Reservoir Rock Mechanics and Capillary Pressure Quiz
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Questions and Answers

Which of the following is an example of a process in which the saturation of the wetting phase increases?

  • Pressure maintenance or gas cycling by gas injection in a retrograde condensate reservoir
  • Waterflooding an oil reservoir in which the reservoir is oil wet
  • Hydrocarbon filling the pore space and displacing the original water of deposition in water-wet rock (correct)
  • Gas injection in an oil or water wet oil reservoir

    • Which of the following is an example of a process in which the saturation of the wetting phase decreases?

  • Waterflooding an oil reservoir in which the reservoir is oil wet (correct)
  • Pressure maintenance or gas cycling by gas injection in a retrograde condensate reservoir
  • Hydrocarbon filling the pore space and displacing the original water of deposition in water-wet rock
  • Gas injection in an oil or water wet oil reservoir

    • Which of the following is an example of a process that can lead to the evolution of a secondary gas cap as reservoir pressure decreases?

  • Gas injection in an oil or water wet oil reservoir
  • Hydrocarbon filling the pore space and displacing the original water of deposition in water-wet rock
  • Pressure maintenance or gas cycling by gas injection in a retrograde condensate reservoir (correct)
  • Waterflooding an oil reservoir in which the reservoir is oil wet

    • Which of the following factors can affect permeability?

    <p>Grain size distribution</p> Signup and view all the answers

    Which of the following is an example of a process that can decrease capillary pressure?

    <p>Hydrocarbon filling the pore space and displacing the original water of deposition in water-wet rock</p> Signup and view all the answers

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