Spectral Gamma Ray Logging Quiz
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Questions and Answers

What does SGR logging measure?

  • Natural gamma radiation from a formation (correct)
  • Beta radiation from a formation
  • Neutron radiation from a formation
  • X-ray radiation from a formation

Which elements emit gamma rays of different energies?

  • Uranium, Thorium, and Potassium (correct)
  • Thorium and Potassium
  • Uranium and Potassium
  • Uranium and Thorium

What is the energy of gamma rays emitted by Potassium?

  • $2.46$ mev
  • $1.0$ mev
  • $1.46$ mev (correct)
  • $2.0$ mev

Which element emits gamma rays with a prominent peak at $2$ mev?

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

What differentiates Spectralog measurement from a regular gamma ray instrument?

<p>It measures the discrete energy of each gamma ray detected. (B)</p> Signup and view all the answers
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