دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a short. heavy, cylindrical steel section with a rounded bottom that is attached to the bottom of the casing string. It contains a check valve and functions similarly to the float collar but also serves as a guide shoe for the casing.

n: a short cyclindrical steel component that is attached to the bottom of a casing string,the float shoe has a check valve and functions in the same manner as the float collar,in addition,the float shoe has a rounded bottom that acts as a guide shoe for the

same function as a float collar but run on the end of the casing.