Dedika is a platform for learning by doing: whether it's creating a business proposal, becoming a manicurist, or using a new tool, for example. No matter your goal, the best content on the subject already exists. The problem is, it's often in another language, expensive, scattered around, lacks practice activities, or comes in courses that are too long for busy people. That's why Dedika has its own method: we find this material wherever it is, organize what makes sense for your goal, review it with the help of experts who are available to answer questions, and create hands-on activities so you can learn by doing. You are the most important part of your journey, and no one knows it better than you: choose the content and course length, decide if you'll learn online or offline, and pick your preferred format. It can be video, text, audio, or a summary. Your way, only with what makes sense for you. Here, every moment you dedicate is worth more, and you reach what matters faster.

Our courses include a summary at the end of each chapter, which you can download as a PDF and print.

More than 2 million students worldwide

Present in more than 180 countries

Certificate valid in your country

Home Page

...

Oil & Gas Course

All courses

Engineering, Construction and Technology

Oil and Gas

Oil & Gas Course

For all levels

Oil & Gas Course

Master every segment of the oil and gas industry — from subsurface geology and drilling engineering to surface facilities, HSE compliance, and project economics. This course delivers the technical depth and commercial awareness that employers across upstream, midstream, and downstream operations demand. Whether you're entering the industry or advancing your career, this is the comprehensive foundation you need.

Dedika for businesses

What you will learn:

This course covers the full oil and gas value chain across eight core chapters and six supplementary modules. You will study petroleum geology, reservoir engineering, drilling principles, well completions, and surface processing operations. You will also develop skills in HSE management, project economics, fiscal contract structures, and digital technologies applied to field operations. The energy transition topics — including CCUS, hydrogen, ESG reporting, and carbon pricing — prepare you for the industry as it evolves. By the end, you will be able to evaluate exploration prospects, design development plans, and assess the commercial viability of oil and gas projects with confidence.

How you study in practice Oil & Gas Course

How you practice Oil & Gas Course

For companies looking to train their teams

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

Click here

Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of the Oil and Gas Industry

Lesson 1 • Industry Terminology and Units
Establishes standard measurement units, abbreviations, and conversion factors used industry-wide. Ensures accurate communication across all course modules.
Lesson 2 • Key Industry Stakeholders
Identifies national oil companies, international majors, service companies, and regulators. Clarifies how each stakeholder influences project decisions.
Lesson 3 • Hydrocarbon Types and Properties
Introduces crude oil grades, natural gas classifications, and condensates. Connects fluid properties to processing and commercial value.
Lesson 4 • Global Energy Landscape Overview
Examines oil and gas within the broader global energy mix and demand drivers. Establishes context for all subsequent technical and commercial topics.
Lesson 5 • Industry Structure and Value Chain
Maps the upstream, midstream, and downstream segments and their interdependencies. Provides the structural framework students reference throughout the course.

Chapter 2See details

Petroleum Geology and Reservoir Fundamentals

Lesson 1 • Reservoir Fluids and Pressure
Analyzes fluid contacts, pressure regimes, and drive mechanisms in reservoirs. Provides the basis for understanding production behavior covered later.
Lesson 2 • Reservoir Rock Characteristics
Covers porosity, permeability, and rock types that store and transmit fluids. Connects rock properties to production potential and recovery strategies.
Lesson 3 • Origin and Migration of Hydrocarbons
Explains organic matter transformation into oil and gas through burial and heat. Links geological time and conditions to hydrocarbon type and quality.
Lesson 4 • Resource and Reserve Classification
Introduces internationally recognized frameworks for classifying petroleum resources and reserves. Enables students to interpret reserve reports and resource estimates.
Lesson 5 • Trap and Seal Mechanisms
Describes structural, stratigraphic, and combination traps that retain hydrocarbons. Explains how seal integrity determines accumulation viability.

Chapter 3See details

Exploration and Seismic Methods

Lesson 1 • Exploration Strategy and Play Concepts
Defines petroleum systems, plays, and prospects within an exploration framework. Connects geological understanding to commercial exploration decisions.
Lesson 2 • Seismic Data Acquisition
Covers 2D and 3D seismic survey design and data collection methods onshore and offshore. Establishes the data foundation for all seismic interpretation work.
Lesson 3 • Seismic Data Processing
Explains the processing sequence that converts raw seismic recordings into interpretable images. Highlights how processing choices affect data quality.
Lesson 4 • Prospect Risk and Chance of Success
Applies geological risk assessment to quantify the probability of a commercial discovery. Prepares students for exploration decision-making under uncertainty.
Lesson 5 • Seismic Interpretation Techniques
Teaches structural and stratigraphic interpretation of seismic sections and horizons. Directly supports prospect mapping and trap identification.

Chapter 4See details

Drilling Engineering Principles

Lesson 1 • Drilling Fluids and Hydraulics
Explains drilling fluid functions, types, and hydraulic optimization for efficient drilling. Links fluid properties to wellbore stability and formation protection.
Lesson 2 • Drill Bits and Bottom Hole Assembly
Describes bit types, selection criteria, and bottom hole assembly configurations. Connects equipment selection to rate of penetration and directional control.
Lesson 3 • Well Control and Blowout Prevention
Teaches kick detection, well control procedures, and blowout preventer operation. Establishes the safety-critical knowledge required for all drilling operations.
Lesson 4 • Well Planning and Design
Covers well objectives, trajectory design, and casing program selection. Connects geological targets to engineering constraints and safety requirements.
Lesson 5 • Drilling Performance and Optimization
Analyzes key performance indicators and techniques to improve drilling efficiency and reduce cost. Prepares students to evaluate and optimize drilling programs.

Chapter 5See details

Well Completion and Production Operations

Lesson 1 • Well Completion Design Fundamentals
Covers open-hole versus cased-hole completions, perforation strategies, and completion fluids. Links completion design to reservoir type and production objectives.
Lesson 2 • Hydraulic Fracturing and Stimulation
Explains fracture mechanics, stimulation design, and execution for conventional and tight reservoirs. Connects stimulation to productivity improvement and reservoir contact.
Lesson 3 • Production Monitoring and Surveillance
Introduces well testing, production logging, and real-time monitoring techniques. Provides tools to detect and diagnose production decline and well problems.
Lesson 4 • Production Chemistry and Flow Assurance
Addresses scale, corrosion, hydrates, and wax as threats to production integrity. Connects chemical treatment strategies to sustained production performance.
Lesson 5 • Artificial Lift Systems
Compares artificial lift methods including pumps, gas lift, and electric submersible pumps. Enables selection of the appropriate lift system for given reservoir conditions.

Chapter 6See details

Reservoir Engineering and Field Development

Lesson 1 • Reservoir Characterization Methods
Integrates geological, petrophysical, and dynamic data to build a reservoir description. Establishes the data foundation for all development planning decisions.
Lesson 2 • Material Balance and Recovery Mechanisms
Applies material balance equations to estimate original fluids in place and drive energy. Connects recovery mechanism to expected production profiles.
Lesson 3 • Reservoir Simulation Fundamentals
Introduces numerical simulation concepts, model types, and history matching workflows. Prepares students to use simulation results for development decision-making.
Lesson 4 • Enhanced Oil Recovery Methods
Covers water flooding, gas injection, and chemical EOR techniques to improve recovery. Links EOR selection to reservoir properties and economic viability.
Lesson 5 • Field Development Planning
Integrates technical and commercial inputs to design an optimal field development plan. Produces a structured approach to well count, phasing, and infrastructure decisions.

Chapter 7See details

Surface Facilities and Processing Operations

Lesson 1 • Crude Oil Stabilization and Export
Addresses crude stabilization, storage, metering, and export systems. Ensures students understand how production is measured and transferred to market.
Lesson 2 • Gas Processing and Treatment
Covers gas dehydration, sweetening, and liquids recovery for sales gas specification. Links gas treatment to product quality and pipeline requirements.
Lesson 3 • Offshore Production Facilities
Introduces fixed platforms, floating production systems, and subsea tiebacks. Highlights how offshore environments drive unique facility design requirements.
Lesson 4 • Wellhead and Gathering Systems
Covers wellhead equipment, flowlines, and gathering network design for field production. Connects surface equipment to well performance and field layout.
Lesson 5 • Oil and Gas Separation
Explains multiphase separation principles, separator types, and operating parameters. Provides the foundation for understanding all downstream processing steps.

Chapter 8See details

Health, Safety, Environment, and Regulatory Compliance

Lesson 1 • Occupational Health and Personal Safety
Addresses personal protective equipment, permit-to-work systems, and occupational health programs. Provides practical tools for protecting workers in field operations.
Lesson 2 • HSE Management Systems
Introduces the structure and elements of an effective HSE management system. Connects systematic management to incident prevention and regulatory compliance.
Lesson 3 • Process Safety and Major Hazard Management
Covers process safety barriers, bow-tie analysis, and major accident hazard controls. Distinguishes process safety from personal safety and explains their interaction.
Lesson 4 • Regulatory Compliance and Reporting
Explains how regulatory frameworks govern oil and gas operations and how compliance is demonstrated. Prepares students to navigate regulatory interactions and reporting obligations.
Lesson 5 • Environmental Impact and Waste Management
Covers environmental impact assessment, emissions management, and waste disposal practices. Links environmental performance to regulatory requirements and social license.

Certification

Your valid completion certificate

This course is for you:

Recent engineering graduates: seeking structured entry into the oil and gas sector.
Finance professionals: wanting commercial context behind energy investment decisions.
Environmental consultants: expanding expertise into oil and gas regulatory frameworks.
Military veterans: transitioning technical skills into energy industry civilian roles.
Supply chain managers: moving into oilfield procurement and contractor management roles.
Renewable energy professionals: building cross-sector knowledge as energy markets converge.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...