Precision Forging Cement Float Equipment 35 Mpa Reverse Pressure QHSE

Cementing tools float shoe and float collar Non-rotating type

Float Collar:

Float collar is a component installed near the bottom of the casing string on which cement plugs land during the primary cementing operation. It contains a check valve to permit fluid to pass downward but not upward through the casing. The float collar prevents drilling mud from entering the casing while it is being lowered, allowing the casing to float during its descent and thus decreasing the load on the derrick or mast.

Float Shoe:

Float show allow operator to maintain a constant fluid height inside the casing of a well. It also contains a check valve to prevent back flow. It functions similarly to the float collar but also serves as a guide shoe for the casing.