Pertamina Launches CEOR Project to Boost Oil Production in Minas Field

Enhanced Oil Recovery Initiative

PT Pertamina Hulu Rokan (PHR), a subsidiary of PT Pertamina Hulu Energi (PHE), has officially launched its Chemical Enhanced Oil Recovery (CEOR) project in the Minas Field Area A, located in the Rokan Zone. This significant development marks a major milestone in PHR's efforts to optimize production and support national energy security.

Technological Innovation

The CEOR project utilizes a sophisticated combination of alkali, surfactant, and polymer (ASP) chemicals injected into the reservoir to extract oil from rock pores more effectively. This technology, pioneered by Pertamina's own researchers, represents a significant advancement in enhanced oil recovery techniques. The successful development of this ASP formula is particularly noteworthy as it overcomes previous technical challenges and demonstrates Pertamina's growing technological capabilities.

Production Impact

The Minas Field, which has been in production since 1952, is classified as a mature field but still holds substantial untapped reserves. The CEOR project is expected to contribute significantly to Indonesia's energy landscape:

• Initial target: 70,000 barrels per day (bpd) by 2030
• Peak production: 200,000 bpd by 2036
• Recovery enhancement: 12-16% increase from Original Oil in Place (OOIP)

Strategic Significance

The successful implementation of this CEOR project positions PHR as a pioneer in CEOR technology in Indonesia. The project's impact extends beyond immediate production gains:

1. Energy Security: Contributes to national energy sovereignty by maximizing domestic production
2. Economic Impact: Potentially increases revenue for the state through higher oil production
3. Technological Advancement: Demonstrates Indonesia's capability in complex energy technologies
4. Future Development: Paves the way for similar projects in other mature fields within the Rokan Work Area

Stakeholder Perspectives

The project's success has garnered support from various stakeholders:

• SKK Migas: Recognized the project's importance in maintaining production from mature fields
• Riau Provincial Government: Sees potential positive impact on regional development through increased revenue sharing
• Pertamina Management: Views this as a significant step in achieving the company's ambitious production targets

Future Prospects

The success of this CEOR project in Minas Area A is expected to create a ripple effect, enabling similar developments in other areas within the Rokan Work Area, including Minas Area B, C, and D, as well as other fields like Balam South and Bangko. This initiative aligns with Pertamina's broader strategy to maintain and grow production from mature assets, supporting Indonesia's energy security goals and economic development.