Fe Report Of Base Skid

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PROJECT NAME:

Bab Gas Petrofac‐ADCO

CLIENT:

CUMMINS MIDDLE EAST

DOCUMENT NO: ACE AL FARIS

DRAWING NO:

ACE‐FEA‐EB‐300221‐QSK60G3 CME‐165‐DWG‐ENC‐001

DRAWING REV NO:

C

FINITE ELEMENT STATIC ANALYSIS OF ENCLOSURE BASE SKID Customer: CUMMINS MIDDLE EAST Project: #300221 — CME-165-2014: Bab Gas Petrofac-ADCO Rev: 01

REV 01

DATE 12‐08‐2014

DESCRIPTION Enclosure Base skid ‐ Cummins QSK60G3

PREPARED BY: PS

CONFIDENTIAL INFORMATION

CHECKED BY: VA

APPROVED BY:

Page 2 of 16

GENERAL SUMMARY:

The document reports about the work undertaken to calculate the stress and deformation in the enclosure skid structure due to external loads. Objective was to carry out the FE stress analysis and to verify the maximum deformations and stresses in the enclosure skid. Structural calculations were performed for the enclosure skid structure considering the effect of dead loads and imposed loads. Static stress analysis was performed on the enclosure skid structure considering the effect of dead loads and imposed loads. Worst loading conditions were considered for analysis. The stress output will be compared with the material yield point value to comment on the safe operation behavior of complete unit as per BS 6399 codes and standards, code of practice for the dead and imposed loads. The solution projected here is based on the finite element program ANSYS 11.0; the results give an idea about von mises stress and maximum deflection.

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 3 of 16

GEOMETRY & FE MODEL: The FE model has been set up based on the GA drawing.

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 4 of 16 NODES:

ELEMENTS

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 5 of 16 NODE LIST

Node no 1 2 3 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 Document title: Project: Document No:

x 0 1215 2430 3767 5193 6617 8117 9867 11617 12833 1215 2430 3767 0 1215 2430 3767 5193 5417 6617 8117 9867 11617 12833 0 1215 2430 3767 5417 6617 8117 9867 11617 12833 0 1215 2430 3767 5417 6617 8117 9867 11617 12833 1215 2430 3767

List of nodes y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

z 0 0 0 0 0 0 0 0 0 0 493 493 493 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 2333 2333 2333 2333 2333 2333 2333 2333 2333 2333 3333 3333 3333 3333 3333 3333 3333 3333 3333 3333 2841 2841 2841

Orient KP 62 ‐ ‐ ‐ 64 ‐ ‐ ‐ ‐ 63 ‐ ‐ 68 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ 66 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ 65 52 53 54 55 56 57 58 59 60 61 ‐ ‐ 67 Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 6 of 16 48 49 50 51 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102

Document title: Project: Document No:

3317 9517 3317 9517 0 2430 3767 6617 8117 9867 607.5 1822.5 3098.5 4480 6217 8992 607.5 1822.5 3098.5 4480 6217 8992 607.5 1822.5 3098.5 4480 6217 8992 607.5 1822.5 3098.5 4480 6217 8992 1822.5 3098.5 1822.5 3098.5

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 3333 3333 350 350 350 150 150 150 0 0 0 0 0 0 1000 1000 1000 1000 1000 1000 2333 2333 2333 2333 2333 2333 3333 3333 3333 3333 3333 3333 493 493 2861 2861

‐ LUG ‐ LUG ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ LUG ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ LUG ‐ ‐ ‐ ‐ ‐ ‐ ‐

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 7 of 16 SECTION PROPERTIES: BEAM – 305X165X54 Kg/meter

BEAM – 152X152X30 Kg/meter

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 8 of 16

LOAD DETAILS DEAD LOAD: 1. 2. 3. 4. 5. 6.

Self weight - automatically calculated by the software. Radiator weight(wet) = 1500 kg Engine weight = 9800kg Coupling = 300kg Alternator = 9000kg Engine base skid = 3000kg

IMPOSED LOAD: 7. Factor of safety = 1.25 8. Acceleration due to gravity = 9.81m/sec^2

LOAD APPLICATION DURING LIFTING: LOAD COMBINATIONS: COMBINATION

NAME

DEFINITION

A

COMBO 1

(2+3+4+5+6)*1.25

SL NO

LOADS

LOADING ON

LOAD VALUE

1

ISOLATOR 1

16

11334 N

2

ISOLATOR 2

27

11332 N

3

ISOLATOR 3

17

48172 N

4

ISOLATOR 4

28

48105 N

5

ISOLATOR 5

19

14710 N

6

ISOLATOR 6

29

14689 N

7

ISOLATOR 7

20

41897 N

8

ISOLATOR 8

30

41831 N

9

ISOLATOR 9

21

28683 N

10

ISOLATOR 10

31

28642 N

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 9 of 16

BOUNDARY CONDITIONS:

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 10 of 16

OUTPUT RESULTS ON STRUCTURAL MEMBERS VON MISES STRESS:

SL NO

LOAD CASE

1

VON MISES STRESS (N/mm^2)

A

185.067

EQUIVALENT STRESS:

SL NO 1

LOAD CASE

MAXIMUM STRESS (N/mm^2)

A

185.067

MINIMUM STRESS (N/mm^2) -96.248

MAXIMUM DEFLECTION:

SL NO 1

Document title: Project: Document No:

LOAD CASE

MAXIMUM DEFLECTION (mm)

A

5.643

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

MINIMUM DEFLECTION (mm) 0

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 11 of 16

DISPLACEMENT VECTOR SUM:

DISPLACEMENT IN X DIRECTION:

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 12 of 16

DISPLACEMENT IN Y DIRECTION:

DISPLACEMENT IN Z DIRECTION

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 13 of 16

VON MISES STRESS:

VON MISES STRESS:

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 14 of 16

MAXIMUM AND MINIMUM PRINCIPLE STRESS:

MAXIMUM AND MINIMUM PRINCIPLE STRESS AREA:

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 15 of 16

DEFORMED AND UNDER DEFORMED SHAPES:

DEFORMED AND UNDER DEFORMED SHAPES:

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

Page 16 of 16

REACTION FORCES ON LIFTING LUGS:

CONCLUSION: The maximum stress intensities during the load on the skid are reported, are based on the structural analysis performed using finite element analysis of enclosure skid structure. From the stress plots it is observed that the stress generated in the enclosure skid structure are well within the allowable stress limits as per BS 6399 codes and standards, code of practice for the dead and imposed loads. Stresses in the entire enclosure skid structure are less than materials yield strength 250 MPa. The safety factor in the entire structure is also within the limits. The deformation is also found to be well within the limits. Hence the enclosure skid structure is safe against the given loading condition.

Document title: Project: Document No:

Enclosure base skid for QSK60G3

Bab Gas Petrofac‐ADCO ACE‐FEA‐EB‐300221‐QSK60G3

Job No: 300221 Rev no: 1 Date: 12‐08‐2014

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