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- Nghi Son Refinery & Petrochemical Complex Project
- Fabricate of Columns & Pressure Vessel in Doosan
- Propylene Oxide Project Vietnam
- Propylene Oxide Project Thailand
- Krong Pa Solar Power Plant Project
- ACE - B Project - KOBE EN & M
- Central Gas Plant III Project - ABB K.K
- HMD South Satellite Revamping Project - ABB K.K
- Ichthys Onshore LNG Facilities - ABB K.K
- Cessao Onerosa Area Development
- Dung Quat Refinery Project
- HAWIYAH NGL Project
- PEARL GTL Project
- Nam Con Son 2 - Phase 2 Gas Pipeline
- GPUFP Project
- Engineer for Onshore and Offshore SVDN Project
- Thermal Oxidizer Module B&V / Golar GIMI FLNG Project
- Pulau Indah Power Plant (PIPP)
- 50419 ACU - SOMAVRAC EH0612W X2 ECO HOPPER
- JAWA 9 & 10 Coal Fired Steam Power Plant
- Matarbari 2X600MW Ultra Super Critical Coal Fired Power
- SODEGAURA Biomass Fuel Power Plant (75MW)
- ISHNOMAKI HIBARINO Biomass Power Generation Project
- Thermal Power Plant Vung Ang II Project - Ha Tinh
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NDT SERVICES
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NDT PERSONNELS
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ULTRASONIC TIME OF FLIGHT DIFFRACTION ( TOFD )
MJ started utilization of TOFD technique through training provided by AEA of UK in 1994. This technique is used to replace the conventional Radiographic Inspection.
MJ introduced this technique into Saudi Arabia, Algeria, Libya, Iran, Qatar, Thailand China and Singapore. Our Level 3 also performed Technical Audit to the inspections done by the local inspection companies in Japan, Korea, China, Italy, India and Brazil.
MJ has designed specific software for plotting beam spread to indicate beam coverage before each inspection can be performed. This software is available for sale.
PHASED ARRAY ULTRASONIC ( PAUT)
Ultrasonic Phased Array uses a multiple element probe whereby the output pulse from each element is time delayed in such a way so as to produce constructive interference at a specific angle and a specific depth. These time delays can be incremented over a range of angles to sweep the beam over the desired angular range.
This NDT technology is also referred as Sweep Beam. The main advantages of phased array inspection in NDT are as follows:
- Ability to sweep a range of angles.
- Ability to display image in real time for sweep angles.
- Ability to focus the beam.
- Ability to provide more precise defect dimensions.