Piping Design & Drafting (Oil & Gas)
Weekend Batch Only at Delhi – Regular
Timings: Saturday & Sunday 10am to 5pm ( 7hrs/day )
Course content:
1.Introduction of piping Engineering.
· Definition of Pipe and piping.
· Application of Piping.
· Piping Standards.
· Line specification and its importance.
· Pipe ends, joining types and application.
· Pressure class rating.
· NPS, DN and OD.
2.Pipe Manufacturing methods
· Seam pipe.
· Seamless pipe.
· Spiral pipe.
· U.O.Pipe.
3.Valves : ASME Standards
· Applications.
· Operation.
· Orientation.
· Drawing symbols
· Dimensions.
· Pressure Drop.
· Back flow.
· Standards.
· Selections.
· Specifications.
· Types of valve – Gate, globe, ball, plug, pinch, diaphragm, PSV, PRV, Butterfly, NRV, Diverting, mixing, knife, etc.,
4.Flanges
· Pipe Flange (Joining methods,Stub- in.,Stub- on,-Stub-end.
· Flange standards.
· Applications.
· Drawing symbols.
· Dimensions and pressure class rating selection.
· Types of flanges (Slip on flange,Threaded,Orifice,Weld neck, Socket,Blind,Reduced,Lap joint,Flange,Spades & spectical blinds.
5.Fittings
· Standards.
· Dimensions.
· Symbolic representations.
· Applications.
· Design concepts.
· Specification.
· Types. (900 LR & SR,450 LR & SR.)
· Bends - 1800 LR &SR , miter bends.
· Branch connections –
(a. Straight: i. Equal Tees, ii. Unequal Tees, b.Cross-Tees.)
· Reducers /Expands. (Concentric, Eccentric)
· Olets .( Weldolets, Sockets, Threadolets. Latrolets, Elbolets, Sweepolets,Thermolets, Flageolets etc.)
· Couplings.(Full,Half ,Reducing)
· Unions.
· Special fittings. (Traps, Expansion bellows,Expansion loops, Strainers,)
6.Gaskets
· Types of gaskets.
· Selection @ process fluids.
· Standards.
· Types of flange facings.(Flat, Raised face, RTJ.)
· Flange face finishing.(Tangent grooves, Radio graphics and Concentric gloves.)
· Gaskets indication color representation.
7.Drawing generations
· Straight isometric.
· Single rolling isometric
· Double rolling isometric.
· Drawings Extractions.
8.Detailed MTO’s.
9.PFD and P&ID’s
· Process Flow Diagram (PFD).
· Piping and Instrumentation Diagram (P&ID).
· Symbolic representation.
· Process flow.
· Reading of P&ID .
· Development of piping diagrams with PFD and P&ID.
· Instruments, loop diagrams, symbols.
· Utility flow diagrams.
10.General arrangement diagrams
· Extraction of isometrics and MTO’s
· Development of detailed diagrams.
11.Pressure drop calculations
· Straight pipes.
· Valves, fittings and components.
· Pressure Drop in (liquid line.,gasses lines and multi fluid lines..)
· Types of flows.
12.Pipe supports.
· Importance of Supports.
· Classification of supports. (Rigid,Hanger,Flexible and Restraints)
· Standards.
· Span and specification.
· Applications.
· Representation.
· Rigid (Shoe,Saddle,Trunnion,Dummy leg,Base adjustment Support and Sleeper.)
· Flexible (Constant load, Variable Load.)
· Restraints (Guide ,Roller, Anchor Supports.)
13.Pipe Racks :
· Design Concepts.
· Width and height calculations.
· Spacing (spans).
· Pipe arrangements.
· Process Pipelines.
· Utilities.
· Cable Trays.
14. Pipe thickness calculations.
· Schedule Selections.
15. Importance of Stress analysis.
· Sustained Loads.
· Occasional Loads.
· Expunction Loads.
· Primary stress.
· Secondary stress.
· Peak Stress.
16. Pump Head.
· Pump head Calculations.
· Closed System and Open system.
· Design Concepts.
· NPS Ha.
· NPS Hr – Cavitations.
· Applications.
· Pumps Selection.
17. Pump Piping Basic.
· All types of applications.
· Rooting Concepts of Piping for a pump.
18. Plot Plan.
· Equipment layout.
· Piping Layout.
· Preparation Of equipment layout- Factors consideration, Battery limits and Bund walls.
· Concepts.
· Sample Layouts.
· Importance.
19. Piping Layout .
· Complete Design Concepts.
· Pumps.
· Vessels.
· Racks / Tracks.
· Hazardous.
· Head Room clearances.
· Control Stations.
· Drain Pipelines.
· Vent Pipelines.
· Process Pipelines.
· Safety.
· Maintenance.
· Operation. etc.,
20. Number of exercises in Class related to above topics to make you perfect in Concept & Design.
21. Stress Analysis: (Under Development)
· Introduction of stress analysis
· Basic of stress analysis
· Stress analysis and code compliance
· Working procedure of A stress engineer
· Supports
· CAESAR II Modeling Procedure
22. Industry related exercises will be provided |
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