5 Questions
What happens to the actual grain size as pore pressure is reduced in a compressible reservoir?
The grain expands
What effect does overburden pressure have on pore volume in less competent formations as reservoir pressure declines?
Reduces pore volume
What is the approximate compressibility of Quartz in a compressible reservoir?
4 x 10^-6 vol/vol/psi
Which of the following statements is true regarding the compressibility of grains in a reservoir?
Grains are compressible
How does reducing pore pressure affect the porosity of a compressible reservoir?
Increases porosity
Test your knowledge on how porosity and compressibility are affected by changes in pressure in reservoir geology. Learn about the factors influencing pore volume and grain expansion in formations.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
