Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What does the formation density log measure?
What does the formation density log measure?
- The permeability of the formation
- The porosity of the formation
- The resistivity of the formation
- The bulk density of the formation (correct)
What are the operational principles of formation density tools?
What are the operational principles of formation density tools?
- They emit sound waves and measure the echo from the formation
- They use magnetic resonance to analyze the composition of the formation
- They bombard the formation with radiation and measure how much radiation returns to a sensor (correct)
- They measure the temperature of the formation to determine density
What type of tools are formation density tools?
What type of tools are formation density tools?
- Acoustic measurement tools
- Magnetic resonance imaging tools
- Induced radiation tools (correct)
- Temperature sensing tools
What do gamma rays do when they enter the formation?
What do gamma rays do when they enter the formation?
Signup and view all the answers
What is one of the learning outcomes related to density tools?
What is one of the learning outcomes related to density tools?
Signup and view all the answers
What is the main use of Neutron Log in formation evaluation?
What is the main use of Neutron Log in formation evaluation?
Signup and view all the answers
What happens to the emitted neutrons in Neutron Log when they hit the formation?
What happens to the emitted neutrons in Neutron Log when they hit the formation?
Signup and view all the answers
What parameter does the neutron log sensor have high sensitivity to?
What parameter does the neutron log sensor have high sensitivity to?
Signup and view all the answers
In neutron logging, what makes scattering more efficient when neutrons hit the formation?
In neutron logging, what makes scattering more efficient when neutrons hit the formation?
Signup and view all the answers
What are the three processes of interest in neutron logging?
What are the three processes of interest in neutron logging?
Signup and view all the answers
Flashcards are hidden until you start studying
