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  • Meet our Experts1

    Multidisciplinary expertise

    The NExT team of technical and software experts is committed to employing the best instructors, producing materials to the highest standard, and ensuring that curricula evolve to embrace the latest industry and technology advances. Our directors of curriculum and software training, with a wide variety of technical and regional experience, are fully up-to-date in their domains, as they continue to spend time working on real-world industry applications.

    Agnes Dubois

    Director of Curriculum - Geology and Geophysics

    Agnes has 20 years of academic and industry experience. Prior to joining NExT, she worked as a researcher, as a consulting geologist and as a project manager in exploration and production integrated projects. She was involved in projects all over the world: in South Africa, Nigeria, Algeria, Tunisia, Egypt, Norway, France, Spain, Saudi Arabia, Oman, Malaysia, Indonesia, Venezuela and Canada. 

    Debbie Williams

    Director of Integrated Training

    Debbie has 25 years of academic and industry experience, obtaining a BSc. Degree in Geology from Liverpool University in the United Kingdom. Her Career started as a mudlogger and moved onto an LWD field engineer, working for National and International Oil companies across the world. Her field operations have given her a solid working knowledge of the full Oil and Gas Industry sector. Since joining NExT in 2012, Debbie has been responsible for creating and delivering numerous programs specifically within the Middle East and Asia regions.

    Fabrizio Di Marco

    Digital Curriculum Associate

    Fabrizio Di Marco started his career in 2001 with a focus on High Performance Technical Computing. Serving in sales and presales, he worked closely with the oil & gas and education sectors. His journey led him to Slb where he contributed in areas like sales for Digital Infrastructure, service delivery, and business management. More recently, Fabrizio took on a role with NExT as a business development manager.

    Gary Gunter

    Director of Curriculum Petrophysics

    Gary has over 35 years of industry experience and prior to joining NExT, worked for integrated oil and gas producers as a field development reservoir engineer, conducted special advanced EOR studies as a research engineer, and provided technical leadership for the Amoco petrophysics development program. He has a special interest in wettability, carbonate reservoirs, practical aspects of relative permeability and special core analysis, and the evolving science of unconventional petrophysics.

    Juliane Heiland

    Director of Curriculum Geomechanics

    Juliane has over 15 years industry experience and over 20 years technical experience in geomechanics. She joined SLB in 2001 and worked for 6 years in various roles in the SLB research organization. Her research focused on geomechanics issues related to completions engineering, sand production prediction and perforating. Since 2007 she has applied her geomechanics knowledge to consulting projects in the US, Africa and Europe, first as a principal engineer and later as the manager for SLB’s geomechanics business in Europe and Africa.

    Khaled Elghanduri

    Reservoir Engineering Director of Curriculum

    With over 29 years of experience in the oil and gas industry, Khaled Elghanduri leads reservoir engineering training and curriculum development at SLB. His extensive career includes roles as a wireline engineer across Europe and Africa, a senior reservoir engineer in the Caspian Sea region, and a leader of subsurface reservoir studies in the North Sea, where he played a key role in advising clients on complex reservoir challenges and supporting their strategic decisions.

    Luis Miguel Sandoval Neira

    Director of Curriculum Prod & Compl Eng

    I've been in the oil industry for 31 years. For 20 years, I worked with SLB in various locations globally, like Central Asia, North Africa, Europe, North & South America, the Middle East, Canada, and the United States. My work involved overseeing projects like Production Optimization, well completion, interventions, and adopting new technologies. I also participated in evaluating assets and improving well productivity in both new and existing oil and gas fields. Additionally, I managed projects.

    Luu Nguyen

    Director of Curriculum and Software Training – Production Engineering

    Luu has over 20 years of experience working in the industry, holding a variety of positions from product development to business development, training and project consulting, both as a principal petroleum engineer and a technical project manager. He possesses a wealth of experience having played an instrumental role in the petroleum/production engineering domain, in many parts of the world.

    Manuel Bramao

    Director of Curriculum Production Engineering

    With more than 30 years of industry experience, principally with SLB, he has integrated and led multidisciplinary teams in Latin America, Europe, West Africa, North Africa, the Middle East, and the Far East on production engineering projects related to production optimization and completions. These projects focused on well diagnosis, formation damage, stimulation (matrix treatments and hydraulic fracturing), and sand face completions. 

    Maria Eugenia Yanez Banda

    Director of Curriculum Drilling Engineering

    Over 26 years of experience in drilling engineering and field operations in oilfield projects, including full well design and execution of directional, horizontal, ERD and short radius wells in offshore, onshore, remote and sour environments. Additionally, have experience developing the drilling component of FDPs and working as part of integrated asset evaluation teams. Maria has also worked on developing competency models, technical capability development and providing training in drilling engineering.

    Muriel Kone

    Curriculum Associate - Geoscience

    Muriel Koné is the Curriculum Associate for Geoscience. In collaboration with the respective Directors of Curriculum and Portfolio teams, Muriel is responsible for designing training programs and managing the technical content of customized training solutions in the Geoscience discipline. In addition to providing mentoring and training facilitation in programs, she also contributes to the development and implementation of Geoscience-related competency assessments and capacity development roadmaps.

    Rafid Al Kaisi

    Director of Curriculum Health, Safety and Environment

    With 33 years of experience in the Oil & Gas industry, KC has trained over 1,500 professionals and delivered more than 200 QHSE courses. He is widely recognized as an Accredited Occupational Safety, Health, and Environment Master Trainer in the Oil & Gas sector.

    KC began his career as an Instrument Engineer with Total Oil Company before joining Schlumberger in 2000 as a Wireline Engineer. He later transitioned to Well Completion and Productivity as a Field Engineer, where he successfully conducted 46 Surface Well Testing jobs, two Early Production Facilities (EPF), and two Central Production Facilities (CPF).

    Valmore Rodriguez

    Director of Curriculum Surface Facilities, Operations & Maintenance

    Valmore oversaw all surface facilities and technological projects in PDVSA-Intevep in 1999, this included flow assurance, automation, reliability engineering, process design, facility design, environmental, corrosion, material technology and project engineering. For 3 years from year 2000, he held the position of reliability and maintenance corporate major leader, the highest technical career position in PDVSA, in charge of corporate policies and guideline for reliability engineering. 

    Yahaya Mohammed

    Global Wellbore Training Manager

    Yahaya is a geologist with a wide experience in petrophysics, field operations (WL and LWD) support, well log data processing and interpretation as well as geoscience center operations management. With more than 20yrs in the Oil and Gas industry, he has worked in different capacity, as a geologist, as a geoscientist and as a petrophysicists helping national and international oil companies as well as local oil companies with formation evaluation in both cased and open holes, borehole imaging, acoustic processing and interpretation, wellbore integrity evaluations thereby providing wellbore scale inputs require to calibrate and update models. His experience includes supporting clients in different phases of their operations, from exploration & appraisal, field development to production and from onshore fields to ultra-deep offshore .

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