Over the past decade, India has steadily expanded its pipeline network, reinforcing the backbone of the country’s energy security and enabling more reliable fuel distribution across regions. According to industry data from the Petroleum and Natural Gas Regulatory Board (PNGRB), the country’s authorised natural gas pipeline network reached 34,233 km as of 2025, with about 25,429 km already operational and another 10,459 km under construction. This expansion is part of a broader effort to build an interconnected national gas grid that can deliver cleaner fuel across regions and reduce dependence on fragmented supply chains.
This infrastructure push is closely linked to India’s evolving energy needs. Natural gas consumption in the country reached 71.3 billion cubic metres in 2024–25, reflecting steady growth as industries and city gas networks increasingly adopt gas-based energy systems. At the same time, petroleum demand has also been rising, with consumption crossing 239 million metric tonnes in 2024–25, underscoring the scale at which energy logistics must operate.
Pipelines as strategic energy infrastructure
Pipelines play a crucial role in ensuring that energy resources can move seamlessly from import terminals and production sites to refineries, industries, and urban distribution networks. Unlike road or rail transport, pipelines provide continuous, high-volume flow with lower operational risks and reduced emissions, making them a more efficient option for transporting hydrocarbons over long distances.
India’s pipeline ecosystem spans several segments, including crude oil pipelines, petroleum product pipelines, and natural gas networks. According to GlobalData, the country is expected to lead pipeline network expansion in Asia, accounting for over 40% of the region’s total pipeline length additions by 2028. These networks connect coastal terminals, refineries, and inland consumption centres, forming the logistics backbone of India’s energy supply chain and enabling the efficient movement of petroleum products across the country.
One of the most important developments in recent years has been the push toward a unified gas transportation system. The “One Nation, One Grid, One Tariff” framework was introduced to create a more integrated gas market by standardising transportation costs across most pipelines. This policy shift is expected to accelerate gas adoption in new geographies and make the fuel more competitive for industrial and commercial users.
Expanding access and regional integration
Beyond industrial consumption, the expansion of pipeline infrastructure is also widening energy access across cities and emerging economic hubs. The rollout of city gas distribution networks has accelerated the adoption of the piped natural gas (PNG) among households as well as commercial and industrial establishments. By mid-2025, India had approximately 15.3 million domestic PNG connections, along with 45,730 commercial and 20,697 industrial connections, highlighting the growing reach of gas-based energy across urban and business centres.
Large-scale pipeline projects are simultaneously bridging regional gaps. Initiatives such as the Jagdishpur–Haldia–Bokaro–Dhamra pipeline, widely known as the Pradhan Mantri Urja Ganga project, are extending the gas grid to eastern and northeastern India. Spanning more than 3,300 km, this corridor connects multiple states and supports refineries, fertiliser plants, and city gas networks across the region.
Similarly, new regional pipeline systems are enabling industrial clusters to access cleaner fuel alternatives. Projects like the Mumbai–Nagpur–Jharsuguda pipeline network are expected to unlock growth in manufacturing hubs by providing a reliable natural gas supply to businesses and urban centres.
The role of advanced pipeline manufacturing and engineering
Behind the expansion of India’s pipeline grid lies a sophisticated ecosystem of engineering, materials science, and manufacturing. High-strength steel pipes, corrosion-resistant coatings, and precision welding technologies are essential for ensuring the durability and safety of large-diameter transmission pipelines operating under high pressure and varying terrain conditions.
As pipeline networks expand into challenging geographies from coastal zones and deserts to dense urban corridors, the demand for advanced pipe manufacturing capabilities has grown significantly. Modern pipeline systems increasingly require large-diameter, high-grade pipes designed for long-distance transmission of oil, gas, and emerging energy carriers such as hydrogen blends. Engineering expertise in line pipe manufacturing, coating solutions, and customised project execution therefore plays a pivotal role in enabling large-scale infrastructure deployment.
In addition to traditional oil and gas transportation, pipeline technology is evolving to support the future energy mix. As India moves toward greater adoption of cleaner fuels, including natural gas and low-carbon energy systems, pipelines capable of handling new energy vectors will become increasingly important. This shift is encouraging the adoption of specialised pipe solutions designed for higher efficiency, safety, and long-term operational resilience.
Challenges and future outlook
While India’s pipeline network has expanded steadily, the sector continues to navigate structural and operational constraints. Land acquisition remains one of the most complex aspects of pipeline development, often slowing project execution due to multi-state clearances and local negotiations. In addition, the capital-intensive nature of long-distance pipeline infrastructure requires sustained investment and financial planning, particularly as networks expand into new consumption centres. Regulatory processes, although improving, can also extend timelines when projects involve multiple jurisdictions and compliance layers.
Looking ahead, the next phase of pipeline development is likely to be defined by technology integration. Operators are increasingly exploring IoT-enabled sensors that allow real-time monitoring of pressure, flow, and potential leakages across large networks. At the same time, AI-driven predictive maintenance is emerging as a practical tool to anticipate equipment failures, optimise maintenance cycles, and improve operational safety. Together, these digital capabilities can help make pipeline infrastructure more resilient, efficient, and responsive to evolving energy demand.
The views and opinions expressed in this article are the author’s own, and do not necessarily reflect those held by pv magazine.
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