Industrial Highlights | Indonesia Opens 13 Oil & Gas Blocks in New Bid Round, Driving Demand for Offshore Process Equipment and Clad Materials

Indonesia has started a new upstream oil and gas bidding round, offering 13 exploration blocks across several key regions including Natuna, Papua, Makassar Strait, and East Nusa Tenggara. The new licensing round reflects the country’s long-term plan to increase domestic energy production and attract more international investment into offshore and deepwater developments.

For companies involved in EPC projects, offshore fabrication, pressure vessel manufacturing, and corrosion-resistant materials, this new wave of projects may create substantial opportunities over the next few years.

According to Indonesia’s energy authorities, many of the offered blocks contain significant natural gas potential, while some offshore areas are expected to involve high CO₂ and corrosive operating conditions. This typically increases the demand for higher-grade materials and specialized process equipment in both upstream production facilities and downstream gas processing systems.

Offshore Projects Usually Mean Large Demand for Process Equipment

Once exploration moves into development, offshore oil and gas projects normally require a wide range of process equipment, including:

· Separators

· Heat exchangers

· Pressure vessels

· Towers and columns

· Gas dehydration units

· Flare systems

· Pig launchers and receivers

· Produced water treatment systems

· Compression skids

· Offshore piping modules

In gas-focused developments, LNG and gas treatment facilities may also require:

· Amine absorbers

· Sulfur recovery systems

· Molecular sieve units

· Condensate stabilization equipment

· Cryogenic process systems

These systems often operate under:

· High pressure

· High temperature

· Seawater exposure

· Chloride environments

· Sour service conditions involving H₂S and CO₂

Because of this, material selection becomes one of the key factors during EPC and fabrication stages.

Materials Commonly Used in Offshore and Sour Service Projects

For standard pressure-containing equipment, carbon steel materials such as ASTM A516 Gr.70 and ASTM A105 are still widely used. However, in corrosive areas, projects increasingly rely on corrosion-resistant alloys and clad materials.

Typical materials include:

Stainless Steel

· 304L

· 316L

· Duplex 2205

· Super Duplex 2507

Commonly used for:

· Offshore piping

· Seawater systems

· Chemical injection lines

· Heat exchanger components

Nickel Alloy Materials

· Inconel 625

· Incoloy 825

· Monel 400

Widely applied in:

· Sour gas systems

· High chloride environments

· High-temperature corrosion areas

Titanium Materials

· Titanium Gr.1

· Titanium Gr.2

Frequently used for:

· Seawater condensers

· Cooling systems

· Offshore heat exchangers

Clad Plates Becoming More Important in Offshore EPC Projects

In many modern offshore projects, solid alloy materials are no longer always the most economical solution. As a result, clad plates are being specified more frequently for pressure vessels, reactors, separators, and heat exchangers.

Clad plates combine:

· A carbon steel base material for structural strength

· A corrosion-resistant alloy layer for process protection

Typical combinations include:

· Stainless steel clad plate

· Titanium clad steel plate

· Nickel alloy clad plate

· Duplex clad plate

Compared with solid alloy products, clad materials can help reduce overall project cost while still maintaining corrosion resistance and mechanical performance.

For offshore oil & gas projects in Southeast Asia, clad plates are increasingly used in:

· Pressure vessel shells

· Tower sections

· Heat exchanger channels

· Reactor equipment

· FPSO modules

· LNG process equipment

Southeast Asia Offshore Investment Continues to Grow

Indonesia remains one of the most important offshore energy markets in Southeast Asia. Together with ongoing developments in Guyana, the Middle East, and East Africa, the region is expected to continue generating demand for:

· Process equipment

· EPC fabrication

· Corrosion-resistant materials

· Clad steel products

For material suppliers and equipment manufacturers, early involvement during FEED and EPC stages is becoming more important, especially for projects requiring sour service and offshore corrosion solutions.

About FUGO TECH

FUGO TECH specializes in clad materials and industrial metal solutions for offshore oil & gas, petrochemical, LNG, and energy projects.

Main products include:

· Explosive clad plates

· Roll bonded clad plates

· Titanium clad steel plates

· Nickel alloy clad plates

· Stainless steel clad plates

These materials are widely applicable for:

· Pressure vessels

· Heat exchangers

· Offshore modules

· Refinery equipment

· Sour service systems

· Corrosion-resistant process equipment

As offshore developments become more technically demanding, reliable clad material solutions are expected to play a larger role in future EPC and energy infrastructure projects across Southeast Asia.

For any new requirement, please contact: sales@fugo-tech.com

www.fugo-tech.com