Oil Production: Temperature and Composition Effects
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Questions and Answers

What is the primary component responsible for wax formation in crude oil?

  • Kerogen
  • Bitumen
  • Asphaltene
  • Paraffin (correct)

What occurs when the temperature of produced fluids decreases?

  • Crude oil composition changes
  • Waxy compounds solidify and deposit on surfaces (correct)
  • Waxy compounds dissolve
  • Asphaltene deposition occurs

What is a result of mixing crude oils with different properties?

  • Formation of deposits due to incompatibility (correct)
  • Decreased wax deposition
  • Increased pressure in the production system
  • Increased flow rate in the pipelines

What triggers wax and asphaltene deposition?

<p>Change in pressure and flow rate (B)</p> Signup and view all the answers

What occurs when there are temperature variations in crude oil production?

<p>Asphaltene deposition occurs (C)</p> Signup and view all the answers

What influences the onset of deposition problems?

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

What can cause precipitation and deposition of wax and asphaltene?

<p>Pressure drops or changes in flow patterns (C)</p> Signup and view all the answers

What is more prone to wax deposition?

<p>Crude oils with high paraffin content (C)</p> Signup and view all the answers

What can occur when there are changes in flow patterns?

<p>Precipitation and deposition of wax and asphaltene (A)</p> Signup and view all the answers

What is a consequence of incompatibility between crude oils?

<p>Formation of deposits (D)</p> Signup and view all the answers

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