Petrographic and Reservoir Quality Analysis of
Siliciclastic and Carbonate Reservoirs
From Rock Microscopy to Rock Petrophysics
5-Day Training Course
Petrographic and Reservoir Quality Analysis of
Course Overview
This Petrographic and Reservoir Quality Analysis of Siliciclastic and Carbonate Reservoirs training course addresses key challenges encountered in the exploration of oil and gas reservoirs, specifically focusing on the factors that influence the reservoir quality of siliciclastic and carbonate rocks.
Through innovative petrographic analysis techniques, this Energy training course will:
- Enhance the understanding of petrographic and diagenetic indicators used to assess reservoir quality in exploration targets.
- Clarify the differences between siliciclastic and carbonate rocks in terms of their depositional environments, provenance, initial porosity, and how porosity evolves during burial.
- Guide the selection of the most effective petrographic analytical methods for core samples, cuttings, and outcrop rocks, aimed at optimizing the completion of geological studies for specific exploration plays.
Course Objectives
By participating in the Petrographic and Reservoir Quality Analysis of Siliciclastic and Carbonate Reservoirs training course, you will be able to:
- Master petrographic techniques used to analyze sedimentary rocks.
- Differentiate between siliciclastic and carbonate sediments, focusing on the primary factors that influence reservoir quality.
- Recognize key petrographic and diagenetic markers for paleo-environmental and diagenetic reconstructions.
- Apply advanced analytical methods to enhance ongoing or upcoming geological projects.
- Use petrographic data to correlate sedimentary sequences across various samples.
- Develop a comprehensive multi-well petrographic and reservoir quality model to support regional exploration initiatives.
Who Should Attend
This Energy Petrographic and Reservoir Quality Analysis of Siliciclastic and Carbonate Reservoirs training course is suitable to a wide range of professionals but will greatly benefit:
- Sedimentary geologists of service and oil companies
- Junior to mid-level geologists carrying out rock-based geological projects
- Sedimentologists who need to be conversant on reservoir quality concepts
- Petrographers of small and large oil-industry organizations
- PhD students in sedimentary geology of academic institutions
Course Curriculum
- Why do we use Petrography?
- Thin sections and staining methods
- Petrographic microscope
- Texture: Grain size, sorting, roundness, grain contacts, matrix content, textural and mineralogical maturity
- Detrital composition: Main framework components. Optical/physical properties of most important minerals of siliciclastic rocks under PPL and XPL
- Sandstone classification, ternary plots (e.g., Pettijohn, 1987), visual estimation of % of minerals (comparison charts), quantitative analysis/point count (point count table & type of software for data collection, e.g., Petrog vs. Digital Image Analysis), QFL, provenance & tectonic settings
- Definition of matrix and pseudo-matrix
- Work at the microscope
- Compaction and authigenic components (e.g., silica cementation, carbonate cementation, clay minerals, pyrite, hematite etc, hydrothermal cementation); chemical & mechanical stability of minerals
- Diagenesis and diagenetic environments
- Porosity types in sandstones & microporosity: Primary porosity, secondary dissolution pores and fractures. Visual estimation from TS photos, charts
- Reservoir quality assessment. Relationship between rock composition, cementation, and poro-perm. Evolution (e.g., clay cementation vs. carbonate cementation)
- Core samples and Cuttings TS descriptions/analysis tied to wireline logs
- Concepts of SEM, EDAX, XRD, QEMSCAN analyses. Why use SEM magnification, structure of clays, description of matrix, chronology of diagenetic events, microporosity and microporosity types?
- Data integration (sedimentology & CA data). Poro-perm plots and practical examples
- Components of limestones, non-skeletal particles, skeletal particles (e.g., algae, mollusks, brachiopods, echinoderms, forams), contribution of algae & bacteria to limestone production (e.g., stromatolites). Table of taxa vs. mineralogy
- Carbonate matrix (also at SEM magnification); Classification of limestones (Dunham & Embry & Klovan), definition of crystalline rocks by crystal size; Depositional environments/petro-types
- Authigenic components (non-ferroan vs. ferroan calcite, dolomite, anhydrite, hydrothermal cementation)
- Thin section descriptions and modal data
- Work at the microscope
- Carbonate diagenesis: Aggrading neomorphism, compactional fabrics (e.g., pressure solution), marine diagenesis, intertidal-supratidal, subtidal cementation, marine dissolution, discussion of marine cements, meteoric diagenesis, vadose and phreatic zones, calcite spar and its origin
- Depositional vs. diagenetic porosity in carbonates, dissolution processes (e.g., meteoric vs. burial)
- Poro-perm characteristics of carbonate rocks
- Reservoir quality of carbonate rocks, by texture, diagenesis controls and structural deformation
- Practical examples, exercises and work at the microscope
- Dolomitization, dolomite textures, xenotopic vs. idiotopic dolomites, saddle dolomites, hydrothermal dolomite structure. Exercises. De-dolomitization of calcite, silicification of calcite (example from oil reservoirs), other cement (e.g., siderite)
- Dolomite texture vs. petrophysics, dolomitization models (Sakha/evaporation, mixing zone, seepage reflux, burial)
- SEM analysis of carbonate phases, chemistry of minerals through EDX traces, XRD, CL analysis (oxidizing vs. reducing environments)
- Poro-perm characteristics of dolostones
- Exercises and work at the microscope
- Examples of oil/gas reservoirs
Certificates Awarded
Certificate of Completion
After successfully completing this training course, participants will be awarded The Energy Training Centre Certificate of Completion — a respected validation of their dedication to continuous learning and professional excellence. This certificate signifies that participants have gained the essential knowledge and skills required to make a measurable impact in their field.
Frequently Asked Questions
Our training courses are conducted at partnered hotels located within the specified training areas. Please note that venue assignments may vary based on availability. For the most current information, do not hesitate to contact us at [email protected].
Yes, we do. We provide tailored training courses designed to meet the specific requirement of larger group of individuals. These customized training courses can be conducted both classroom and online formats, allowing you the flexibility to choose you preferred dates and duration.
Please contact us at [email protected] to discuss your group’s training needs, and we’ll work with you to create a personalized training course that aligns with your objectives.
Upon successful completion of the training course, you will receive The Energy Training Centre Certificate of Completion with corresponding learning hours.
Yes, special discounts are available upon request if you have more than one registrant for a course. For further information please email us at [email protected]
We offer two convenient payment options:
- Bank Transfer – You can make payment via bank transfer. Once your registration is confirmed, you will receive an invoice with the banking details for the transfer. We would require you to supply a swift copy for us to confirm receipt of funds.
- Payment Link – Alternatively, we provide a secure payment link that you can use to complete your payment after your registration has been confirmed.
Upon receiving your registration details, either via email at [email protected] or through our online registration form, we will send you the following by email within 24-48 hours of registration.
- Joining Instructions
- Invoice/receipt (where appropriate)
There are two convenient options to register for a training course:
- Online Registration Form – Register for your desired training course by completing the online registration form available on our website. Simple click on the registration button or select your preferred dates and provide the requested information.
- Email Registration – You can email us your intention to register at [email protected]. Our team will guide you through the registration process and provide assistance you may need.
We understand that time zones may be different between our Senior Consultants and our delegates. Our standard online course timings (11:00 AM to 4:00 PM, GMT+4 – Dubai, UAE) may be adjusted upon confirming the programme. Our team shall communicate between the confirmed registered delegates and suggest a suitable course timing for all.
Our standard course duration for our classroom programmes is 6 hours per day while our online session is 5 hours per day.
Our training courses span across diverse industries, encompassing sectors such as but not limited to:
- Power & Utilities
- Oil & Gas
- Financial Institutions
- Government and Regulatory bodies
- Manufacturing & Production Industry
Our commitment lies in continuously refining and expanding our training course offerings to align with evolving industry landscapes. We encourage individuals to explore our website or engage with our dedicated support team for the latest information on available courses, ensuring access to the most pertinent and current educational resources.
Yes, The Energy Training Centre is certified and recognized by several prominent industry standards. Specifically, it holds certifications from ILM, Continuing Professional Development (CPD), and the Project Management Institute (PMI).
- ILM (ID# 002398B) – This certification indicates that our training programmes meet high standards for leadership and management development, ensuring that they are designed to enhance participants’ skills in these critical areas.
- Continuing Professional Development (CPD) – Our recognition by CPD reflects our commitment to providing educational opportunities that support ongoing professional growth and skill enhancement. This accreditation ensures that our training courses are relevant and effective for professionals seeking to advance their careers.
- Project Management Institute (PMI) – Being recognized by PMI signifies that our training programmes align with industry best practices in project management. This certification assures participants that our offerings are in line with the standards required for effective project management and are valuable for those pursuing or maintaining PMI credentials.
These certifications underscore our dedication to providing high-quality, industry-relevant training that fosters professional growth and meets established standards. Additionally, we are actively pursuing further certifications and affiliations to enhance our offerings and ensure we remain at the forefront of industry best practices.
About Energy Training Centre
Energy Training Centre is a leading provider of professional development programs for the energy and public sectors. With over 15 years of experience, we have trained more than 50,000 professionals across the Middle East and beyond.
Our expert-led courses are designed to meet the evolving needs of modern organizations, combining theoretical knowledge with practical applications that deliver immediate value to your career and organization.
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What Our Delegates Say
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Thank you for a great course. It was a good opportunity to increase my knowledge.
Our instructor was very knowledgeable and passionate about the topic. She kept us very engaged.
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Today's session was an interesting and very useful introduction to the modules in production practices. Energy Training Centre Instructor taught in a lucid, chronological and helpful way. Looking forward to tomorrow’s session.
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