Petroleum Production Operations Mock Test 10

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Question 1 of 10

1. Which of the following is correct regarding the Swivel?

Set inside liner

It is the stationary end of the block and tackle

It is thick, stranded metal cable threaded through the two blocks

It is the top end of the kelly that allows the rotation of the drill string

Question 1 of 10

Question 2 of 10

2. What is the name of the equipment used in the testing of a Christmas tree in the oil and gas industry?

Two-way valve

Back pressure valve

SSV

Crown valve

Question 2 of 10

Question 3 of 10

3. Any changes in pressure and temperature can unseat a packer used in well completions.

True

False

Question 3 of 10

Question 4 of 10

4. Which of the following form of corrosion occurs due to concentration difference in a component?

Uniform

Galvanic

Inter-granular

Stress

Question 4 of 10

Question 5 of 10

5. Workover is the operations required to maintain the optimum producing conditions of the reservoir.

False

True

Question 5 of 10

Question 6 of 10

6. Which of the following is correct regarding Borate Salts used in the oil and gas industry?

Maintains fluid viscosity as temperature increases

Carrier fluid for polyacrylamide friction reducer

Product Stabilizer

Carrier fluid for guar gum in liquid gels

Question 6 of 10

Question 7 of 10

7. 15 bbl/hr of partial losses are recorded and there is no tubing in the well. If personnel fails to keep the hole full for 5 hours, what is bottom hole pressure reduction after 5 hours if the casing capacity is 0.035 bbl/ft and the current mud weight is 9.2 ppg?

1025 psi

950 psi

550 psi

1255 psi

Question 7 of 10

Question 8 of 10

8. Consider a formation with the pressure of 6,220 psi at a True vertical depth of 10,000 ft. If thermal expansion is there due to the heat from the well, what should be the weight of the brine is needed to balance the formation pressure?

More than 12 ppg

12 ppg

Less than 12 ppg

9 ppg

Question 8 of 10

Question 9 of 10

9. What are the numbers of the minimum recommended barriers in the workover operation?

Question 9 of 10

Question 10 of 10

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

True

False

Question 10 of 10