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Final Presentation Internship Lab EOR ITB: Strengthening Chemical Enhanced Oil Recovery Competencies

Monday, February 2, 2026 marked an important milestone for the participants of the Internship Program at the EOR Laboratory ITB who had completed a series of intensive learning activities over the past two months. Final Presentation session held in the Meeting Room of Lab EOR ITB, Energy Building 7th Floor ITB, served as the official closing of the program as well as a reflection on the in-depth study process in the field of Chemical Enhanced Oil Recovery (EOR).

Figure 1. Participants presented a comprehensive evaluation covering laboratory test design, data interpretation, and the development of workflow implementation for Chemical EOR.

This internship program was designed under a hybrid scheme for two months, consisting of one month onsite at the EOR Laboratory ITB and one month offsite (online). This approach provided a balance between hands-on laboratory experience and conceptual deepening, technical discussions, as well as independent literature studies.

Comprehensive Study of Chemical EOR

During the program, participants explored three main components in the implementation of Chemical namely surfactants, polymers, and the ASP (Alkali–Surfactant–Polymer).

In the surfactant study, participants learned about the mechanism of interfacial tension (IFT) reduction between oil and water to enhance the mobilization of trapped oil within reservoir rock pores. This understanding becomes key to improving oil recovery efficiency in the later stages of production.

Figure 2. Participants presented a comprehensive analysis related to polymer mechanisms, adsorption behavior, and Chemical EOR implementation strategies at the field scale.

In the polymer study, the focus was placed on increasing the viscosity of the injection fluid to improve the mobility ratio and enhance sweep efficiency. The analysis of rheological characteristics and polymer stability became an essential part of evaluating the performance of the chemical injection system.

Meanwhile, in the ASP system, participants studied the integration of alkali, surfactant, and polymer as a combined approach aimed at increasing oil recovery through the synergy of mutually supportive chemical mechanisms.

Figure 3. Viscosity analysis, shearsensitivity, and reservoir compatibility as key parameters in the design of polymer flooding.

Through the final presentation session, participants presented the results of their analysis, conceptual understanding, and the applicative implications of the studies conducted. This presentation demonstrated their ability to integrate theory, laboratory practice, and field implementation relevance.

Figure 4. An active discussion session between participants, researchers, and supervisors in examining the practical challenges of Chemical EOR implementation.

Strengthening EOR Talent Competencies and Academic–Industry Integration

The Final Presentation activity demonstrated how collaboration between research institutions and academic programs can produce talent ready to enter both research and the petroleum industry. The hybrid learning scheme provided flexibility while ensuring in-depth technical understanding aligned with current energy industry needs.

Figure 5. Appreciation for the dedication, analytical rigor, and technical contributions of participants throughout the Chemical EOR competency strengthening program.

The active participation of the interns during the presentation session reflected their ability to translate fundamental scientific principles and advanced engineering concepts into applicable technical solutions within the context of Chemical EOR. Their in-depth understanding of surfactant mechanisms, polymer characteristics for mobility control, and ASP system integration demonstrated their readiness to comprehend the complexity of modern reservoir challenges.

This program not only focused on theoretical mastery, but also emphasized practical relevance to real industry challenges, particularly in efforts to enhance production in maturereservoirs. This initiative further strengthens a collaborative learning ecosystem that bridges academia with the professional competency needs of the energy sector.

Through this program, Lab EOR ITB together with OGRINDO ITB reaffirmed their role as a center for capacity building and talent strengthening in the field of Chemical EOR, ready to contribute to the oil and gas industry and the national energy sector.

Interested in Collaborating or Joining the Next Program?

The Lab EOR ITB Internship Program is part of a continuous commitment to competency development and the strengthening of a science-driven and industry-oriented energy research ecosystem.

For further information regarding:

  • The next internship program
  • Chemical EOR research collaboration
  • Laboratory testing and evaluation
  • Training and capacity development programs

Please contact:

📧Laboratorium EOR ITB: labifteoritb@gmail.com

📧OGRINDO ITB: info@ogrindoitb.com

We are open to academic collaboration, industry research partnerships, and talent development initiatives in the field of subsurface and technology of Enhanced Oil Recovery.

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Initiation of a Strategic Collaboration between OGRINDO ITB and the Enhanced Oil Recovery (EOR) Laboratory of ITB with China National Logging Corporation (CNLC)

OGRINDO ITB, in collaboration with the Enhanced Oil Recovery (EOR) Laboratory of Institut Teknologi Bandung (ITB), has officially initiated a strategic collaboration with China National Logging Corporation (CNLC), a company specializing in oilfield services and petroleum technology. This collaboration is undertaken through a collaborative feasibility study focusing on core analysis and laboratory-based qualification testing of CNLC's chemical agent products. This initiative represents an initial step toward establishing a research and technical collaboration aimed at supporting the development of Enhanced Oil Recovery (EOR) technologies in Indonesia.

Figure 1. Initial technical discussion between the CNLC team, OGRINDO ITB, and the EOR Laboratory of ITB at ITB’s laboratory facilities.

Background of the Collaboration Initiation

CNLC has expressed its interest in conducting a technical feasibility study to evaluate the applicability, performance, and compatibility of chemical agent under representative reservoir conditions. This study is intended as part of the initial assessment stage prior to potential field implementation of the technology in Indonesia.

In this context, Institut Teknologi Bandung (ITB), through the collaboration between OGRINDO ITB and the Enhanced Oil Recovery (EOR) Laboratory of ITB, is regarded as a partner with relevant capabilities and experience in reservoir characterization, core analysis, and laboratory-scale chemical EOR testing. The selection of the most appropriate laboratory platform will be determined based on facility readiness and institutional considerations on the part of ITB.

Scope of the Collaboration Initiation

This collaboration initiative is still at an early stage, with the main scope including:

  • Initial discussions on the plan and approach for the technical feasibility study
  • Alignment of the preliminary scope of work among the parties
  • Review of laboratory capabilities and available testing procedures at ITB
Figure 2. Review of EOR laboratory facilities and equipment as part of the technical collaboration initiation.

The outcomes of this initiation stage are expected to serve as a technical foundation for the development of further collaboration, either in the form of joint research or future industrial applications.

CNLC Technical Visit to ITB

As part of the collaboration initiation process, a technical visit by the CNLC Asia Pacific team to ITB is planned for January 2026. The visit will include joint technical discussions as well as laboratory visit to directly review chemical EOR testing facilities.

Figure 3. In-depth technical discussion on feasibility study approaches and chemical EOR testing.

The visit agenda will focus on the following:

  • Initial technical discussions between CNLC and ITB
  • Discussion of laboratory testing requirements and specifications
  • Review of EOR laboratory facilities and capabilities within the ITB environment

These activities are expected to strengthen mutual understanding of the proposed study approach and ensure alignment between technical requirements and available facilities.

Figure 4. Technical presentation on testing methodologies and the capabilities of the ITB EOR Laboratory.

Role of OGRINDO ITB and the EOR Laboratory of ITB in the Collaboration

In this initiative, OGRINDO ITB and the Enhanced Oil Recovery (EOR) Laboratory of ITB collaborate in a synergistic manner, with OGRINDO ITB acting as a bridge between industry needs and research activities, while the EOR Laboratory of ITB serves as the primary executor of laboratory testing and technical evaluation. With experience in chemical EOR testing, core analysis, and supporting studies for EOR technology implementation, OGRINDO ITB is committed to supporting the technical evaluation process in an objective and data-driven manner.

Figure 5. Demonstration of EOR laboratory testing facilities to support data-driven technical evaluation.

Future Collaboration Prospects

The collaboration initiation between OGRINDO ITB, the EOR Laboratory of ITB, and CNLC reflects a shared commitment to promoting international collaboration in research and development of EOR technologies. Going forward, this collaboration is expected to evolve into broader cooperation, supporting research capacity building, knowledge transfer, and the application of EOR technologies tailored to reservoir characteristics in Indonesia.

OGRINDO ITB welcomes this initiative and hopes that the ongoing collaboration initiation process will serve as an initial step toward a productive and sustainable partnership.

Figure 6. Group photo of the CNLC team, OGRINDO ITB, and the EOR Laboratory of ITB during the initiation of the strategic collaboration.

Information and Collaboration Opportunities

OGRINDO ITB is open to research collaboration opportunities, feasibility studies, and technology development in the fields of Enhanced Oil Recovery (EOR) and reservoir characterization. For further information or collaboration inquiries, please contact:
📧 Email: info@ogrindoitb.com

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Ardhi Hakim Lumban Gaol, S.T., M.Sc., Ph.D.: Strengthening the Integration of Research, Technology, and Subsurface Implementation at OGRINDO ITB

Ardhi Hakim Lumban Gaol, S.T., M.Sc., Ph.D. is an academic and petroleum engineering practitioner with extensive experience in the development of integrated subsurface studi, Enhanced Oil Recovery (EOR), as well as the application of digital technologies and machine learning for oil and gas field optimization. With an international educational background and a strong professional track record, Dr. Ardhi plays an important role in bridging academic research with the needs of the national energy industry.

Figure 1. Dr. Ardhi Hakim Lumban Gaol, Ph.D. delivering a presentation at ITB Energy Summit 2025.

Educational Background

Dr. Ardhi completed his Bachelor’s degree in Petroleum Engineering at the Bandung Institute of Technology (ITB) in 2009. His strong interest in reservoir modeling and fluid flow encouraged him to pursue further studies at Texas A&M University, United States, one of the world’s leading centers in petroleum engineering. At this institution, he earned a Master of Science degree in 2012 and a Doctor of Philosophy (Ph.D.) degree in 2016.

His doctoral research focused on two-phase flow modeling in gas wells with liquid loadingissues, which was subsequently published in various reputable international journals and conferences. This academic foundation has become a strong basis for the analytical and science-based approach that he continues to apply to this day.

Academic and Scholarly Activities

Since 2013, Dr. Ardhi has been actively serving as a lecturer in the Petroleum Engineering Study Program at ITB. In his role as an educator and researcher, he has been involved in the development of strategic research in the fields of reservoir engineering, EOR, carbon capture, storage and utilization (CCS/CCUS), as well as the application of data analytics and machine learning for reservoir performance evaluation and forecasting.

In addition to research and teaching activities, Dr. Ardhi is also actively involved in academic-strategic initiatives and national energy forums. He is recorded as the Chairman of ITB Energy Summit 2025, a strategic forum that brings together academics, industry, and policymakers to discuss challenges and the direction of Indonesia’s energy transition. This role reflects his leadership capacity in orchestrating cross-sector discussions and strengthening ITB’s position as a reference for strategic thinking in the energy sector.

His active involvement in the scientific community is reflected in his membership in the Society of Petroleum Engineers (SPE) and the Society of Indonesian Petroleum Engineers (IATMI), as well as his contributions to various international scientific publications.

Professional Experience and Areas of Expertise

In addition to academia, Dr. Ardhi has extensive professional experience as a consultant and lead engineer in various strategic studies within the national oil and gas industry. He has led and contributed to field development optimization studies, reserves certification, design of waterflood and EOR, well integrity, and CCS/CCUS studies for various operators and institutions, including Pertamina Group, SKK Migas, INPEX, and other energy companies.

His areas of expertise include reservoir simulation, integrated EOR, subsurface data management, smart well monitoring, and the application of big data analytics and machine learning for technical decision-making. He is also proficient in various industry-standard software such as Petrel, Eclipse, Intersect, tNavigator, IPM, as well as Python and C++ programming for advanced technical model development.

Strategic Role at OGRINDO ITB

As a Senior Researcher at OGRINDO ITB, Dr. Ardhi Hakim Lumban Gaol holds a strategic role in strengthening research capacity and based on subsurface engineering. He is actively involved in the design, supervision, and evaluation of complex studies covering reservoir characterization, Enhanced Oil Recovery (EOR), CCS/CCUS studies, and the application of digital technologies for technical decision-making.

In this role, Dr. Ardhi not only contributes as a technical expert, but also serves as a research methodology advisor, quality assurance lead, and a bridge between academic approaches and practical industry needs. His extensive experience as a project leader and senior petroleum engineer in various national strategic projects adds significant value in ensuring that the solutions delivered by OGRINDO ITB are applicable, credible, and data-driven.

With a combination of academic expertise, field experience, and mastery of advanced technologies, Dr. Ardhi makes a significant contribution to supporting OGRINDO ITB’s vision as a center of excellence in petroleum engineering research and services that is oriented toward scientific excellence, industry needs, and energy sustainability.

Collaboration and Further Information

Through the role of Dr. Ardhi Hakim Lumban Gaol, Ph.D. as Senior Researcher at OGRINDO ITB, OGRINDO ITB continues to open opportunities for research collaboration, technical studies, and the development of innovative, science-based subsurface solutions to support the energy industry.

📩 Interested in collaborating with OGRINDO ITB?
Please contact us via email at info@ogrindoitb.com
or visit www.ogrindoitb.com for more information.

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ITB Energy Transition Summit 2025: Driving the Acceleration of Indonesia’s Energy Transition Through Multi-Sector Collaboration

Bandung, 13 November 2025 — Several researchers from OGRINDO ITB participated in the ITB Energy Transition Summit 2025, an academic and stakeholder forum organized by Institut Teknologi Bandung and coordinated by the Research Group of Drilling, Production, and Oil and Gas Management (TPPMM) as a platform for scientific collaboration to accelerate the national energy transition. The event brought together government, the energy industry, research institutions, academics, and students to discuss policy direction, challenges, and strategic opportunities for Indonesia’s energy transition and energy security.

As a form of institutional contribution, this event was designed to strengthen ITB’s support toward the government’s efforts to accelerate the national energy transition process. The forum is expected to serve as a strategic dialogue space to generate policy recommendations, strengthen cross-sector synergy, and推动 the implementation of strategies toward a cleaner, more modern, and more sustainable Indonesian energy system.

🎤 Opening and Keynote: Awakening Awareness, Sharpening the Direction of Change

Figure 1. Opening of the ITB Energy Transition Summit 2025 by Prof. Syafrizal and keynote speech by Prof. Purnomo Yusgiantoro on the urgency of energy transition for national energy security.

The event began with remarks from Prof. Dr. Eng. Ir. Syafrizal, S.T., M.T., IPM, as Dean of FTTM ITB representing the Rector of ITB. In his opening speech, he emphasized the important role of universities in producing scientific foundations, strategic research, and technological innovations that can support the acceleration of the energy transition.

The atmosphere of the forum became more engaging when Prof. Ir. Purnomo Yusgiantoro, M.Sc., MA, Ph.D. delivered his keynote speech highlighting Indonesia’s strategic position in the global map of energy transition and energy security. He asserted that the energy transition is no longer a choice but an urgency and inevitability to ensure a sustainable future while strengthening national energy security.

In his presentation, Prof. Purnomo emphasized that Indonesia’s success depends not only on technological readiness, but also on the ability to build an integrated collaborative ecosystem — involving government, industry, research institutions, and the younger generation as drivers of innovation. This perspective aligns with Indonesia’s overarching energy transformation direction that requires cross-sector synergy, accelerated innovation, and long-term policy sustainability.

The transition to the panel session then deepened the discussion through technical and strategic analyses from policy, industry, and academic perspectives.

🧭 Panel Session 1: Aligning Policies, Ecosystems, and Energy Transition Initiatives

The first panel, titled “Energy Transition, Ecosystem, Initiative, Policies for Indonesia", was moderated by Dr. Ir. Grandprix Thomryes Marth Kadja, M.Si., lecturer and researcher at ITB.

Speakers in Panel Discussion 1:
Togu Santoso Pardede, S.T., MIDS, Ph.D. – Bappenas
2. Edwin Nugraha Putra, S.T., M.Sc. – PT PLN (Persero)
3. Ir. Hilmi Panigoro, M.B.A., M.Sc. – Medco Energi Internasional

The first session discussion illustrated how policies, industry, and infrastructure must move harmoniously in shaping the national energy transition ecosystem. The speakers emphasized that transformation cannot stand alone — policies must align with industry readiness, while industry actors require regulatory certainty and a consistent roadmap to guide investment and technological development.

This panel highlighted the crucial role of government in providing long-term vision and solid policy foundations, while industry ensures that innovation, funding, and field implementation can follow the transformation direction. With this integrated approach, the energy transition is expected not only to remain a discourse, but to materialize into concrete actions across every level of the national energy system.

Figure 2. Panel Session 1 featuring stakeholders from Bappenas, PLN, and Medco Energi, moderated by Dr. Grandprix Kadja.

🚀 Panel Session 2: Technology and Human Resource Development as Catalysts of Transformation

The second session raised the theme “Technology and Human Development”, with Taufik Faturohman, S.T., M.B.A., Ph.D. as moderator.

Speakers in Panel Discussion 2:
1. Fadli Rahman, S.T., M.S., Ph.D. – Pertamina NRE
2. Ir. Hary Devianto, S.T., M.Eng., Ph.D. – Pusat Kebijakan Keenergian ITB
3. Filda Citra Yusgiantoro, S.T., M.B.M., M.B.A., Ph.D. – Purnomo Yusgiantoro Center

The second panel focused on two main pillars of the energy transition: technology and human resources. The discussion flowed from future technologies such as CCUS, green hydrogen, and digitalization of the energy system — all of which are considered to hold great potential to accelerate Indonesia’s energy sector transformation. The speakers emphasized that technology can only deliver optimal impact if supported by competent and adaptive human resources.

During this session, the perspective developed that investment in technology must go hand in hand with investment in human capacity development. Universities, industry, and research institutions need to build a learning and innovation ecosystem capable of producing multidisciplinary talents. Research–industry collaboration and relevant curricula are key factors for Indonesia to remain competitive in the rapidly changing global energy landscape.

Figure 3. Panel Session 2 with speakers from Pertamina NRE, ITB Energy Policy Center, and Purnomo Yusgiantoro Center, moderated by Dr. Taufik Faturohman.

🔍 Key Summary (confirmed several strategic points:)

confirmed several strategic points: menegaskan beberapa poin strategis:

  • the urgency of science- and policy-based cross-sector collaboration,
  • the need for a roadmap that is integrated and consistent energy transition,
  • the importance of investment in low-carbon technology,
  • and the strengthening of human resource capacity as the main pillar of successful energy transformation.

These findings serve as important references for stakeholders in designing subsequent policies and strategies to accelerate Indonesia’s energy transition.

To watch the complete series of events, including keynote and panel discussion sessions, the live recording of the ITB Energy Transition Summit 2025 can be accessed via the following link:

🔗 Can be accessed via the following link:

Figure 4. Atmosphere of discussions, Q&A, and networking among participants, showcasing multi-sector strategic collaboration to accelerate Indonesia’s energy transition.
Figure 5. Atmosphere of discussions, Q&A, and networking among participants, showcasing multi-sector strategic collaboration to accelerate Indonesia’s energy transition.
Figure 6. Group photo session of speakers, moderators, and government representatives attending the event.

🎓 ITB as a Bridge of Scientific Knowledge and Real Action

Through this event, ITB once again demonstrated its role as a knowledge hub capable of bridging science, policy, and real field implementation. The collaboration built in this forum is expected to continue developing into sustainable initiatives and actions to build a cleaner and more resilient energy future for Indonesia.

Figure 7. Documentation recap of the ITB Energy Transition Summit 2025.
Figure 8. The organizing committee of the ITB Energy Transition Summit 2025 is proud to have contributed to this event.

For government institutions, industry, and research partners who wish to collaborate in energy transition programs, research, or low-carbon energy technology development:

📧 Contact us via email: info@ogrindoitb.com
We welcome opportunities for collaboration, scientific discussion, and strategic partnerships to strengthen Indonesia’s energy ecosystem together.

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Prof. Dr. Ir. Hasian P. Septoratno Siregar, DEA – Founder of OGRINDO ITB & Expert in Enhanced Oil Recovery in Indonesia

For more than four decades, Prof. Dr. Ir. Hasian Parlindungan Septoratno Siregar, DEA, has been one of the key pillars in the advancement of Indonesia’s petroleum industry. As the founder of Oil and Gas Recovery for Indonesia (OGRINDO) at Institut Teknologi Bandung (ITB), he has led numerous breakthroughs in Enhanced Oil Recovery (EOR) that directly contributed to increasing national oil and gas production. His track record encompasses education, research, teaching, academic leadership, and strategic partnerships with industry—cementing his reputation as one of the most influential EOR maestros in Indonesia.

Prof. Dr. Ir. Hasian Parlindungan Septoratno Siregar, DEA – Founder OGRINDO ITB & Expert in Enhanced Oil Recovery Indonesia

Interesting Facts about Prof. Siregar
📌 Founder of OGRINDO ITB – Initiated the national oil and gas research consortium.
📌Indonesia’s EOR Expert – Leading research in chemical flooding and immiscible displacement
📌Educator for 46+ Years – Teaching at ITB since 1975, supervising ±200 undergraduate theses, ±40 master’s theses, and ±15 doctoral dissertations.
📌Extensive Field Experience – Involved in project development several oil fields in Indonesia such as Minas, Handil, Bunyu, Arjuna Offshore, and Tiaka.
📌National Awards – National Exemplary Lecturer (1986) and Satyalancana Karya Satya 30 Years (2009).

The Beginning of His Academic Journey
His passion for petroleum engineering began at the Petroleum Engineering Department of ITB, where he earned his bachelor’s degree in 1975. He then continued his studies in France and obtained a Diplôme d’Études Approfondies (DEA) from Université Paul Sabatier, Toulouse (1978), in the field of Porous Media Mechanics. Not stopping there, he pursued a doctoral degree at Université de Bordeaux I, Talence (1980), with a dissertation on polymer flow studies for EOR applications—research that became a significant foundation in the development of Enhanced Oil Recovery.

Dedication to Education
Upon returning to Indonesia, Mas Septo—as he is fondly called—resumed his service as a faculty member at Petroleum Engineering ITB until 2021. He taught courses such as Enhanced Oil Recovery, Immiscible Displacement, Chemical Flooding, and Advanced Optimization Techniques.

In addition to teaching, he served as Department Secretary (1986–1989), Deputy Head of the Research Center (1999–2002), Head of the Petroleum Reservoir Engineering Research Group (2006–2015), and led the OPPINET research consortium (2001–2021) as well as OGRINDO (2004–2021).

Prof. Hasian P. Siregar at Annual Meeting OGRINDO

Pioneer in Research and Innovation
Mas Septo initiated two major research consortia at ITB: Optimization of Pipeline Network (OPPINET) and Oil and Gas Recovery for Indonesia (OGRINDO). Both programs became bridges of collaboration between academia and industry, delivering EOR technologies ready to be applied in the field. His research and consultancy covered various oil and gas projects in Indonesia, from Minas Field (Riau), Handil and Bunyu (Kalimantan), Arjuna Offshore (West Java), to Tiaka (Sulawesi).

Role in Industry and Organizations
Since 1975, he has been involved in various industrial projects and consultancy works, for Pertamina, foreign oil and gas contractors, as well as research institutions such as PPPTMGB LEMIGAS. He was also a member of the BPMIGAS Technical Advisory Committee for the surfactant EOR project in Minas Field alongside professors from Texas, USA. His reputation has made him frequently invited as a speaker in numerous strategic discussions in the oil and gas sector. He has been a member of the Society of Petroleum Engineers (SPE) since 1975 and has been active in various other professional organizations, including IATMI and IPA.

Now, although retired from ITB, Prof. Dr. Ir. Hasian P. Septoratno Siregar, DEA, remains actively driving innovation through OGRINDO ITB and various industry collaborations. With his dedication and experience, he continues to inspire the younger generation of petroleum engineers to advance Enhanced Oil Recoverytechnology for the nation’s energy independence.