Petroleum Production Operations Mock Test 10

10%

Question 1 of 10

1. Which of the following method can be used as remedial measures for plugged perforation?

Reaming

Use of viscous gel

Breaking the perforation with ball sealer

Chemical treatment

Question 1 of 10

Question 2 of 10

2. Scale inhibitors can’t prevent scaling in oil and gas wells.

True

False

Question 2 of 10

Question 3 of 10

3. Which of the following is not responsible for the corrosion in the oilfield equipment?

HCl

Hydrogen Sulfide

Oxygen

Question 3 of 10

Question 4 of 10

4. According to the guideline of the German Society for Nondestructive Testing, the electrochemical potential mapping is a special procedure used to localize the corroding reinforcing steels.

True

False

Question 4 of 10

Question 5 of 10

5. What is the name of Dry corrosion?

Wet corrosion

Chemical corrosion

Galvanic corrosion

Oxidation corrosion

Question 5 of 10

Question 6 of 10

6. After killing the well by bullheading, what should be done to hold constant pressure on the formation while forward circulating is being done to displace the annulus with kill weight mud?

Start reverse circulation

Hold casing pressure constant while circulating

Hold tubing pressure constant while circulating

Hole casing pressure constant until one tubing volume is reached and then hold tubing pressure constant

Question 6 of 10

Question 7 of 10

7. What is the name of wet corrosion?

Liquid metal corrosion

Chemical cell

Oxidation reaction

Electrochemical cell

Question 7 of 10

Question 8 of 10

8. Personnel observes that the annulus pressure on a producing well increases from 0 psi to 300 psi. The well has the packer set to isolate annuls. What does this indicator tell you?

The packer is leaking and there is a rise in temperature in the annulus

The temperature in the annulus decreases

Temperature in the annulus increases.

The packer is leaking

Question 8 of 10

Question 9 of 10

9. In workover operation, tripping speed is not important while pulling out of the hole the completion string because the completion brine has less viscous therefore the swabbing will not happen.

False

True

Question 9 of 10

Question 10 of 10

10. Which of the following is not a method of paraffin control?

Steam injection into the annulus

Heating the annulus through the downhole electric heater

Wax injection

Circulating hot oil periodically through the well

Question 10 of 10