

MCQOPTIONS
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This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Petroleum Production Operations knowledge and support exam preparation. Choose a topic below to get started.
1. |
Which of the following is incorrect in the context of cationic surfactant used in the oil and gas industry? |
A. | Most cationic surfactant oil wet sandstone |
B. | Surfactants should always swell and shrink |
C. | Most cationic surfactant stabilizes water in oil emulsions |
D. | Organic corrosion inhibitors are usually cationic surfactants |
Answer» C. Most cationic surfactant stabilizes water in oil emulsions | |
2. |
Emulsion blocking and water blocking is usually not a problem in _____ reservoirs except during acidizing. |
A. | Sandstone |
B. | Shale |
C. | Evaporites |
D. | Limestone and Dolomite |
Answer» E. | |
3. |
Which of the following is incorrect in the context of surfactant used in the oil and gas industry? |
A. | Most cationic surfactant oil wet sandstone |
B. | Most cationic surfactant oil wet sandstone |
C. | Most cationic surfactant destabilizes water in oil emulsions |
D. | Organic corrosion inhibitors are usually cationic surfactants |
Answer» D. Organic corrosion inhibitors are usually cationic surfactants | |
4. |
Corrosion inhibitors and surfactants are generally cationic surfactants. |
A. | True |
B. | False |
Answer» B. False | |
5. |
Oil wetting a normally water-wet formation can reduce the permeability by an average of 40%. |
A. | True |
B. | False |
Answer» B. False | |