Reservoir Fluid Properties in Retrograde Gas Reservoirs

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Questions and Answers

What happens to the Gas-Oil Ratio (GOR) during production as reservoir pressure decreases below the dew point line?

  • Decreases
  • Becomes zero
  • Remains constant
  • Increases (correct)

How would you classify the gas when the Gas-Oil Ratio (GOR) exceeds 50,000 scf/bbl?

  • Dry gas
  • Condensate
  • Oil
  • Wet gas (correct)

What effect does free liquid formation in the reservoir have on gas permeability?

  • Reduces gas permeability (correct)
  • Has no effect on gas permeability
  • Forms gas-tight barriers
  • Increases gas permeability

What is the typical range for the Stock Tank Liquid Gravity in retrograde gas production?

<p>40-60 API (B)</p> Signup and view all the answers

What term is commonly used to refer to the retrograde liquids in retrograde gas production?

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

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