Mr. Olusegun Akinyose | Geoscience | Best Researcher Award
Petrophysicist at Aramco, Saudi Arabia
Olusegun M.O. Akinyose is an experienced and highly skilled petroleum geoscientist with a strong academic and professional background in petrophysics, geophysics, and reservoir description. With nearly two decades of hands-on involvement in the oil and gas industry, he has worked across various roles, including field engineering, borehole geophysics, and advanced petrophysical evaluations. Currently serving as a Reservoir Description Petrophysicist/Geoscientist at the Saudi Arabian Oil Company (Saudi Aramco), he plays a pivotal role in formation evaluation and sonic data interpretation for geomechanical and geophysical applications. His professional journey is marked by significant contributions to technical excellence, mentoring, and industry collaboration. Akinyose has previously held key technical positions at Schlumberger Oilfield Services, where he advanced from Wireline Field Engineer to Borehole Geophysicist, contributing to real-time data acquisition, seismic interpretation, and log analysis. His academic training in geology and petroleum geoscience complements his technical capabilities, enabling him to bridge theoretical knowledge with field-based expertise. A lifelong learner, he has undergone specialized training in seismic processing, reservoir characterization, and advanced logging techniques. His multifaceted expertise, commitment to quality, and involvement in professional bodies make him a well-rounded geoscientist contributing significantly to upstream energy research and operational efficiency.
Profile
Education
Olusegun Akinyose has pursued a rigorous and focused academic path in geosciences. He earned his Master of Science (MSc) in Petroleum Geoscience from the University of Manchester (2006–2007), where he conducted his dissertation on the “Controls on Turbidite Fans, California Borderlands,” an advanced geological study exploring sedimentary structures and hydrocarbon implications. This graduate program equipped him with in-depth knowledge of subsurface structures, basin analysis, and petroleum systems modeling. His academic excellence began with a Bachelor of Science (B.Sc.) in Geology from Adekunle Ajasin University, Ondo State, Nigeria, completed in 2005 with a Second Class Upper Division. His undergraduate studies provided a solid foundation in geological mapping, petrology, stratigraphy, and petroleum geology. Earlier, he received his Senior Secondary School Certificate from Parker International Secondary School, Akure, Nigeria, in 1998, where he achieved top grades in Mathematics, Physics, and Chemistry, demonstrating his aptitude for scientific disciplines. Throughout his academic career, Akinyose has blended theoretical learning with practical applications, preparing him for high-level technical roles in the petroleum industry. His academic background has been consistently aligned with his professional goals, providing him with the tools to analyze complex geological data and make informed decisions in reservoir management and formation evaluation.
Professional Experience
Olusegun Akinyose brings over 15 years of professional experience in geoscience roles, primarily within the petroleum exploration and production sector. He currently serves as a Reservoir Description Petrophysicist/Geoscientist at Saudi Aramco (2014–present), where he specializes in petrophysical evaluations by integrating well log responses, rock, and fluid data to enhance formation understanding. He oversees advanced core and fluid studies, evaluates cutting-edge logging tools, and acts as a technical advisor to management on logging best practices. In addition, he actively mentors junior professionals and represents the company in technical collaborations with external consultants and vendors.
Prior to this, Akinyose held several technical positions at Schlumberger Oilfield Services from 2008 to 2014. His roles evolved from Wireline Field Engineer to Borehole Geophysicist, involving responsibilities such as seismic acquisition, VSP processing, petrophysical interpretation, and wireline job execution in deepwater environments. He also worked briefly with Ciscon Geological Services as a trainee geoscientist and interned with Nigerian Petroleum Development Company, where he gained early exposure to wellsite operations and sedimentological analysis.
Throughout his career, Akinyose has consistently demonstrated operational efficiency, analytical rigor, and leadership in both field and office environments, making significant contributions to reservoir characterization, geomechanics, and formation evaluation.
Research Interest
Olusegun Akinyose’s research interests center around petroleum geoscience, particularly in the domains of petrophysics, borehole geophysics, and reservoir characterization. He is deeply intrigued by the application of integrated geological, petrophysical, and geophysical datasets to unravel subsurface complexities and optimize hydrocarbon recovery. His postgraduate research on turbidite fan systems in the California Borderlands exemplifies his foundational interest in sedimentary environments and their influence on reservoir distribution and quality. In his current role, Akinyose pursues studies focused on advanced sonic data interpretation for geomechanical modeling, leveraging data for improved wellbore stability analysis and seismic-to-well correlation.
He is also interested in the evaluation of emerging logging technologies and their application in formation evaluation, contributing to operational advancements in reservoir description workflows. The intersection of rock physics, acoustic modeling, and well log analysis remains a core aspect of his investigative focus. Akinyose’s work is aligned with contemporary research themes such as unconventional reservoirs, anisotropy analysis in sonic data, and 3D VSP seismic imaging. His passion for mentoring further supports his interest in academic collaboration, professional training, and the dissemination of research-based industry practices. Overall, his research interests contribute to the broader field of energy geoscience, combining innovation, field application, and technical depth.
Research Skills
Akinyose possesses a broad and advanced set of research and technical skills that span multiple domains within petroleum geoscience. His proficiency in petrophysical analysis is evidenced by his hands-on experience with software platforms such as Techlog and Geolog, used for sonic and log data processing and interpretation. He is highly skilled in borehole seismic data processing, including Vertical Seismic Profiling (VSP), zero/far offset, migration imaging, and synthetic seismogram generation, allowing for accurate seismic-to-well ties. His capabilities extend to compressional and shear sonic calibration, anisotropy analysis, and 2D VSP imaging using tools like QBorSeis, WAVE, and other specialized seismic processing software.
Akinyose is also adept in well log acquisition tools and data QC, including magnetic resonance, nuclear, resistivity, and pressure logging systems. His field-based skills encompass core handling, sedimentological facies analysis, and geological image interpretation. With a strong grounding in data acquisition, quality control, and post-processing, he supports high-stakes operational decisions in exploration and development projects. His competency in risk analysis using Logicom software for play evaluation complements his analytical toolkit. This fusion of practical fieldwork, computational skills, and theoretical knowledge makes him a resourceful researcher and a problem solver in multidisciplinary geoscience settings.
Awards and Honors
Olusegun Akinyose’s career trajectory and international training placements stand as a testament to his professional recognition and technical competence. Being selected for intensive programs like the DeepBlue Reservoir Characterization course in Houston, the 3D VSP Modeling School in France, and multiple Schlumberger Peptec training courses across the UK, UAE, and USA indicates a high level of trust and endorsement from global industry leaders. These opportunities are typically awarded to professionals with exemplary performance and potential for leadership in technical innovation.
His selection as a mentor and technical advisor at Saudi Aramco also reflects internal recognition for his subject matter expertise, especially in sonic and petrophysical applications. His role in representing the company in external technical interactions with vendors, consultants, and professional societies demonstrates his standing as a credible and respected figure in the geoscience community. Furthermore, his memberships in prestigious organizations such as SPE, AAPG, SPWLA, and SEG showcase his commitment to professional development and active contribution to the global geoscience discourse. These affiliations often entail peer review and nomination, further signaling the professional respect he commands.
Publications
Olusegun M.O. Akinyose’s research contributions and professional publications are cataloged on Scopus, the world’s leading bibliographic database for scientific literature. His author profile, available at Scopus Author ID: 57206484738, includes peer-reviewed articles that reflect his involvement in advanced petroleum geoscience topics such as petrophysical analysis, borehole geophysics, and formation evaluation. Through his published work, Akinyose showcases a commitment to integrating multidisciplinary approaches in understanding subsurface formations, reservoir behavior, and data interpretation techniques.
His publications provide insights into areas including VSP seismic analysis, acoustic waveform modeling, and wellbore geomechanics. These research outputs contribute to both theoretical advancements and practical applications within the upstream oil and gas industry. In addition to journal articles, he is also likely to have contributed to technical conference proceedings and internal company reports, which are common in the energy sector and serve as platforms for knowledge dissemination and operational improvement.
As a member of recognized professional societies such as the Society of Petrophysicists and Well Log Analysts (SPWLA) and the Society of Petroleum Engineers (SPE), he remains actively engaged with the global scientific and technical community.
Conclusion
Olusegun M.O. Akinyose exemplifies a dynamic and results-driven geoscience professional whose career reflects a blend of academic excellence, field expertise, and research-based operational insight. With advanced training from global institutions and companies, he bridges the gap between theoretical geoscience and real-world application in the oil and gas industry. His journey from a geology graduate in Nigeria to a senior petrophysicist at Saudi Aramco illustrates a trajectory defined by diligence, adaptability, and continuous learning.
His expertise in sonic data interpretation, petrophysics, and seismic integration has significantly contributed to formation evaluation and reservoir characterization, critical elements in upstream operations. Additionally, his mentorship roles, technical leadership, and active participation in professional societies underscore his commitment to knowledge sharing and technical advancement in geoscience.
Akinyose’s holistic approach—grounded in scientific rigor, operational efficiency, and collaborative engagement—positions him as a valued contributor to both current and future challenges in energy exploration. His story is one of steady professional ascent, international recognition, and a sustained commitment to excellence in petroleum geoscience.