COURSE OVERVIEW:

As reservoirs become more complex, the need for advanced cased hole evaluation techniques grows significantly. This course builds upon basic pulsed neutron concepts to explore the most sophisticated multi detector systems and complex interpretation models used in the industry today. Participants will dive deep into the quantitative analysis of three phase saturation (oil, water, and gas) and the challenges of evaluating reservoirs with varying salinity and mixed lithologies.

The scope of the training focuses on high resolution spectroscopy and the decomposition of gamma ray spectra to identify elemental concentrations behind casing. Advanced topics such as the evaluation of unconventional reservoirs, monitoring of CO2 sequestration, and the use of pulsed neutron data for geomechanical assessment are covered in detail. By mastering these advanced workflows, specialists can provide definitive answers regarding reservoir compartmentalization and remaining reserves.

Coverage also includes the integration of pulsed neutron data with advanced reservoir simulation and the use of "forward modeling" to predict log responses in complex completions. The course emphasizes the reduction of uncertainty through multi mineral analysis and the use of sophisticated software for petrophysical reconciliation. Through high level case studies and rigorous data analysis, participants will gain the expertise to lead complex cased hole evaluation projects.

COURSE OBJECTIVES:

After completion of this course, the participants will be able to:

• Perform quantitative three phase saturation analysis (So, Sw, Sg) behind casing.
• Apply advanced spectral stripping techniques for elemental concentration analysis.
• Utilize three detector pulsed neutron tools for enhanced gas quantification.
• Model the effects of complex completions, such as dual casing or chrome tubing.
• Evaluate formation mineralogy and TOC in unconventional reservoirs using cased hole data.
• Monitor CO2 and EOR fluid fronts in tertiary recovery projects.
• Apply forward modeling to validate pulsed neutron log interpretations.
• Resolve ambiguities in Carbon Oxygen logging using multi mineral models.
• Assess the impact of "water of transition" and mixed salinity on saturation.
• Integrate cased hole data into dynamic reservoir simulators for history matching.
• Design complex time lapse monitoring programs for large scale assets.
• Lead peer reviews and quality audits of cased hole interpretation projects.
• Formulate petrophysical workflows that reconcile open and cased hole data.

TARGET AUDIENCE:

Senior Petrophysicists, Reservoir Engineers, and Technical Specialists involved in high-level formation evaluation, reservoir monitoring, and asset optimization.

TRAINING COURSE METHODOLOGY:

A highly interactive combination of lectures, discussion sessions, and case studies will be employed to maximise the transfer of information, knowledge, and experience. The course will be intensive, practical, and highly interactive. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. The attendants will also be encouraged to raise more of their questions and to share in developing the right answers using their analysis and experience. There will also be some indoor experiential activities to enhance the learning experience. Course material will be provided in PowerPoint, with necessary animations, learning videos, and general discussions.

The course participants shall be evaluated before, during, and at the end of the course.

COURSE CERTIFICATE:

National Consultant Centre for Training LLC (NCC) will issue an Attendance Certificate to all participants completing a minimum of 80% of the total attendance time requirement.