THE INTRODUCTION OF FLOAT SHOE FLOAT COLLAR AND ITS APPLICATION

The purpose of float shoe float collar

Float shoe float collar plays a very important role in actual drilling and production. Float shoe float collar can be used not only for general technical casing and oil layer casing, but also for deep wells, ultra-deep wells, and special technology wells. The powerful function of float shoe float collar determines its quality requirements: high-temperature resistance, excellent sealing, and good drillability.

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The Internal structure of float shoe float collar

The structure of float shoe float collar seems simple, but the requirements for the material specifications and dimensional accuracy are particularly high in the practical production process. Therefore, a little deviation will affect the normal operation in the cementing work.

The functions of float shoe float collar

The float collar is connected 20-30 meters from the end of the casing string, which plays the role of bearing ring and backing pressure valve. The float shoe is connected to the end of the casing string to act as the guide shoe and the backpressure valve.

Maybe it is the first time that many of you have heard the float shoe float collar. It is one of the accessories of oil drilling and production equipment and a necessary tool for cementing construction. >> sucker rod pump  tungsten carbide 18k gold ring allulose manufacturers