02H-6010 A/B Client: THANG LONG JOINT OPERATING COMPANY

2 Service: Closed Drain Vessel Plant Location: Offshore Vietnam (HSD WHP)

3 P & ID No. : HSD-A-TS-F-DW-0201-00 Manufacturer: TBA

4 Calculation Ref. : Purchase Order No. :

5 No. of Units: TWO (2) UNITS

6 Line No. :

7 Service Description: Immersion Heater for Closed Drain Vessel

8 ELECTRICAL DESIGN

9 BASIC DESIGN GENERAL ELECTRICAL DATA

10 Heater Size VTA Electrical Supply System

11 Capacity kW 12 (VTC) Voltage Volt 400

12 Protection Type IP IP66 Phase 3

13 Explosion Protection E Ex EEx 'e' Frequency Hz 50

14 ELECTRICAL DATA Prospective Fault Level kA 10

15 Electrical Rating kW 12 (VTC) Temperature Control Yes

16 Watt Density VTA ELECTRICAL CONNECTIONS & MISCELLANEOUS

17 Nominal Current Amps VTA Feeder Cable Type 0.6/1 kV Cu/EPR/GSWB/EVA

18 Inrush Current Amps VTA Feeder Cable No./Size TBA

19 Recommended Fuse/CB Amps VTA Gland Type Entry/Size TBA

20 CONSTRUCTION DATA Main Terminal Box Ex Type/Material EX'd'/SS316L

21 Number of Elements VTA Instrument Junction Box Ex Type/Material EX'e'/SS316L

22 Bundle Diameter Max. mm VTA External Earth Terminal for Terminal Box YES

23 Immersion Length mm VTA Dimensions of Main Terminal Box VTA

24 Unheated Length mm VTA Dimensions of Instrument Junction Box VTA

25 Heater Tube Material Incoloy 800

26 No. of Heaters Two (2)

27 Heater FlangeA/essel Nozzle Size 6"(Note 9)

28 Heater Flange Rating 150#

29 Flange Material SA-105N

30 Maximum Heater Length mm VTA (Note 10)

31 Insulating material of the resistance wire

32 Heater element material 80/20 NiCr

33 heating element secured to flange Yes

34 Sun cover over main terminal box VTA

35 Over temperature devices Yes

36 Main terminal box space heater included VTA

37

38

39

40

41

42

43

44

45

46

47

A01 15/10/2011 ISSUED FOR IDC GO JL VR

Rev. Date Issue Description Originated Checked Approved PTSC APPV TLJOC APPV

THANG LONG JOINT OPERATING COMPANY

HST FULL FIELD & HSD EARLY PRODUCTION SYSTEM DEVELOPMENT

Project No: 11010 SHEET

Datasheet No: HSD-A-TS-M-DS-0010 1 OF 2

W/m2

Compacted magnesium oxide powder

Datasheet for HSD Closed Drain Vessel Immersion Heater1 Tag No. : 02H-6010 A/B Client: THANG LONG JOINT OPERATING COMPANY

2 Service: Closed Drain Vessel Plant Location: Offshore Vietnam (HSD WHP)

3 P & ID No. : HSD-A-TS-F-DW-0201-00 Manufacturer: TBA

4 Calculation Ref. : Purchase Order No. :

5 No. of Units: TWO (2) UNITS

6 Line No. :

7 Service Description: Immersion Heater for Closed Drain Vessel

8 NOTES

9 1 Refer to document no.GEN-A-TS-M-SP-0003, Specification for Electric Heaters for additional informaton.

10 2 Heater element shall be of withdrawable type.

11 3 Terminals for all heater elements shall be provided.

12 4 Separate junction boxes (externally mounted) shall be provided for different type of signals

13 5

14

15 6 A minimum of 10% spare heater elements shall be provided.

16 7 For heater over temperature protection, RTD (DIN PT 100) type temperature sensor shall be used.Temperature element wiring shall be connected

17 to skid mounted "SMART" type ( HART) temperature transmitters with 4-20mA output signals to interface to purchaser's 'Safety Shutdown System'

18

19 Spare temperature sensor shall be provided & shall be wired to skid mounted JB (EEx "e" type).

20 8 Main terminal box shall be provided with ON/OFF indication lamp.

21 9 Refer to document no.HSD-A-TS-M-DS-0011,Vendor to confirm the heater mounting flange size.

22 10 Refer to document no.HSD-A-TS-M-DS-0011, Data Sheet for Closed Drain Vessel. Immersion Heater length to be specified in Vendor's quotation

23 11 Bolting and gaskets required for the heater assembly to vessel to be provided by the heater vendor. For material of bolting and gasket, Refer to

24 Closed Drain Vessel datasheet

25 12 Immersion Heater shall be self supporting without additional support inside the vessel. Vendor shall advise Purchaser if this is not possible.

26 13 VTA = Vendor To Advise, VTC = Vendor To Confirm, TBA = To Be Advise.

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

THANG LONG JOINT OPERATING COMPANY

HST FULL FIELD & HSD EARLY PRODUCTION SYSTEM DEVELOPMENT

Project No: 11010 SHEET

Other temperature control for process requirement in the vessel heating shall be provided by OTHER and not included this Immersion Heater scope of supply.

Transmitters shall be IS type EEx "i", certified for Zone 1 ,Gas Group IIA/IIB, T3 in accordance with ATEX Directive.

Datasheet No: HSD-A-TS-M-DS-0010 2 OF 2

document.xls

DOC.NO.: #REF! REV. #REF!

ATMOSPHERIC TANKPROJECT NO.: #REF!

PROJECT: #REF!

PROCESS DATA SHEETCLIENT: #REF!

Rev SHEET : OF #REF!

1 NO.#REF!

WORKING: #REF! P&ID NO.: ITEM #REF! ITEM#REF!

2 REQUIRED : STANDBY: #REF! #REF! NAME : #REF! NO.

3 ADDITIONAL REQUIREMENT

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

Kvaerner E&C Singapore Pte Ltd - MARCH 2001 ATMOSPHERIC TANK - ADDITIONAL REQUIREMENT