jeopardy exam 2 Completions

Question 1

At what point does the completions phase begin?

Answer 1

As soon as the bit enters the formation

Question 2

What is the most common type of completion for a naturally flowing well?

Answer 2

Single selective

Question 3

What is the most important factor to look at when considering an open hole completion?

Answer 3

Must ensure wellbore stability

Question 4

List two advantages and two disadvantages of perforated casing completion

Answer 4

Adv-Low cost, zonal isolation possible, simple, flexibility for future workover operations

Disadv-Completion costs (such as cementing and perforating) are significant compared to an openhole completion, must have good cement job, no subsurface control equipment, nothing to protect casing from damage (such as tubing)