OIL & GAS DIPLOMA contains :
- Pumps
- Centrifugal Compressors
- Reciprocating Compressors
- Screw Compressors
- Steam Turbines
- Pulley Alignment
- Shaft to shaft Alignment
- Thrust Bearing (Turbomachinary)
- HVAC Maintenance
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Pumps Introduction
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Pump Performance
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Pumps Construction
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Pumps Operation
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Pumps Maintenance
CENTRIFUGAL COMPRESSOR COURSE CONTENT
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Classification of Compressors based on Design and Application
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World Standards and Codes related to Compressor Design
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Main Elements of Centrifugal Compressor Construction
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Overview of the Main Features
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Centrifugal Compressor Aerodynamics - Thermodynamics
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Changes in Gas Velocity and Pressure in a Centrifugal Compressor
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Mass and Volume Flow Rate as a Function of Pressure, Temperature and Gas Composition
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Discharge Temperature, Power Absorbed as a Function of the Gas Composition and the Operating Conditions
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Surging, choking, bleed valves, variable stator vanes, inlet guide vanes
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Guidelines for Trouble-free Centrifugal Compressor Operation
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Identification and monitoring: Failure mechanisms
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Strategize the right maintenance plan
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Preventive maintenance tasks and scheduling.
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Lubrication system
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Sealing system
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Bearings types and its operation
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Alignment of Thermal Machines
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Balancing of Rotating Machines
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Troubleshooting through Vibration Analysis, Oil Analysis and Thermography
RECIPROCATING COMPRESSORS COURSE CONTENT
- Function of Reciprocating Compressor.
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Application of Reciprocating Compressor
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Types of Reciprocating Compressor
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Compressor selection criteria
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Arrangements of Reciprocating Compressor
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Configurations of Reciprocating Compressor (stages, Acting)
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Reciprocating Compressor construction, compartments and each component function and maintenance action towards it.
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Reciprocating Compressor Sealing systems (pressure box, Packing, oil sealing)
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Operation and principles of work
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How to make capacity control of Reciprocating Compressor.
SCREW COMPRESSOR COURSE CONTENT
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Applications and types
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Operation, Lubrication and Cooling system with Function for each component
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Oil Free type internal components and Function for each component / Mechanical movement sequence /compressor package components with its function and sequences
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Oil injected type internal components and Function for each component
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Capacity Control and (Advantage and Disadvantage) of using Screw compressor
STEAM TURBINE COURSE CONTENT
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Steam Properties and the Mollier Charts
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The Rankine Cycle
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Steam Requirement per KWH Production
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Ultra-supercritical Conditions
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Main Elements and Technical Characteristics of Steam Turbine Design
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The Rotating and Stationary Blades
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The Internal and External Seals
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Radial and Thrust Journal Bearings
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Stop – Control – Non Return Turbine Valves
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Turbine Controls and Interlocks
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Lubrication system
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Sealing system
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Bearings types and its operation
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Alignment of Thermal Machines
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Balancing of Rotating Machines
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Troubleshooting through Vibration Analysis, Oil Analysis and Thermography
PULLEY ALIGNMENT COURSE CONTENT
- Introduction on pulley alignment
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Misalignment types
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Each type of misalignment correction
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Effect of misalignment on power consumption, equipment and process
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Three methods of pulley alignment
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Procedure and precautions and all checks needed before pulley alignment
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belt failures
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Pulley condition check
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Procedure and precautions and all checks needed throw and after pulley alignment
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Cases studies
SAFT TO SHAFT ALIGNMENT COURSE CONTENT
Chapter One: Introduction
- Shaft alignment definition.
- Shaft misalignment definition.
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Shaft misalignment types
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Vertical plane misalignment.
- Parallel misalignment.
- Angular misalignment.
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Horizontal plane misalignment.
- Parallel misalignment.
- Angular misalignment.
- Why should shaft alignment be done?
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How often will shaft alignment be done?
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As needed.
- After any remove of driver and/or driven for any reason.
- After root cause analysis of a fault leads to misalignment condition. (Symptoms of misalignment).
- Periodic shaft alignment check.
- Couplings
Chapter Two: Shaft Alignment in brief
- Shaft alignment tolerances
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How to move the movable machine to adjust alignment?
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Shaft alignment methods:
- Straight edge method (Rough alignment)
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Dial indicators method
- Reversed Indicators method
- Face and rim method
- Laser alignment kit
Chapter Three: Shaft alignment pre-checks
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Used tools
- Dial indicator
- Feeler gauge
- Piping stresses on the machines
- The foundation and base plate problems
- Bearing clearance checks
- Shaft and coupling hub run out
- Soft foot check
- Thermal growth
Chapter Four: Straight edge method
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Used tools
- Straight edge
- Feeler gauge
- Straight edge method steps
- Straight edge method defects
Chapter Five: Dial indicators method
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Used tools
- Dial indicators
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Fixing brackets
- Reversed indicator method steps
- Face and rim method steps
- Comparison between reversed indicators method and face and rim method
- Dial indicators method defects
Chapter Six: Laser alignment
- Used tools
- Laser alignment steps
- Comparison between alignment methods
HVAC MAINTENANCE COURSE CONTENT
- Vapor compression cycle (Components and function)
- Compressor types and applications for each type ,condenser types and applications for each type ,expansion devices and its function
- Air conditioning systems and equipment
- Knowing the source of each fault happen at AC cycle practically
- Troubleshoot thinking criteria
- Troubleshoot procedure
- Troubleshoot Tools
- Common Air conditioning D.X. system fault
- Mechanical faults
- Electrical faults
- Electronical faults
- Evacuate and charge any AC circuit correctly
- How electrical components work
- Component testing
- Maintenance practice (terms & definitions, philosophy, Reliability centered maintenance, Life cycle cost analysis)
- Maintenance types
- TPM, preventive, predictive and corrective maintenance
- Appropriate PM intervals
