Petroleum Geology for Non-Geologists

Module 7: Oil and Gas Traps

module7 oil and gas traps
In this module, we explain types of underground features that can “trap” oil and gas. We show animations of how they are formed and how they trap migrating oil and gas. We also show photos of natural features such as anticlines, faults, reefs, deltas and streambeds to demonstrate how these features would be structured underground. An important takeaway from this section is that oil and gas is not found in underground caves or caverns – it’s actually within the rock between the pore spaces. We do a demonstration of reservoir rock and seal rock characteristics by putting water drops on the rock so that you can how the water behaves. The water can demonstrate rock characteristics that we can’t observe with our eyes!

Duration: Approximately 29 minutes, depending on user pace. In two modules: 7A (15 minutes) and 7B (14 minutes).

Learning Objectives: Upon successful completion of this module, you will be able to:

  • Describe the requisite elements of a “conventional” oil and gas trap including source, maturity, migration, reservoir and seal
  • Retell a demonstration shown of how different types of rock have different roles in trapping oil and gas
  • List different types of traps, how they are formed, and how they trap oil and gas
  • Explain the difference between “conventional” and “unconventional” traps

Prerequisites: Module 1-6

Advance Preparation: None

Program Level: Non-technical

Format: Prerecorded narrator with supporting visuals. User controls course pace.