Oil & Gas Technologies CLO 1: Chemistry and Reservoirs
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Questions and Answers

Which of the following is NOT a topic covered under Part 1 of Oil & Gas Technologies CLO 1?

  • Main properties of reservoir hydrocarbons
  • Migration and accumulation processes of oil and gas
  • Chemical composition and different hydrocarbons of oil and gas (correct)
  • Origin of oil and gas formation

What is the main reason that crude oil and gas are considered the most important form of energy?

  • Low production cost
  • Eco-friendly attributes
  • High versatility (correct)
  • Abundance in nature

Which of the following is NOT a type of reservoir rock mentioned in the text?

  • Carbonate
  • Limestone
  • Shale (correct)
  • Sandstone

What is the global economy's primary source of energy subsidies?

<p>Crude oil and gas (D)</p> Signup and view all the answers

Why are crude oil and gas classified as 'energy sources' rather than 'sinks'?

<p>They produce more energy than they consume (C)</p> Signup and view all the answers

What is the main focus of Part 6 of Oil & Gas Technologies CLO 1?

<p>Identifying different types of oil and gas traps (B)</p> Signup and view all the answers

What type of properties do not depend on the amount of matter present?

<p>Intensive properties (C)</p> Signup and view all the answers

Which class of hydrocarbons is referred to as saturated hydrocarbons?

<p>Alkanes (A)</p> Signup and view all the answers

What type of hydrocarbons contribute more carbon dioxide per pound than the saturated hydrocarbons?

<p>Alkenes (D)</p> Signup and view all the answers

What are short chain hydrocarbons like methane usually in the crude petroleum state?

<p>Gases (A)</p> Signup and view all the answers

What element constitutes about 84% of an average crude oil sample?

<p>Carbon (C) (D)</p> Signup and view all the answers

How is crude oil generally classified based on the predominant proportion of hydrocarbon molecules?

<p>Paraffinic, naphthenic, or aromatic (B)</p> Signup and view all the answers

In which state are hydrocarbons containing up to four carbon atoms usually found in crude petroleum?

<p>Gas (C)</p> Signup and view all the answers

What are hydrocarbons containing between 6 and 10 carbon molecules the top components of in most fuels?

<p>Gasoline (B)</p> Signup and view all the answers

What is the classification of crude oils based on the location of its origin?

<p>West Texas Intermediate, WTI or Brent (D)</p> Signup and view all the answers

What do alkenes refer to among hydrocarbons?

<p>Unsaturated hydrocarbons (A)</p> Signup and view all the answers

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