Glicinia Marina B. P. De Castro Pereira De Santana

• Delivered advanced multi-well formation evaluation supporting field development and full-field review studies.
• Analyzed petrophysical data to assess reservoir properties and enhance drilling strategies.
• Collaborated with geoscientists to integrate seismic and well log data for improved interpretations.
• Performed open-hole log processing and interpretation including nuclear, acoustic, and resistivity measurements.
• Applied advanced NMR interpretation for porosity, permeability estimation, pore-size distribution, and fluid typing.
• Integrated NMR with conventional logs, core data, and pressure data to reduce uncertainty in reservoir characterization.
• Supported cased-hole evaluation (PNX, RST) and time-lapse monitoring of fluid movement behind casing.
• Provided real-time well support during drilling, logging quality control (LQC), and post-job processing.
• Delivered Techlog and Petrel-based interpretation workflows to internal teams and operators.
• Mentored junior staff in data analysis techniques and best practices for petrophysical assessments.

Additional Experience | Geoscience Technical Support Engineer

• Acted as technical focal point bridging geology, geophysics, petrophysics workflows for subsurface studies.
• Cataloged technical issues for clients and coordinate with the technical population to deliver the best solution
• Drive technology adoption
• Provided expert guidance on SLB software tools to enhance user experience and operational efficiency.
• Contributed to product development meetings, providing insights from customer feedback to guide future enhancements.

• Integrated geological, geophysical, petrophysics and reservoir engineering data to build a clearer picture of the reservoir and ultimately help optimize production
• Worked and collaborated with multidisciplinary team
• Assisted acoustic tools processing and interpretation for different wells worldwide
• Real time monitoring support

• Combined logging data from multiple downhole sensors with data from samples to determine hydrocarbon production capacity, lithology and reservoir fluid saturation to help optimize production
• Incorporated data from multiple wells and additional sensors to account for acoustic, spectroscopy, and magnetic resonance to improve overall interpretation accuracy or build a clearer image of the reservoir by understanding its permeability and mechanical properties.
• Skilled in Sonic Scanner processing for PnS and Anisotropy Analysis
• Co-instructed a Petrel Fundamentals Course

• Worked as research assistant led by Dr. Michael Soreghan investigating the sedimentation rate in Lake Tanganyika influenced by anthropogenically – induced erosion and climate change.
• Examined and categorized 71 core samples based on the mineralogical alterations while exposed to different acids and bases. Chemical analysis and LPSA tests.