Deck : Deck General - 4966/5076 |
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The full period of motion of the DEEP DRILLER while tripping is 7 seconds and the maximum pitch angle as seen on the inclinometers is 4°. From the standpoint of critical motion, the motion is __________. |
A) unsatisfactory, deballast to survival draft |
B) satisfactory, but prepare to hang off |
C) unsatisfactory, place setback in the pipe racks |
D) satisfactory, continue tripping |
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