ME - 610 Drawings & Documentation

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VIETSOVPETRO Joint Venture

Te Giac Trang Field DevelopmentCompetency Based Training Assessment

DRAWINGS & DOCUMENTATION

DOCUMENT NO.: ME-610

Discipline : Mechanical Group

A For Review and Pre -Practice 18 Feb 12 CuongCD H.M.T T.Q.K

Rev

.Description Date Prepared Checked Approved



VIETSOVPETRO Joint Venture Company

Te Giac Trang Field Development

TGT FPSO PROCESS TRAINING & COMPETENCY ASSESSMENTDRAWINGS & DOCUMENTATION

Document No.: ME-610

Revision : A

TABLE OF CONTENT

1 REQUIREMENTS FOR COMPETENCY........................................................................3

2 REFERENCE MATERIAL:................................................................................................3

3 ASSESSMENT OF COMPETENCY:................................................................................3

3.1 U NIT 1 - U SE OF V ALVES ...............................................................................................3

15.Element 2 – Demonstrate knowledge of process flow DIAGRAM (PFD) &cross-referencING...........................................................................................7

18.Element 3 - Demonstrate knowledge of Document Control Precedures....7

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1 REQUIREMENTS FOR COMPETENCY

VSP Employees are required to complete this module in accordance with the Master

CBTA Matrix. The Candidate shall do the following:

• Attend any appropriate training presentation on the area of competency.

• Research the area of competency via the appropriate reference material i.e.

procedures, manuals, websites etc.• Discuss any areas of concern with the appropriate discipline Supervisor /

Superintendent.

• Request on the job training and instruction from the appropriate disciplined

Supervisor / Superintendent.

2 REFERENCE MATERIAL:

• Associated Web Sites and Vendor Manuals

3 ASSESSMENT OF COMPETENCY :

3.1 Unit 1 - USE OF VALVES

Competency Training Reference

1.What is a Process Flow Diagram? A process flow diagram (PFD) is adiagram commonly used by chemicalengineers in the process design of petroleum refineries, natural gas, liquid,air & oil production processing plants.

2.What is a P&ID? A piping and instrumentationdiagram/drawing.

3.What are the advantages of a P&ID Diagram over aProcess Flow Diagram and vice versa?

he advantages are simpler design with ashroud over the packing nut to preventforeign in the cage are exposed and flowis increased and vice versa.

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4.Explain the meanings of the following equipmentabbreviations found on P&IDs.

V, EJ, PK, T, R, P, K,

+V-Valve(hand operated)

+EJ-End joint

+PK-Package

+T-Tank

+R-Radius

+P-Pump

+K-Compressors, blowers, and non‘HVAC’ ventilators

5.What does the above symbol represent?

Air vent


Diaphragm pump


Plate heat exchange

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Static mixer


Screw pump


Vacuum pump

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11.What does the above symbol represent? Which directionwould the Process travel through this equipment?

+centrifugal compressor

+in big out small.

12.Explain why Notes are added to drawings and wheretheir full explanations can be found

Notes are details very small on drawingswe can not see they will take them on cutsurfaces let us can read and see visible.

13.Explain the meaning of Line Identification Numberingspecifications.

F (if used)

Line numbering:

+A-Pipe size

+B-Pipe class

+C-system

+D-Fluid

+E-Sequential number

+F-Fishing code:1. E-Line electrical traced

2. G-Zinc plate line

3. I-Line with hot insulation (above+50C)

4. N-Line not painted and notinsulated.

5. P-line insulated for personnelprotection

6. T-line traced with hot external fluid

7. U-line traced with hot internal fluid

8. V-Line with external painting only.

14.The Diagram above has “DL” as its piping specification.What does this mean:

Liquid drain

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10”- PG – DL - 1115 - XXX

A

B

C

D

E (if used)







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15.Element 2 – DEMONSTRATE KNOWLEDGEOF PROCESS FLOW DIAGRAM (PFD) & CROSS-REFERENCING

(PFD) is a diagram commonly used in

engineering to indicate the general flow

of plant processes and equipment. ThePFD displays the relationship between

major equipment of a plant facility and

does not show minor details such as

piping details and designations. Another commonly-used term for a PFD is a

flowsheet.

16.Explain and Identify the direction of flow of the processthrough various vessels and vessel contents In vessels, liquid or gas travels by bulkflow, further reduce the flow of liquid or gas through the vessel deal of resistanceon flow; vessel connected memberspumps or compressor will identify frominlet or outlet of machines installed.

17.Identify the process onto cross-referenced drawings The wizard extracts the selectedinformation and displays notes about theextraction process in the drawing.

18.Element 3 - DEMONSTRATE KNOWLEDGE OFDOCUMENT CONTROL PRECEDURES

Organisational requirements – instructionsto staff on policies and procedures which

are documented in memo, mechanical or manual format and are available in theworkplace.

19.What is meant by a Controlled Copy of a Drawing /Document and describe how the system operates?

An order for a copy of an assignmentshould identify the reel and framenumber where the assignment or document describe completely a copy of any amended drawing.

20.What is an “As Built” drawing? As-built drawings are the final drawingsproduced at the completion of aconstruction project.

21.In an Engineering Drawing, what is a first angleprojection.

In first-angle projection, the projectorsoriginate as if radiated from a viewer'seyeballs and shoot through the 3D objectto project a 2D image onto the planebehind it.

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22.In an Engineering Drawing, what is a third angleprojection.

In third-angle projection, the projectorsoriginate as if radiated from the 3D objectitself and shoot away from the 3D object toproject a 2D image onto the plane in frontof it.

23.Is this drawing First or Third Angle Projection.

Third angle

24.Is this drawing First or Third Angle Projection.

First angle

25.What is an Isometric Drawing? An isometric drawing displays the three-dimensional view of an object. Eachheight, depth and width are preciselymeasured before you begin making thedrawing.

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26.The above is an Isometric drawing of the engineeringdrawing above. Describe the main features.

Isometric view of the object shown in theengineering drawing-3D.

27.Describe the features of an Isometric Piping Diagram. The Pipe Isometric Utility will generatepipe isometric diagrams and pipe spoolsdrawings. ISO Piping Main FeaturesPlumbing Symbols Features.

28.Describe the features of a Layout / Location Diagram.Candidate to identify major equipment?

Diagram of Area . Use drawings of plantlayout, workplace and identify the locationof machinery, equipment and of thediagram in a legend.

29.Why do we have True North and Platform North on aLayout / Location Diagram.

When install any equipment need tohave compass which The compassneedle always points North.

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ME - 610 Drawings & Documentation

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