Intermediate casing string:
The string of casing set in a well after the surface casing but before production casing is set.Keeps hole from caving and seals off troublesome formations.
Also called protection casing.
Intermediate casing string:
The string of casing set in a well after the surface casing but before production casing is set.Keeps hole from caving and seals off troublesome formations.
Also called protection casing.