Why to choose our Programm

  • Maintenance
  • Well And Production
  • Total Productive Maintena…
  • Petroleum Engineering for…
  • Vibration Analysis and Ma…
  • Electrical
  • Piping Sys & Pipeline…
  • Gas Compresor Operation …


ELECTRIC TRANSFORMER: SELECTION, OPERATION AND MAINTENANCE COURSE   OBJECTIVE :- Deepen basic principle of  transformer- Know the types  of transformer  used in power  system- Enable to conduct electrical and

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Well And Production

PRODUCTION LOGGING & RESERVOIR MONITORING COURSE SUMMARYThis course is to summarize the state of the art of production logging technology. It included the example problems to illustrate the use of various

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Total Productive Maintenance

BACKGROUND & OBJECTIVES : Total Productive Maintenance (TPM) can drastically improve maintenance strategy and efficiency achieved by industries.

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Petroleum Engineering for Non Petroleum Engineer

OBJECTIVES This course is designed to provide non-engineering petroleum industry technical professionals with a thorough overview of most key aspects of petroleum engineering technology and its applications.

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Vibration Analysis and Machinery Troubleshooting

OBJECTIVES : · Enhance knowledge of fundamental theory to measure and monitor vibration of machinery and introduce equipment to measure vibration.

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Piping Sys & Pipeline Integrity

OBJECTIVES The Participant will gain an in-depth knowledge of pipe and fitting material specifications, fabrication process and influence on mechanical properties of strength and toughness, to help in material selection and

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Gas Compresor Operation & Maintenance

OBJECTIVE : · Give general description of  air compression theory to optimalize compression process efficiently

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Friday, 28 Jul 2017

Gas Compressor Operation & Maintenance

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·  Give general description of  air compression theory to optimalize compression process efficiently
·  Give fundamental knowledge of compressor principle and  air state of condition in compression process
·  Give fndamental structure of compressor  to ensure safe operating installation in all condition can be achieved.
·  Give the knowledge to condition compressor operation and its maintenance to avoid the same failure. Be able to modify operating condition.
·  Give the knowledge to  determine noise source, be able to think sistematically to analyse root cause of compressor failure      


1.Fundamental of thermodynamic

Compression process and work
- Isothermal
- Adiabatic
- Polythrophic

2.Fundamental theory of compressor

· Compressor development history
· Compressor classification
· Compressor work cycle

- Theoritic cycle
- Semi theoritic cycle
- Actual cycle

· Centrifugal compressor
· Head, losses and efficiencyS
· Characteristic at each speed
· Compressor installation

3.Dynamic compressor

· Performance and condition definition
· Type of centrifugal compressor

- High casing
- Horizontal split casing
- Vertical split casing

· Package assembly
· Multi casing unit
· Centrifugal compressor application
· Characteristic of centrifugal compressor
· General detail of centrifugal compressor

- Impeller
- Diapragma
- Inter stage packing
- Rotor assembly
- Casing
- Journal and thrust  bearing
- Shaft seals
- Seal and lubrication system
- Gas cooling

· Pressure ratio and centrifugal characteristic curve
· Control of capacity

- Load curve
- Control method
- Surge control
- Parallel operation
- Unloading start
· Inner gear air centrifugal compressor
- Modulation pressure control
- Dual step capacity control
- Auto dual control

· Axial flow compressor

4.Gas turbine compressor

· Centrifugal compressor
· Axial compressor
· Compressor performance

5.Pressure loss at gas pipe installation

· Definition and accuracy
· Factors to estimate friction loss
· Pressure gradient in pipe

- General equation of various gas
- Natural gas piping equation
- Vacuum piping equation

· Fitting pressure loss
· Flexible pipe pressure loss

6.Fundamentals of piston compressor

· Gas compression usage
· Compression method
· Type of compressor
· Compressor principles
· Standard, symbol, and definition
· Measurement unit

· Basic thermodynamic theory
- Compressibility
- Multi stage compressor
- Power consumption
- Positive displacement compressor
- Isothermal basis
- X-factor
- Compressibility correction
- Discharge temperature

· Application of theory

- Reciprocating compressor
- Clearance control
- Clearance control and variable compression ratio
- Effect of heat specific ratio to horse power
- Peak horse power and break horse power
- Effect of compressibility
- Effect of altitude

· Reciprocating compressor

- Definition
- Characteristic
- Classification
- Cylinder
- Valve
- Cylinder cooling
- Non-cooled cylinder
- Air cooling cylinder
- Capacity control
- Manual control
- Main automatic control
- Load depletion  to start
- Types of control
- Constant speed control
- Suction side throttling
- Variable speed control

7.Installation, operation and maintenance

· Installation
- Placement
- Suction condition
- Foundation
- Piping
- Electric cabling

· Field testing
- Commissioning
- Running test

· Operation
- Responsibility
- Recording
- Cleaning
- Lubrication
- Safety
- Initial start
- Capacity control
- Spare parts
- Trouble shooting

· Inspection and maintenance
- Preventive maintenance
- Predictive maintenance


Ir. I NengahDiasta M.Eng. is a lecturer in Mechanical Engineering Department of Bandung Institute of Technology for more than 10 years. His expertise is on the area of fluid mechanics and pumping system. He also gives training program to the public such as:
1.Chevron Pacific Indonesia
2.ConocoPhillips Indonesia
3.Total Indonesie
5.PT. Pupuk Kaltim
6.PT. Telkom,
and some other PSC companies on this subject.
On the practical aspects, Mr. Diasta was project leader in the industries such as PT. Telkom, Containers Terminal of Tanjung Priok, Juanda Airport, and Rekayasa-Sumitomo Power Plant Project at Wayang Windu Geothermal field, Bandung.