What are the standard sizes and lengths used in casing?

Ross B
7 months ago
Can you provide me some info on standard casing sizes as well as the different length it can be produced in?

anonym user
Verified User1
7 months ago
When it comes to length, all OCTG is normally delivered as “Ranges” R1=18-22 ft, R2=27-30 ft, R3=38-45 ft. R3 is the most common for casing whereas R2 for tubing.

Size-wise, casing size range from 5 1/2 “to 20” with tubing coming in sizes: 2 3/8”, 2 7/8”, 3 1/2 “ 4” and 4 1 /2”

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