Oil and Gas Reservoirs

Categories Geology, Oil & Gas

Course Description

Oil and Gas Reservoirs is a foundational module designed to introduce learners to the subsurface environments where hydrocarbons are stored. These reservoirs are the starting point of the energy supply chain, and understanding their characteristics is essential for anyone entering the oil and gas industry—especially those pursuing roles in processing, maintenance, or field operations.

This lesson explores the geological and physical principles that govern reservoir behavior, setting the stage for more advanced study in exploration, drilling, and production.

What You’ll Learn

🪨 By the end of this lesson, you’ll be able to:

  • Identify the types of rock formations that serve as reservoirs, including:
    • Sandstone – porous and permeable, often ideal for oil and gas storage
    • Carbonate rocks – such as limestone and dolomite, which can contain complex pore structures
    • Shale – typically a source rock, but also relevant in unconventional reservoirs
  • Understand reservoir pressure dynamics, including:
    • Natural pressure systems (e.g., water drive, gas cap drive)
    • How pressure affects flow rates, recovery efficiency, and production strategies
  • Explore key concepts like porosity, permeability, and cap rock integrity
  • Build a solid foundation for future learning in:
  • Reservoir engineering
  • Drilling operations
  • Enhanced oil recovery (EOR) techniques

Who This Lesson Is For

This lesson is ideal for learners preparing for technical roles in the oil and gas industry, as well as those seeking a clear introduction to subsurface geology and reservoir behavior.

A course by

Course Duration: 50m
Course level:Beginner
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Requirements

  • Basic understanding of geology and fluid dynamics
  • Interest in energy production and subsurface systems

Target Audience

  • Oil and gas process and maintenance technicians
  • Petroleum engineering and geoscience students
  • Field operators and drilling crew members
  • Educators teaching energy systems or geology
  • Anyone curious about how hydrocarbons are stored underground