Cairn Oil & Gas Implements India's Largest ASP Flooding Project to Boost Oil Recovery

Team FS

    11/Jun/2024

Key Points:

  1. Cairn Oil & Gas launches India’s largest ASP flooding project in the Mangala oil field, Rajasthan.
     
  2. ASP flooding aims to increase oil recovery in mature fields by up to 60%.
     
  3. This innovation supports Cairn's goal of contributing 50% to India’s oil and gas production.

Cairn Oil & Gas, the largest private oil and gas exploration and production company in India and part of the Vedanta Group, has announced a groundbreaking achievement with the implementation of Alkaline Surfactant Polymer (ASP) flooding in the Mangala oil field located in Barmer, Rajasthan. This initiative marks the largest commercial injection ever implemented in any oil and gas field in India, and it stands among the very few such projects executed globally. This milestone underscores Cairn’s capability to drive technological breakthroughs that enhance recovery from matured fields and accelerate future field development, aligning with its goal of contributing 50% of India’s oil and gas production.

Enhanced Oil Recovery with ASP Flooding

ASP flooding is a unique Enhanced Oil Recovery (EOR) method where a combination of polymer and surfactants is injected into mature oil fields to significantly increase recovery rates. While traditional polymer injection can enhance recovery by up to 40%, the ASP method has the potential to boost this figure to as much as 60%. This advanced technique involves injecting a mix of alkaline, surfactant, and polymer into the oil reservoir, which helps to mobilize trapped oil, making it easier to extract.

Cairn Oil & Gas implemented this largest commercial injection at the MWP-1 & 19 ASP Project site within the Mangala field. The implementation of ASP flooding in this area is expected to yield approximately 20% additional oil recovery, highlighting the efficacy of this advanced recovery method.

History of Technological Innovation

For over three decades, Cairn has been at the forefront of technological innovations in Exploration & Production (E&P) operations in India. The company's highest-producing fields, known as the Mangala Bhagyam Aishwariya (MBA) fields in Barmer, have seen significant innovations driven by Cairn’s team of experts in collaboration with global partners. This continuous pursuit of technological excellence has been a cornerstone of Cairn's operations, enabling it to remain competitive and maximize resource recovery.

Prior to the large-scale implementation, Cairn successfully conducted an ASP flood pilot project. Following the success of this pilot, a Field Development Plan (FDP) was submitted and subsequently approved. With this foundation, Cairn plans to expand the use of ASP technology to other fields within the Rajasthan block, further enhancing oil recovery and production efficiency across its operations.

Strategic Impact and Future Goals

Dr. Steve Moore, Deputy Chief Executive Officer of Cairn Oil & Gas, Vedanta, emphasized the significance of this achievement: “In line with our commitment to boost India's domestic oil & gas production, we are proud to pioneer the implementation of ASP flooding technology in our flagship Mangala oil field. This innovation is a testament to our commitment to maximizing recovery from mature fields using advanced technologies. This is a big milestone for us and our JV partner, keeping Cairn at the leading edge of technology application worldwide.”

The commercial implementation of ASP flooding represents a pioneering achievement in India’s hydrocarbon landscape. By deploying such advanced technological solutions, Cairn Oil & Gas is playing a crucial role in supporting India’s transition from being heavily reliant on oil imports to achieving greater energy self-sufficiency. This project is not just a testament to Cairn's innovative capabilities but also a significant step towards ensuring the country's energy security.

Financial and Operational Overview

Cairn’s robust investment in advanced technologies like ASP flooding is reflective of its strategic vision to enhance oil recovery rates and optimize production from mature fields. The Mangala field, part of the larger MBA fields, has consistently been one of the highest-producing assets for Cairn, thanks to ongoing technological enhancements and efficient field management practices.

The successful implementation of ASP flooding is expected to significantly boost oil recovery rates, contributing to improved financial performance and operational efficiency. This aligns with Cairn's broader objective of enhancing shareholder value through strategic investments in technology and infrastructure.

The Path Ahead

Looking ahead, Cairn Oil & Gas is poised to leverage the success of the ASP flooding project to further expand its technological capabilities across other fields in the Rajasthan block. This expansion is anticipated to yield substantial gains in oil recovery, further solidifying Cairn's position as a leader in the Indian oil and gas industry.

The broader implications of such advancements are profound. By driving higher recovery rates and enhancing production efficiency, Cairn is setting new benchmarks for the industry and contributing significantly to India's energy landscape. This is particularly important as India seeks to reduce its dependency on oil imports and move towards greater energy self-reliance.

In conclusion, the implementation of ASP flooding in the Mangala oil field marks a significant milestone for Cairn Oil & Gas and the Indian oil and gas industry at large. This pioneering effort not only highlights Cairn’s commitment to technological innovation and operational excellence but also underscores its strategic role in enhancing India’s energy security. As Cairn continues to push the boundaries of what is possible in oil recovery, it remains at the forefront of the industry, driving progress and setting new standards for excellence.

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