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5 Sample Questions
Which well profile will have the highest surface tension when picking up at TD?Assume same BHA and drill string design.
A.
1
B.
2
C.
3
D.
4
E.
5
Which well profile will have the highest surface torque when rotating at TD? Assume same BHA and drill string design.
A.
1
B.
2
C.
3
D.
4
E.
5
Downhole tool measurements indicate possible whirl vibration while drilling. Select the best course of action.
A.
Reduce WOB, reduce RPM
B.
Leave parameters as they are
C.
Increase WOB, reduce RPM
D.
Reduce WOB, increase RPM
E.
Circulate the hole clean
Downhole tool measurements indicate possible stick-slip vibration while drilling. Select the best course of action.
A.
Reduce WOB, reduce RPM
B.
Leave parameters as they are
C.
Increase WOB, reduce RPM
D.
Reduce WOB, increase RPM
E.
Circulate the hole clean
How many heavy weight drill pipe joints should be run below the jar on an ERD bottom hole assembly when drilling an 8-1/2” hole section at 66° inclination?
