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Float Collar

Brief Introduction:

Float collar is a kind of coupling that can produce buoyancy.

The float collar has the advantages of high temperature resistance, good sealing and drillability, convenient connection, so it can replace the guide shoe and casing shoe. Float collar can be used not only in general technical casing and reservoir casing, but also in deep well, ultra deep well and special process well. The floating hoop is connected at the place 20-30m from the end of the casing string. It plays the role of supporting ring and back pressure valve.

No.

Name

Product code

OD,inch

Casing size,inch

Length,mm

Pressure,MPa

1

Float Collar

47070110

5

4-1/2

455

25

2

Float Collar

47070110

5-5/8

5

500

25

3

Float Collar

47070110

6-1/16

5-1/2

470

25

4

Float Collar

47070110

7-25/64

6-5/8

550

25

5

Float Collar

47070110

7-21/32

7

586

25

6

Float Collar

47070110

10-5/8

9-5/8

720

25

7

Float Collar

47070110

14-3/8

13-3/8

720

25

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