Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms?
Correct answer: B. 1.5 to 4.5
- A. 0.1 to 0.5
- B. 1.5 to 4.5
- C. 7.5 to 12.5
- D. 15-20
Explanation
Although the bore of an oil well is only about 20 to 30 cm, its depth is commonly measured in kilometres. A range of about 1.5 to 4.5 km is realistic for many petroleum wells, unlike the much smaller or extreme alternatives.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol?
Which of the following categories of gasoline has the highest lead susceptibility ?
During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) ________________ with increase in the amount of water?
Olefins are_________________?
Presence of aromatics in __________________?
Flash point of an oil is determined by the _____________________?