Question 3293 Deck General
70% to passA casing string that is run below the previous casing string, but does not extend to the wellhead is called a _______________.
A
squnch joint
B
liner
C
production string
D
packer
AI Explanation
The correct answer is B) liner. A liner is a casing string that is run below the previous casing string but does not extend to the wellhead. This is in contrast to a production string, which does extend to the wellhead. Liners are commonly used in oil and gas wells to provide additional structural support and zonal isolation at lower depths in the well. The other options, such as a squnch joint or a packer, are not accurate descriptions of this type of casing string.
Related Questions
Q@q.QuestionNumber:You have water washed your cargo tanks using the fixed machines. What should you...
Q@q.QuestionNumber:There is a large shipment of case goods available to be loaded on your vessel. Y...
Q@q.QuestionNumber:Extended cyclical variations in tensions will cause an anchor chain to break due...
Q@q.QuestionNumber:You are signing on the Purser. He should present a Merchant Mariner Credential w...
Q@q.QuestionNumber:When threatened with a severe storm while operating in 250 feet of water, the C...
Ready to test your knowledge?
Take a Deck General Practice Exam
Official Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience with progress tracking.
Get the App