ERSAI WELDING, NDT & DT Center presents well established and organized process cycle for Welding Research and Development based on project needs:
- Welding Procedure Qualification
- Welders Trainings and Qualifications
Sound experience and ongoing development in following processes during project execution:
- Procurement (equipment, based material & consumables)
- WELDING
- Non Destructive Testing (NDT)
- Destructive Testing (DT)
- Professional Training Center (PTC)
Welding certification
ERSAI Quality Management system of Welding activities have been Certified in the year 2016 being in compliance to the ISO 3834-2 :2006
Scope of Certification: Project Management, Quality, Engineering, Procurement, Construction & Installation, Commissioning & Maintenance of Plant and Equipment, Facilities, Shipbuilding, Port Management, Logistic Services and Ancillary Works pertinent to the Oil and Gas On & Offshore Location and other relevant industries.
our experience
On the most recent Projects (≥ 2005) ERSAI has qualified a total of 482 WPS on a wide variety of Base Metals.
A total of 800 welders have been qualified (from 2005 up to date) on Structural discipline and another 1200 on Piping discipline.
Welders have been qualified in accordance with International Standards as well as in accordance with Local Regulations (Order of the Ministry for Emergency Situations of the Republic of Kazakhstan № 309).
| project | discipline | material | № wps qualified |
| TCO Future Growth Project (FGP) | STR | Carbon Steel | 39 |
| PIP | Carbon Steel | 45 | |
| Stainless Steel | 13 | ||
| Kashagan Field Development Experimental Program Installation of pipelines | STR | Carbon Steel | 18 |
| PIP | Carbon Steel | 5 | |
| Stainless Steel | 5 | ||
| Kashagan Field Development Experimental Program Installation of pipelines | STR | Carbon Steel | 26 |
| PIP | Inconel Cladded | 9 | |
| Carbon Steel | 10 | ||
| Low Alloy Steel | 8 | ||
| Nickel Alloy | 15 | ||
| Stainless Steel | 8 | ||
| Duplex SS | 5 | ||
| Kashagan Field Development Experimental Program Installation of pipelines | STR | Carbon Steel | 34 |
| PIP | Carbon Steel | 17 | |
| Low Alloy Steel | 14 | ||
| Nickel Alloy | 6 | ||
| Cu-Ni | 2 | ||
| Stainless Steel | 11 | ||
| Duplex SS | 2 |
WELDING ACTIVITIES
WELDING PROCESSES
BASE MATERIAL
INTERNATIONAL STANDARDS
PIPING: ASME IX & ASME B31.3
STRUCTURAL: AWS D1.1 AND EEMUA 158
ABS – AMERICAN BUREAU OF SHIPPING
RS (RMRS) – RUSSIAN MARITIME REGISTER OF SHIPPING
LR - LLOYD’S REGISTER
WELDING ACTIVITIES COORDINATION
ERSAI has competent personnel to coordinate Welding Activities on ERSAI Fabrication Yard
Fabrication Group:
Technical group:
WELDING EQUIPMENT
| DESCRIPTION |
| Tiginox electric welding machine |
| Miller electric welding machine |
| Miller diesel welding machine 400 a |
| Miller diesel welding machine |
| Isea diesel welding machine 400 a |
| Esab electric welding machine |
| Arcos electric welding machine |
| Column boom 4x4 tandem with esab taf 1250 ac/dc |
| Esab electric welding machine |
| Electric welding machine fcaw mma process esab |
| Esab electric tig welding machine |
| Electric welding machine tig / smaw with all accessories (portable) power |
| Esab tig electric welding machine |
| Lincoln gmaw welding machine |
TITLE
| MANUFACTURER |
| Elektrosta |
| Miller |
| Miller |
| Miller |
| Isea |
| Esab |
| Tsa |
| Esab |
| Esab |
| Esab |
| Esab |
| Esab |
| Esab |
| Lincoln |
TITLE
| MODEL |
| Tiginox 320p |
| Gold star 402 |
| Tm401dx |
| Big blue 500 cc/cv |
| Sdfl400+g160/4-95 |
| Lhf 615 pipeweld |
| Rs400ce/rm |
| Taf 1250 ac/dc mp2m40x40 |
| Laf 1250 dc |
| Mig 630 tw magma |
| Origo |
| Tig 255 |
| Origo 3001i |
| Power wave s500stt module ce |
TITLE
| FUNCTION |
| SMAW |
| SMAW |
| SMAW |
| SMAW |
| SMAW |
| SMAW |
| SMAW |
| SAW |
| SAW |
| FCAW/SMAW |
| GTAW/SMAW |
| GTAW/SMAW |
| GTAW/SMAW |
| GMAW-STT |
tough projects in safe hands
