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Questions and Answers
What should be done if internal corrosion is found in the coupon?
What should be done if internal corrosion is found in the coupon?
- Remove the drilling machine from the isolation valve
- Continue with the completion plug process
- Immediately report it to the supervisor (correct)
- Securely close the isolation valve
When should the completion plug be screwed into the fitting?
When should the completion plug be screwed into the fitting?
- After removing the drilling machine
- Before examining the coupon
- Before attaching the drilling machine
- After advancing the inserting bar (correct)
What should be done after removing the drilling machine and machine adapter from the isolation valve?
What should be done after removing the drilling machine and machine adapter from the isolation valve?
- Securely tighten completion plug
- Clear pipe shavings and debris left from tapping operation (correct)
- Open the isolation valve
- Attach the drilling machine assembled with boring bar adapter
What should be done after attaching the isolation valve to the fitting?
What should be done after attaching the isolation valve to the fitting?
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What should be done if the boring bar does not advance easily during the drilling operation?
What should be done if the boring bar does not advance easily during the drilling operation?
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What should be done after the pilot drill contacts the pipe?
What should be done after the pilot drill contacts the pipe?
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What should be done before operating the drilling machine?
What should be done before operating the drilling machine?
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