
General Secretary To Lam, Prime Minister Pham Minh Chinh and delegates visit the exhibition
1. East Sea Project 01.
Bien Dong 1 is a national key oil and gas project, the largest in Vietnam by 2020, with a total construction volume of more than 50,000 tons, including 01 central processing platform, 02 wellhead platforms and a complex in-field pipeline system. The project was implemented in 04 years, all stages from design, procurement, construction, installation supervision to test run were undertaken by a team of Vietnamese engineers. The resounding success of Bien Dong 1 not only affirms PTSC 's capacity as a leading oil and gas engineering contractor in the region, trusted by international investors, but also marks a remarkable step forward in the maturity of the Vietnamese oil and gas industry, contributing to raising the country's position on the world energy map.
East Sea 1 model impresses at the Exhibition
2. Oil export pipes - Safe and effective solution in oil and gas exploitation.
Oil export pipes are specialized equipment in the oil and gas exploitation chain, used to transfer crude oil and condensate from FSO/FPSO tankers to receiving ships. PTSC currently owns and exploits 6 FSO/FPSOs. With the oil export pipes of the FPSO PTSC Lam Son project, this system has operated safely and effectively for 10 years, serving more than 70 oil export trips, with an output of about 17.5 million barrels, bringing in over 1 billion USD in revenue. The product is made of 4-layer special rubber, meeting OCIMF GMPHOM 2009 standards, capable of floating at sea, anti-corrosion and UV, and withstanding high pressure; each pipe is 10.7m long, weighs 1.1-1.4 tons with a diameter of 51-60 cm.

3. Offshore Substation (OSS) – TPC II Project (Taiwan).
Considered the “heart” of an offshore wind farm, the transformer station is responsible for receiving all the electricity from the turbines and transmitting it to shore via a submarine cable system. At the TPC II project (Taiwan), PTSC has successfully manufactured and delivered an offshore transformer station – one of the most complex wind power projects in the region. The 3,390-ton topside is synchronously integrated with electrical systems, transformers, controls and operating utilities, meeting DNV-GL’s strict inspection process and applying a modern SCADA system that meets international standards. The entire process from design, fabrication, installation to testing and handover is managed by PTSC engineers. This success not only affirms Vietnam’s capacity to manufacture super-sized and super-heavy components but also elevates PTSC’s position in the global wind power supply chain.
4. Transition Piece (TP) – Key component in CHW2204 project (Taiwan).
As a connecting structure between the Jacket and the turbine tower, TP has the role of transmitting and distributing the load from the turbine to the foundation for 33 offshore wind power legs of the CHW2204 project. The product is manufactured from steel structures up to 87 mm thick, large diameter, requiring extremely high manufacturing precision. The entire welding process is applied with advanced technology with 100% NDT, combined with multi-layer anti-corrosion paint, ensuring durable operation in harsh offshore environments.
PTSC General Director Tran Ho Bac introduces the process of producing electricity from offshore wind power
5. K-Node – An important item in the foundation structure of the DGNK and oil and gas projects.
K-Node is a key component in the structure of offshore wind power bases and oil and gas projects, requiring the most complex and time-consuming manufacturing techniques. The product is manufactured using G-Fit technology - applied for the first time in Vietnam, with materials up to 110mm thick, meeting strict Z-test requirements. The welding process requires workers to have 6GR certification - the most difficult standard in the industry, and all joints are controlled for tolerance and absolute precision in size. The successful manufacture of K-Node affirms PTSC's capacity in handling complex structures, meeting international standards and strengthening its reputation in offshore wind power projects and will be applied to oil and gas projects in the future. The application of this new technique, in addition to improving productivity, is once again a testament to PTSC's pioneering role in applying science and technology to its new services.

6. Design capacity for energy projects.
Design capacity is the core foundation that helps PTSC gradually transform from a pure construction and installation contractor to an EPCI general contractor for national and international energy projects. With a team of more than 300 experienced engineers, PTSC has mastered all detailed technical items, performing complete design packages for oil and gas and offshore wind power projects to ensure consistency, strict quality control, and optimized progress and costs. This is not only a clear demonstration of technological autonomy, but also affirms PTSC's position in implementing key energy projects at home and abroad. At the exhibition, PTSC engineers directly explained and demonstrated design capacity through visual models and advanced technical solutions, leaving a strong impression on leaders at all levels, partners, customers and visitors.
PTSC engineers directly perform design operations at the exhibition
7. HVDC/HVAC underground cable model - PTSC Phu My High Voltage Cable Factory.
The submarine cable system is a key product in connecting and transmitting offshore wind power, manufactured at PTSC Phu My High Voltage Cable Factory - a symbol of modern power transmission technology in Vietnam and the ASEAN region. The factory is expected to have a scale of 20 hectares, operating 2 HVDC 525kV lines and 1 HVAC 66kV line with a designed capacity of 500 km of HVDC cable/year and 200 km of HVAC cable/year. The product uses advanced insulating material technology, meeting harsh conditions under the sea, ensuring safety, durability and high reliability. Not only serving domestic projects, the factory also aims at cross-border energy connections between Vietnam - Singapore, Vietnam - Malaysia, contributing to the formation of an "electric highway" in the region.
8. Energy Highway.
In the coming time, PTSC will focus on researching and developing the North-South "Energy Highway" project under the sea, applying modern high-voltage direct current transmission technology. This is considered a strategic solution, contributing to ensuring national energy security, strengthening inter-regional connectivity, and opening up opportunities for Vietnam to become an energy center of ASEAN, gradually forming a stable - flexible - reliable domestic power grid when connecting to the ASEAN power grid in the future.
PTSC General Director Tran Ho Bac introduced the High Voltage Cable Factory and Energy Highway project to delegates attending the exhibition.
Participating in the exhibition celebrating the 50th anniversary of Petrovietnam , PTSC not only introduced its capacity and typical products and services, but also demonstrated its companionship with the Group throughout the half-century journey. This is an opportunity for PTSC to affirm its role as a key enterprise, a pioneer in developing the oil and gas - energy industry infrastructure, contributing to the common goal: building Petrovietnam into a leading National Industry - Energy Group in the region by 2030, with sustainable development and deep international integration.
PTSC delegates attend the exhibition
Tran Thi Huyen Trang
Source: https://www.ptsc.com.vn