ConsultingCourse of Special Core Analysis Tests: Preparation, Execution, and Interpretation
This SCAL course is designed to train professionals in the preparation, execution, and interpretation of Special Core Analysis (SCAL) tests , advanced laboratory experiments conducted on rock samples (core plugs) to determine reservoir properties beyond routine core analysis (RCA). The modules of this course focus on technical understanding and methodological rigor, ensuring that laboratory results are valid, representative, and applicable to reservoir characterization and modeling.
ConsultingRemote Petrophysicist - Formation Evaluation Services (Digital Delivery)
Service Overview Provide independent, end-to-end petrophysical formation evaluation delivered remotely, transforming raw subsurface measurements (well logs, core data, and formation tests) into quantitative reservoir properties and decision-ready interpretations . The service integrates log interpretation, core calibration, and uncertainty analysis to generate robust estimates of porosity, water saturation, permeability, lithology, and net pay. Results are delivered in formats suitable for reserves evaluation, field development planning, and static or dynamic reservoir modeling . Interpretations follow industry-standard formation evaluation workflows widely applied by major operators and service companies , ensuring audit-ready documentation and reproducible results .
MentoringMentor (Petrophysics & Reservoir Engineering) — Early-Career Development
Provide structured mentoring to help young professionals build practical competence in petrophysics and reservoir engineering, accelerating their ability to analyze subsurface data, integrate disciplines, and make defensible technical decisions aligned with industry workflows.
ConsultingReservoir Evaluation Case-Based Training
Reservoir Evaluation Case-Based Training 1. Service Description Reservoir Evaluation Case-Based Training is an advanced technical training service designed for subsurface teams (petrophysicists, geologists, reservoir engineers, and asset teams). The program uses real industry datasets and interpreted case studies to teach best practices in integrated reservoir evaluation. Unlike generic training courses, this service focuses on hands-on interpretation workflows , allowing professionals to work through real exploration or development scenarios. The objective is to transfer practical expertise , accelerate learning curves, and standardize interpretation approaches within technical teams.
ConsultingAudit-Ready Petrophysical Modeling
Audit-Ready Petrophysical Modeling This is actually a very high-value consulting service because operators increasingly require transparent, reproducible petrophysical workflows for reserves certification, partner audits, and field development decisions . We cover: Technical modeling service aligned with CPR/Audit standards. Format: Project-based. The number of wells is key to time estimating. Technical consulting to prepare high-precision models for development, advanced drilling plans, reservoir simulations, reserve certification, and investment audit. High-trust modeling for reserve audit (CPR/compilant).
- PETROPHYSICS EVALUATION: PERMEABILITY AND PORE THROAT ESTIMATION USING FUZZY LOGIC
Published Mar 5, 2026
The petrophysical evaluation has been conducted to evaluate the Devonian tin sandstone low porosity reservoir through the Fuzzy Logic technique. When Fuzzy Logic is applied to petrophysical interpretation, it accepts that any interpretation is possible, although some are more likely than others. The
- Carbonate Types
Published Mar 2, 2026
Definition: Most carbonates develop from biogenic sediments formed by biological activity, such as reef building and the accumulation of remains of organisms on the seafloor. Carbonate sediments are commonly produced in shallow, warm oceans either by direct precipitation out of seawater or by biolog
- Dolomites, Dolomitization
Published Aug 28, 2025
Dolomite is one of the most abundant sedimentary carbonate minerals. For a wide range of temperatures (from 500 o C to 1100 o C). The stable calcite becomes progressively enriched in magnesium (dolomite) with increasing temperature. (Morse1990). The important fabric elements to recognize for petroph
Engineer with more than 30 years of experience as a senior petrophysicist in projects of E&P. I have led technical teams in countries such as Argentina, Algeria, Ecuador, Indonesia, Spain, and Venezuela. I have experience in hydrocarbon fields in complex lithologies such as carbonates, non-conventional reservoirs, HPHT reservoirs, and turbidites, and HPHT sandstone reservoirs. Solid background in logs analysis and interpretation, and petrophysical models. My work facilitates and supports decision-making in the exploration and production stages. Besides handling specialized software and collaborating with multidisciplinary teams.
Curriculum Vitae
Engineer with more than 30 years of experience in projects of E&P. I have led technical teams in several countries such as Argentina, Algeria, Ecuador, Indonesia, Spain and Venezuela. I have experience in hydrocarbon fields in complex lithologies such as carbonates, HPHT reservoir and turbidites, HPHT sandstone reservoir, solid background in logs analysis and interpretation, petrophysical model. My work facilitates and supports decision-making in the exploration and production stages. Beside handling of specialized software and collaboration with multidisciplinary teams. Experience: Repsol Indonesia. Petrophysics 2019-2020. Coordinated and developed a rock quality assessment project in Indonesia's, Carbonate and sandstone hydrocarbon reservoir evaluation project in Indonesia. Petrophysical model that included quality control, interpretation of conventional and unconventional logs, a porosity and permeability model (supporting by conventional and SCAL core analysis), rock typing using the fuzzy logic method and the Winland R35 equation, also supporting by a pseudo capillary pressure curve from BROOK-COREY methodology, Allowing the evaluation of new and potential sources of gas and oil supply technically, supporting investments and reserve validation processes. Repsol-Sonatrach- Algeria. Petrophysics Team Leader 2016-2019. Coordination and development of Technical Projects of gas reservoirs characterization, implementing new methodologies, based on petrophysical model that included quality control, interpretation of conventional and unconventional logs (Acoustic, NMR, FLEX, and Image Logs), CCA and SCAL core analysis, and mineral solver method), rock typing using the fuzzy logic method and the Winland R35 equation, supporting by core analysis. Ensuring the approval of international audits, budgets, quality of the processes, applicability, and traceability of results and processes. Petrophysical model that included quality control, interpretation of conventional and unconventional logs, a porosity and permeability model (supporting by conventional and SCAL core analysis and mineral solver method), rock typing using the fuzzy logic method and the Winland R35 equation, also supporting by a pseudo capillary pressure curve from BROOKCOREY methodology. Repsol Spain. Team Leader - Quality Control Process 2012-2016. Quality control of the projects gas and oil in carbonate, sandstone, and turbidite reservoirs; covering overview of petrophysical data, evaluation methodology, results, Petrophysical uncertainties/risks and opportunities (additional block potential), additional data requirements and defined acquisition plan. Quality control and updating the project from the petrophysical evaluation model. also indicate the future data acquisition plan to mitigate the risks for development phase REPSOL Argentina. petrophysical and geology evaluation. Development and monitoring of the project to review and update the petrophysical and geology models of the Los Perales production unit. Petrophysical model that included quality control, interpretation of conventional and unconventional logs, a porosity and permeability model (supporting by conventional core analysis). The complex turbidite reservoir models required for the approval of gas and oil resources and support of the budgets for the investments of the plan in the short and medium term were generated. PDVSA Gas Venezuela Manager of Geology and Reservoirs - 2000-2002. Leader of Geology and Reservoir field operation, development plan and budgets control, technical projects supervisor of geology and reservoir field operation for mudlogging, core acquisition quality control, logs acquisition, subsurface map in western and eastern fields of gas and medium oil reservoirs in several lithologies as Carbonate Reservoir La Paz/Mara and HPHT, HPHT reservoir sandstone north of Monagas, fluvial reservoir sandstone I filed gas in eastern of Venezuela.
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