1.
The Full Wave Sonic Tool is NOT capable of recording acoustic waves in _______.
A. 
B. 
C. 
D. 
2.
The Full Wave Sonic uses a monopole transmitter to convert electrical energy to mechanical energy.
3.
Which of the following is an example of a direct wave?
A. 
B. 
C. 
D. 
E. 
4.
Transmitter to receiver distance is known as.
A. 
B. 
C. 
D. 
5.
How many waveforms are recorded for each FWS transmitter pulse?
A. 
B. 
C. 
D. 
6.
Which type of wave is the first to arrive at the receiver?
A. 
B. 
C. 
D. 
7.
What effect do slots cut into the tool housing have on tool mode waves?
A. 
B. 
C. 
D. 
8.
Which of the following is NOT a characteristic of mud waves?
A. 
B. 
Low amplitude at a receiver
C. 
D. 
Velocity is dependent on borehole fluid
9.
Select all of the following that are considered body waves.
A. 
B. 
C. 
D. 
E. 
10.
Compressional wave velocity is a function of the elastic properties and bulk density of the medium through which it travels.
11.
Shear wave energy causes particle deformation that is ________ to the direction of energy propagation.
12.
The minimum travel time from the transmitter to a receiver represents a...
A. 
Critically refracted wave
B. 
C. 
13.
For a body wave to be critically refracted, the velocity of acoustic energy through the formation must be _______ than the velocity of the fluid pressure wave through the borehole.
14.
In formations where shear velocity is slower than the velocity of the fluid pressure wave through the borehole, the FWS monopole transmitter will generate critically refracted shear waves.
15.
Select all of the following that are considered surface waves.
A. 
B. 
C. 
D. 
E. 
16.
Leaky mode and normal mode waves are used to determine formation properties.
17.
__________ waves are surface waves created by the flexing of the interface between the borehole fluid and formation fluid.
A. 
B. 
C. 
D. 
18.
Stoneley wave velocities are not important for the purpose of formation evaluation.
19.
Which of the following does Full Wave Sonic (FWS) measure?
A. 
B. 
C. 
Identification of gas-bearing formations
D. 
Provides depth correlation for seismic sections
E. 
Qualitative indicator of permeability
F. 
20.
A particularly beneficial application of compressional and shear wave velocities is the estimation of rock elastic properties such as Poisson’s ratio, Young’s modulus, shear modulus, and bulk compressibility.
21.
The FWS can be used to detect the presence of natural fractures.
22.
Which of the following conditions can the FWS be used?
A. 
B. 
C. 
D. 
E. 
23.
The four receivers employed by the FWS are positioned at distances of __ , __ , __ and __ feet from the transmitter.
A. 
B. 
C. 
D. 
E. 
F. 
G. 
24.
Direct waves travel directly from the transmitter to the receiver.