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Udemy

Know Read Understand Piping & Instrumentation Diagrams P&IDs

via Udemy

Overview

Learn how Process Control, Safety Instrumented Systems, Interlock & Alarms are represented in engineering P&ID drawings

What you'll learn:
  • Understand and evaluate the purpose, content, and importance of P&IDs to the construction, commissionning, safe operation and maintenance of a process plant
  • Learn how to read, interpret and successfully understand ALL P&IDs through numerous real industrial examples
  • Identify the 5 key sections of your P&ID (title block, grid system, revision block, notes and legend, engineering drawing block)
  • Know and identify valve symbols on your P&IDs (gate, globe, ball, butterfly, needle…)
  • Know and identify valve actuator symbols on your P&IDs (pneumatic, hydraulic, electric, single acting spring return, double acting…)
  • Know the standards and conventions for valve status (open, closed, throttled)
  • Identify valve position and failure mode on your P&IDs (LO, LC, FO, FC, FAI…)
  • Know and identify process equipment symbols on your P&IDs (pumps, compressors, heat exchangers, columns, furnaces, reactors, vessels, containers, mixers…)
  • Know and identify piping symbols on your P&IDs (process, pneumatic, electric, hydraulic…)
  • Determine specific information about a process piping including type of material in the line, line size, line number and type of insulation when applicable
  • Know and identify pipe fitting symbols on your P&IDs (flanges, reductions, caps, spool pieces, unions…)
  • Know and identify the P&ID symbols of safety devices that are used to safely isolate, vent & drain process equipment for ease of maintenance (spectacle and spade blinds, double block and bleed valves…)
  • Know and identify pneumatic, electric, hydraulic and instrument signal lines on your P&IDs
  • Know and identify instrumentation symbols on your P&IDs (flow meters, temperature transmitters, pressure gauges…)
  • Know and identify the location of instruments, recorders, modifiers and controllers on your P&IDs (field mounted, board mounted, inaccessible…)
  • Know the lettering and numbering standards based on ISA symbolgy for piping, instruments and equipment designation on your P&IDs
  • Trace the flow of a process stream into your P&ID, through the pipes and equipment, and out of the P&ID
  • Understand the importance of process control and how it is displayed on your P&IDs
  • Successfully interpret basic process control schemes on your P&IDs
  • Understand the different process control options and how they are displayed on your P&IDs (cascade control, split range control, ratio control, batch control, selective control…)
  • Define the term Flow Control and explain how it is displayed on your P&IDs
  • Define the term Temperature Control and explain how it is displayed on your P&IDs
  • Define the term Pressure Control and explain how it is displayed on your P&IDs
  • Define the term Level Control and explain how it is displayed on your P&IDs
  • Understand the control of pressure in a pipe and explain how it is displayed on your P&IDs
  • Understand the control of flow in a pipe and explain how it is displayed on your P&IDs
  • Understand flow merging control and explain how it is displayed on your P&IDs
  • Understand flow splitting control and explain how it is displayed on your P&IDs
  • Understand centrifugal pump control systems (discharge throttling, variable speed drive, minimum flow…) and explain how they are displayed on your P&IDs
  • Understand positive displacement pump control systems (recirculation pipe, variable speed drive, stroke adjustment…) and explain how they are displayed on your P&IDs
  • Understand compressor control systems (capacity control, variable speed drive, anti-surge…) and explain how they are displayed on your P&IDs
  • Understand heat exchanger control systems (direct control, bypass control, back pressure control…) and explain how they are displayed on your P&IDs
  • Understand reactor temperature control systems and explain how they are displayed on your P&IDs
  • Understand fired heater control systems and explain how they are displayed on your P&IDs
  • Understand container and vessel control systems and explain how they are displayed on your P&IDs
  • Understand electric motor control systems (ON / OFF actions) and explain how they are displayed on your P&IDs
  • Know and understand the concept of Safety Instrumented Systems (SIS) and explain how safety instrumented functions are displayed on your P&IDs
  • Know and understand the concept of Alarm Systems and explain how alarms are displayed on your P&IDs
  • Identify safe operating limits based on system designs as displayed on your P&IDs
  • Know and understand how Fire and Gas Detection Systems (FGS) are displayed on P&IDs
  • Assess emergency situations and regulatory compliance issues using your P&IDs

Piping & Instrumentation Diagrams (P&ID) Masterclass: Reading, Interpretation & Industrial Practice

Become a P&ID Expert—Master the Universal Language of Process Industries

Are you ready to confidently read, interpret, and use P&IDs in real industrial environments? This comprehensive course will transform you into a P&ID expert, equipping you with the skills needed for design, operation, maintenance, and safety in Oil & Gas, chemical, pharmaceutical, and food industries.

Why Take This Course?

  • Essential for All Process Industry Roles:
    P&IDs are the foundation of plant design, commissioning, operations, and maintenance. Mastering them gives you a clear advantage as an operator, engineer, manager, or technician.

  • Immediate Practical Benefits:
    Accurately reading P&IDs sets you apart from your peers and improves your job performance, safety awareness, and employability.

  • Comprehensive, Step-by-Step Learning:
    Move from basic blueprint concepts to complex process control schemes, safety instrumented functions, and industrial standards—no prior experience required.

What You’ll Learn

  • Blueprint Reading Foundations:
    Get comfortable with the basics of technical drawings used across process, electrical, hydraulic, and mechanical fields.

  • P&ID Symbols and Standards:
    Master all the symbols, conventions, and designation codes per ISA standards—including valves, actuators, process equipment, instrumentation, piping, fittings, and signal lines.

  • Process Control & Safety:
    Understand instrument loops, advanced control systems, alarm systems, and safety instrumented functions.

  • Real-World Interpretation:
    Practice with real industrial P&IDs, learn how to extract critical information, identify hazards, process flows, and isolation points.

  • Hands-On Resources:
    Access downloadable guides, symbol charts, and real P&ID examples for practice and reference.

Who Should Enroll?

  • Engineers, operators, and technicians in process, oil & gas, chemical, pharma, or food industries

  • Maintenance and reliability professionals

  • Managers and supervisors responsible for plant safety and operations

  • Engineering students and recent graduates entering process industries

  • Anyone seeking a practical, career-boosting skill

By the End of This Course, You Will:

  • Confidently read and interpret all types of P&IDs

  • Identify and understand every symbol, line, and code

  • Extract vital information for safe and efficient plant operation

  • Contribute to plant safety and compliance by identifying process hazards and isolation points

  • Communicate effectively with peers, contractors, and management using the universal language of P&IDs

Course Features

  • High-quality video lectures with real industrial P&ID examples

  • Downloadable resources: symbol charts, guides, and practice P&IDs

  • Step-by-step blueprint reading instruction

  • Lifetime access to all materials and updates

  • One-on-one instructor support via Udemy Q&A

Ready to Become a P&ID Specialist?

Preview the free course videos and explore the curriculum. Join thousands of students and professionals who trust WR Training for practical, industry-focused education.

Click “Enroll Now” and unlock the secrets of P&IDs today!

WR Training – Your Trusted Partner in Process Industry Training

Spread the wings of your knowledge

Syllabus

  • WR Training
  • ABOUT THE COURSE
  • BEFORE YOU START THIS COURSE
  • ABOUT P&ID's
  • INTRODUCTION TO P&ID READING
  • BASIC P&ID SYMBOLS
  • LET'S GET SOME PRACTICE : BASIC P&ID SYMBOLS
  • P&ID DESIGNATION CODES
  • IMPORTANT NOTES BEFORE PROCEEDING TO NEXT SECTIONS
  • THE IMPORTANCE OF PROCESS CONTROL
  • CONTROL THEORY BASICS
  • INTRODUCTION TO BASIC PROCESS CONTROL SYSTEMS (BPCS's) IN P&ID's
  • ADVANCED PROCESS CONTROL IN P&IDs
  • SAFETY INSTRUMENTED SYSTEMS (SIS), INTERLOCKS AND ALARMS IN P&ID's
  • P&ID EXAMPLES - LET'S GET SOME PRACTICE !!!
  • DOWNLOADABLE RESOURCES

Taught by

WR Training

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4.5 rating at Udemy based on 3438 ratings

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