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Seismic Reservoir Characterization

Authored by FEBRIKA SITUMORANG

Geography

University

Used 6+ times

Seismic Reservoir Characterization
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following includes more in the rock physics:

Understanding the relations between geophysical measurement and rock properties. It is emphasis on the interpretation seismic, sonic and ultrasonic data.

Interpretation of logs for formation evaluation with more emphasis on well logs to predict water saturation and porosity, and often ignoring sonic logs and seismic.

Emphasis more on stress regime, faulting and fracture processes.

All are false.

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The present of gas inside the rock specimen leads to decrease:

Young modulus.

Compressional velocity.

Bulk density.

Shear modulus.

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The wave propagating from point to point follows a path of minimum time known as principle of :

Fermat

Superposition.

Huygens

Refraction and reflection.

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Hydrocarbon bearing sand tend to decrease medium compressibility :

True

False

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Mode of conversion occurs between two interfaces when the seismic ray strikes the boundary. The amplitude and phase conversion quantitatively formulated by :

Zoeppritz’s equation.

Castagna’s equation.

Castagna’s equation.

Hook’s equation.

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Principles underlying the wave propagation are:

Transmission and reflection principles

Huygen’s and Fermat’s principles

Amplitude versus offset principles

Zoeppritz’s principle

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

List the AVO classification:

Class-1: High impedance sand

Class-2: Low impedance sand

Class-3: Near-zero impedance contrast

Class-1: Low impedance sand

Class-2: Near-zero impedance contrast

Class-3: High impedance sand

Class-1: High impedance sand

Class-2: Near-zero impedance contrast

Class-3: Low impedance sand

Class-1: Near-zero impedance contrast

Class-2: Low impedance sand

Class-3: High impedance sand

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